{"id":8517,"date":"2026-07-28T11:49:43","date_gmt":"2026-07-28T11:49:43","guid":{"rendered":"https:\/\/directmacro.com\/blog\/?p=8517"},"modified":"2026-08-05T15:44:33","modified_gmt":"2026-08-05T15:44:33","slug":"raid-levels-explained","status":"publish","type":"post","link":"https:\/\/directmacro.com\/blog\/post\/raid-levels-explained","title":{"rendered":"RAID Levels Explained: RAID 0, RAID 1, RAID 5, RAID 6 and RAID 10"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1191.75px;margin-left: calc(-5% \/ 2 );margin-right: calc(-5% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.375%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:2.375%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:2.375%;--awb-spacing-left-medium:2.375%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:2.375%;--awb-spacing-left-small:2.375%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [{\n    \"@type\": \"Question\",\n    \"name\": \"Which RAID level is best for a database server?\",\n    \"acceptedAnswer\": {\n      \"@type\": \"Answer\",\n      \"text\": \"RAID 10 suits databases best; mirroring plus striping delivers fast random writes, quick rebuilds, and reliable fault tolerance under sustained transactional workloads.\"\n    }\n  },{\n    \"@type\": \"Question\",\n    \"name\": \"Do I still need a hardware RAID controller?\",\n    \"acceptedAnswer\": {\n      \"@type\": \"Answer\",\n      \"text\": \"Yes, for production server storage. A hardware RAID controller offloads parity calculations, and its flash-backed cache protects in-flight writes during power loss.\"\n    }\n  },{\n    \"@type\": \"Question\",\n    \"name\": \"Is RAID 6 worth the extra capacity cost?\",\n    \"acceptedAnswer\": {\n      \"@type\": \"Answer\",\n      \"text\": \"On drives above 8TB, yes. RAID 6 survives two failures, covering the long rebuild window during which single-parity enterprise RAID arrays commonly fail.\"\n    }\n  },{\n    \"@type\": \"Question\",\n    \"name\": \"Can I change RAID levels without losing data?\",\n    \"acceptedAnswer\": {\n      \"@type\": \"Answer\",\n      \"text\": \"Some controllers support online RAID level migration, but it is slow and risky. Back up the RAID array completely before any configuration change.\"\n    }\n  }]\n}\n<\/script><div class=\"fusion-content-boxes content-boxes columns row fusion-columns-1 fusion-columns-total-1 fusion-content-boxes-1 content-boxes-icon-with-title content-left .table-of-content-wrapper\" style=\"--awb-item-margin-top:1px;--awb-item-margin-bottom:1px;--awb-margin-top:1px;--awb-margin-bottom:1px;--awb-hover-accent-color:var(--awb-color7);--awb-circle-hover-accent-color:var(--awb-color7);\" data-animationOffset=\"top-into-view\"><div style=\"--awb-backgroundcolor:rgba(255,255,255,0);\" class=\"fusion-column content-box-column content-box-column content-box-column-1 col-lg-12 col-md-12 col-sm-12 fusion-content-box-hover content-box-column-last content-box-column-last-in-row\"><div class=\"col content-box-wrapper content-wrapper link-area-box content-icon-wrapper-yes icon-hover-animation-none\" data-animationOffset=\"top-into-view\"><div class=\"heading heading-with-icon icon-left\"><div class=\"icon\"><span style=\"height:42px;width:42px;line-height:22px;border-color:rgba(255,255,255,0);border-width:1px;border-style:solid;background-color:var(--awb-color8);box-sizing:content-box;border-radius:50%;\"><i style=\"border-color:var(--awb-color8);border-width:1px;background-color:var(--awb-color7);box-sizing:content-box;height:40px;width:40px;line-height:40px;border-radius:50%;position:relative;top:auto;left:auto;margin:0;border-radius:50%;font-size:20px;\" aria-hidden=\"true\" class=\"fontawesome-icon fa-list-ul fas circle-yes\"><\/i><\/span><\/div><p class=\"content-box-heading\" style=\"--body_typography-font-size:24px;line-height:29px;\">Table of Contents<\/p><\/div><div class=\"fusion-clearfix\"><\/div><div class=\"content-container\">\n<hr \/>\n<\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><div class=\"awb-toc-el awb-toc-el--1\" data-awb-toc-id=\"1\" data-awb-toc-options=\"{&quot;allowed_heading_tags&quot;:{&quot;h2&quot;:0},&quot;ignore_headings&quot;:&quot;&quot;,&quot;ignore_headings_words&quot;:&quot;&quot;,&quot;enable_cache&quot;:&quot;yes&quot;,&quot;highlight_current_heading&quot;:&quot;no&quot;,&quot;hide_hidden_titles&quot;:&quot;yes&quot;,&quot;limit_container&quot;:&quot;post_content&quot;,&quot;select_custom_headings&quot;:&quot;&quot;,&quot;icon&quot;:&quot;fa-angle-double-right fas&quot;,&quot;counter_type&quot;:&quot;custom_icon&quot;}\" style=\"--awb-margin-bottom:1px;--awb-item-font-family:&#039;Bookman Old Style&#039;, serif;--awb-item-font-style:italic;--awb-item-font-weight:700;--awb-item-overflow:hidden;--awb-item-white-space:nowrap;--awb-item-text-overflow:ellipsis;\"><div class=\"awb-toc-el__content\"><\/div><\/div><div class=\"fusion-text fusion-text-1\"><hr \/>\n<\/div><div class=\"fusion-text fusion-text-2\"><h2>Key Takeaways<\/h2>\n<ol>\n<li>RAID levels explained simply: RAID trades capacity for speed, fault tolerance, or both. No single level wins on all axes.<\/li>\n<li>RAID 0 stripes data to maximize throughput but offers no fault tolerance; a single failed drive destroys the entire RAID array.<\/li>\n<li>RAID 1 and RAID 10 use mirroring, so rebuilds are fast and carry low risk. That advantage explains why RAID 10 dominates databases and virtualization.<\/li>\n<li>RAID 5 offers the best usable capacity per pound, but on large modern drives, a rebuild can take days and leave you vulnerable to a second failure.<\/li>\n<li>RAID 6 survives two simultaneous drive failures, making it the default enterprise RAID for bulk storage on 8 TB-plus disks.<\/li>\n<li>RAID is about uptime, not backup. Every RAID configuration still needs an independent, tested backup. Pair it with a hardware RAID controller that uses battery-backed cache to protect writes.<\/li>\n<\/ol>\n<h2>What Is a RAID Array?<\/h2>\n<p>RAID (Redundant Array of Independent Disks) combines multiple physical drives into one logical volume. The way the controller writes data across these drives determines whether the RAID array offers faster performance than a single disk, resilience against drive failures, or both. This guide compares RAID levels such as RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10, and helps you select a RAID setup that suits your specific workload instead of repeating the previous admin&#8217;s choices.<\/p>\n<p>Three mechanisms do all the work. Striping splits data into blocks and spreads them across drives, increasing throughput. Mirroring writes identical copies to two or more drives, providing instant redundancy. Parity stores mathematical checksums that let the array rebuild a missing drive&#8217;s contents. Every RAID level is a different recipe using those three ingredients, and each recipe costs you something: usable capacity, write performance, or rebuild risk.<\/p>\n<h2>How a RAID Controller Fits In<\/h2>\n<p>A RAID controller is the hardware that presents your disks to the operating system as a single volume and handles striping, mirroring, and parity calculations. Software RAID offloads that work to the host CPU, which is fine for a lab but a liability under load. A dedicated controller with onboard cache and flash-backed write cache (FBWC) absorbs write bursts and, critically, protects in-flight writes when power drops mid-transaction. Parity levels such as RAID 5 and RAID 6 benefit most because the parity math on every write is exactly the overhead you want offloaded.<\/p>\n<p>When selecting storage for a production server, the controller is just as important as choosing the right RAID level. Before purchasing, verify three key points: whether the card supports your required RAID level (not all HP Smart Arrays support RAID 6 or RAID 10 ADM), ensure the cache module and its battery or capacitor pack are installed and functioning properly, and confirm that the queue depth and port count are adequate for your drive capacity.<\/p>\n<\/div><div class=\"fusion-text fusion-text-3\"><h2>Types of RAID Controller<\/h2>\n<p>To determine which RAID controller is the best choice for a single or bulk order, first you need to understand the <a href=\"https:\/\/directmacro.com\/blog\/post\/what-is-raid-storage-raid-types-levels-and-meanings\">types of RAID controllers<\/a>.<\/p>\n<h3>1.\u00a0 RAID 0: Striping for Raw Speed<\/h3>\n<p><a href=\"https:\/\/directmacro.com\/catalogsearch\/result\/?q=RAID+0+stripes+\">RAID 0<\/a> stripes data across two or more drives with no redundancy at all. You get the combined capacity of every disk and read\/write throughput that scales almost linearly with drive count, so two drives roughly double sequential speed. That is the entire appeal, and it is a real one for video editing scratch space, render caches, transcoding staging, and any dataset you can regenerate on demand.<\/p>\n<p>The key point is clear: fault tolerance is non-existent. Losing one drive results in the entire RAID array failing since half of each file is stored on the failed disk. Additionally, the failure risk increases statistically, as a four-drive RAID 0 fails about four times more often than a single disk. Therefore, avoid using RAID 0 for primary data or hypervisor datastores.<\/p>\n<h3>2.\u00a0 RAID 1: Mirroring for Simple Redundancy<\/h3>\n<p>RAID 1 writes the same data to two drives simultaneously. Usable capacity is 50% of raw capacity, write speed matches that of a single drive, and read speed can improve because the controller can service requests from either mirror. In exchange, you get the simplest fault tolerance available. If one drive fails, the other keeps serving, and the controller rebuilds the mirror with a straight block-for-block copy that skips parity calculation entirely.<\/p>\n<p>RAID 1 is the standard for boot volumes, small-business file servers, and any two-drive server that needs to stay online. It does not scale because you cannot stripe more performance out of it, but for the operating-system pair in a ProLiant, it remains the right answer, which is why HP ships low-port controllers aimed squarely at this use case.<\/p>\n<h3>3.\u00a0 RAID 5: Single Parity, Balanced Capacity<\/h3>\n<p><a href=\"https:\/\/directmacro.com\/blog\/post\/raid-5-vs-raid-6\">RAID 5<\/a> stripes data across three or more drives and distributes parity across the set, using one drive&#8217;s worth of space. With five 4 TB disks, you get 16 TB of usable space and can survive any single drive failure. RAID 5 therefore offers the best capacity efficiency of any redundant level, which is why it became the default enterprise RAID configuration for a decade.<\/p>\n<p>Two weaknesses now limit it<strong>. First,<\/strong> the write penalty: every write requires reading the old data and parity, recalculating, and writing both back, so random write performance is roughly a quarter of that of RAID 10. <strong>Second,<\/strong> and more serious, rebuild exposure. Rebuilding a large-capacity drive means reading every block on every surviving disk while the array is degraded and under production load. On 8 TB or larger nearline <a href=\"https:\/\/directmacro.com\/storage-devices\/storage\/controllers\/sas-sata-controller.html\">SAS drives<\/a>, rebuilds can take 24 to 72 hours, and a second failure or a single unrecoverable read error during that window can lose the array. Keep RAID 5 on smaller or faster drives, or move to RAID 6.<\/p>\n<h3>4.\u00a0 RAID 6: Double Parity for Large Drives<\/h3>\n<p>RAID 6 adds a second independent parity block, allowing the array to survive two simultaneous drive failures. You sacrifice two drives&#8217; worth of capacity and incur a heavier write penalty than RAID 5. Still, you eliminate the single biggest failure mode in modern bulk storage: a drive dying during a long rebuild.<\/p>\n<p>This is now the sensible default for high-capacity archives, backup targets, surveillance retention, and media libraries. Choose it wherever drives are large, the workload is read-heavy or sequential, and capacity per pound matters more than random IOPS. RAID 6 requires at least four drives, and six or more drives make the capacity overhead feel reasonable.<\/p>\n<h3>5.\u00a0 RAID 10: Mirroring Plus Striping<\/h3>\n<p>RAID 10 (sometimes RAID 1+0) mirrors pairs of drives and then stripes across those mirrors. You need at least four drives, and you retain 50% of raw capacity, making it the most expensive redundant level per usable terabyte. Everything else about it is excellent: no parity calculation, so there is no write penalty; excellent random read and write performance; and rebuilds are a simple copy from the surviving mirror rather than a full-array parity recalculation.<\/p>\n<p>That rebuild behavior is the underrated advantage. A RAID 10 rebuild reads one drive instead of all of them, finishes in hours instead of days, and barely affects production performance. For transactional databases, busy VM datastores, mail servers, and Exchange or SQL workloads, RAID 10 is the level experienced administrators reach for and rarely regret.<\/p>\n<\/div>\n<h3><strong>Quick Comparison Between RAID Levels<\/strong><\/h3>\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid #ccc;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\">RAID Level<\/th>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\">Minimum Drives<\/th>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\">Usable Capacity<\/th>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\">Fault Tolerance<\/th>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\">Write Speed<\/th>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\">Best For<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><strong>RAID 0<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">2<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">100%<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">None<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Fastest<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Scratch space, caches, expendable data<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><strong>RAID 1<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">2<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">50%<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">1 drive<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Single-drive<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Boot volumes, small file servers<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><strong>RAID 5<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">3<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">(n\u22121)\/n<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">1 drive<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Moderate (parity penalty)<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">General file and application servers, smaller drive arrays<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><strong>RAID 6<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">4<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">(n\u22122)\/n<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">2 drives<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Lower (double parity)<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Bulk archives, backup targets, and large-capacity (8TB+) drives<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><strong>RAID 10<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">4<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">50%<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">1 drive per mirror set<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Very fast<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Databases, virtualization, and heavy random I\/O workloads<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"fusion-text fusion-text-4\"><h2>RAID 5 vs RAID 10: Which Should You Run?<\/h2>\n<p>RAID 5 vs RAID 10 is the decision most buyers face, and the two levels solve different problems. RAID 5 protects your data with a single parity stripe and delivers the most usable capacity per drive, so it wins on price. RAID 10 mirrors every drive and then stripes across those mirrors, so it wins on write speed, rebuild safety, and predictable latency under load. The table below compares both levels across the seven factors that determine real deployments.<\/p>\n<\/div>\n<p><strong>Quick Comparison:<\/strong><\/p>\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid #ccc;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\">Factor<\/th>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\">RAID 5<\/th>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\">RAID 10<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><strong>Minimum Drives<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">3<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">4<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><strong>Usable Capacity<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">(n\u22121)\/n, roughly 67% to 88%<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">50% of raw capacity<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><strong>Redundancy Method<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Distributed single parity<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Mirrored pairs, then striped<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><strong>Fault Tolerance<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Survives one drive failure<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Survives one drive failure per mirror set<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><strong>Random Write Performance<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Moderate; parity adds a write penalty<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Very fast; no parity calculation required<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><strong>Rebuild Behavior<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Reads every block on surviving drives; rebuilds can take 24\u201372 hours on large disks<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Copies data from the surviving mirror; rebuilds typically complete in hours rather than days<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><strong>Cost per Usable TB<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Lowest among redundant RAID levels<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Highest among redundant RAID levels<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><strong>Best Fit<\/strong><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Read-heavy file and application servers with smaller drive arrays<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Databases, virtualization, and sustained random write workloads<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"fusion-text fusion-text-5\"><p>The table points to a clear verdict.<\/p>\n<ul>\n<li>Opt for RAID 5 when your workload involves significantly more reading than writing, drives are 4 TB or smaller, and cost per drive is a concern. The business can tolerate a day of degraded performance during a rebuild. This setup suits general-purpose file shares and departmental application servers well.<\/li>\n<li>Use RAID 10 for workloads with random and continuous writes, where minimizing latency is critical, or when handling transactional data. SQL Server, MySQL, Exchange, and any VMware or Hyper-V datastore with active guests should be on RAID 10.<\/li>\n<\/ul>\n<p>One caveat closes the comparison. If large drives are pushing you away from RAID 5, step up to RAID 6 rather than jumping to RAID 10. RAID 6 retains most of the capacity advantage and eliminates the rebuild exposure that makes RAID 5 risky at scale, so you pay for double parity instead of paying for a full set of mirrors.<\/p>\n<h2>Choosing the Right RAID Configuration<\/h2>\n<p>When you choose the RAID configuration, work through four questions in order. What is the workload&#8217;s read\/write mix, and is the write pattern random or sequential? How much usable capacity do you need after accounting for RAID overhead? How long can the array run degraded before the business notices? And what does the rebuild look like at your drive size? Rebuild time, not steady-state performance, turns a survivable failure into permanent data loss.<\/p>\n<p>Then match the hardware. Confirm your RAID controller supports the level, size the cache module for the write profile, use identical drives of the same model and firmware within an array, and always configure at least one hot spare on parity levels so the controller starts a rebuild the moment a disk drops. Finally, monitor the array. An unmonitored RAID array quietly runs degraded for months and then fails on the second drive failure.<\/p>\n<p>And to repeat the one rule that matters most: no RAID level is a backup. RAID protects against drive failure, not ransomware, accidental deletion, controller failure, fire, or flood. Pair every RAID configuration with an independent, regularly tested backup.<\/p>\n<\/div><div class=\"fusion-text fusion-text-6\"><h2>Top 10 HP RAID Controllers for Server Storage<\/h2>\n<p>Every card listed below is an HP\/HPE RAID controller stocked by Direct Macro and relevant to the levels covered in this guide. Verify level support, cache module, and server compatibility with your chassis before ordering.<\/p>\n<\/div>\n<table style=\"width: 100%; border-collapse: collapse; border: 1px solid #ccc;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\">No.<\/th>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\">HP Part Number<\/th>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\">Description<\/th>\n<th style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\">Why It Fits<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">1<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><a href=\"https:\/\/directmacro.com\/hp-786760-001.html\">786760-001<\/a><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">HP Smart Array P440ar, 8-port SAS 12Gb\/s, PCIe 3.0 x8, 2GB FBWC<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Supports RAID 0\/1\/5\/6\/10\/50\/60 and 10 ADM, making it the most feature-complete controller in the list.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">2<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><a href=\"https:\/\/directmacro.com\/hp-749800-001.html\">749800-001<\/a><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">HP Smart Array P244br, dual-port SAS 12Gb\/s, 1GB FBWC<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Compact enterprise RAID controller designed for blade and dense ProLiant server deployments.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">3<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">399559R-001<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">HP Smart Array P400i, PCIe x8 SAS controller with 256MB cache (DL360 G5)<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Budget-friendly parity RAID controller for legacy HP ProLiant G5 servers.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">4<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><a href=\"https:\/\/directmacro.com\/hp-501574-001.html\">501574-001<\/a><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">HP Smart Array E500 SAS PCI-Express controller<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Ideal for connecting external SAS enclosures and expanding RAID storage arrays.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">5<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><a href=\"https:\/\/directmacro.com\/hp-p06370-001.html\">P06370-001<\/a><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">HP RAID controller (new, factory sealed)<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Suitable for organizations requiring new hardware with the latest firmware and warranty support.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">6<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><a href=\"https:\/\/directmacro.com\/hp-876127-002-raid-controller.html\">876127-002<\/a><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">HP Smart Array RAID controller<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Recommended replacement controller for Gen10 server RAID configuration refreshes.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">7<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><a href=\"https:\/\/directmacro.com\/hp-872453-001.html\">820816-001<\/a><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">HP Smart Array RAID controller<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Mid-range storage controller supporting mixed SAS\/SATA enterprise arrays.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">8<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><a href=\"https:\/\/directmacro.com\/hp-610669-002.html\">610669-002<\/a><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">HP Smart Array RAID controller<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Cost-effective spare controller for maintaining existing production RAID arrays.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">9<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><a href=\"https:\/\/directmacro.com\/hp-726825-b21.html\">726825-B21<\/a><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">HP Smart Array RAID controller kit<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Complete boxed kit for planned HP ProLiant storage upgrades and new deployments.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">10<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\"><a href=\"https:\/\/directmacro.com\/hp-sas3080x.html\">SAS3080X<\/a><\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">HP \/ LSI Logic PCI-X SAS RAID controller<\/td>\n<td style=\"border: 1px solid #ccc; padding: 10px;\">Legacy PCI-X SAS support for older server platforms.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"fusion-text fusion-text-7\"><h2>Final Thoughts<\/h2>\n<p>With RAID levels explained side by side, the choice becomes straightforward: RAID 0 for speed, RAID 1 for simple two-drive redundancy, RAID 5 for capacity on smaller disks, RAID 6 for bulk storage on large drives, and RAID 10 for write-heavy or transactional workloads. Pair the level with a controller that supports it, keep a hot spare, monitor the array, and back it up independently.<\/p>\n<p>Hardware is the other half of the decision. A RAID level is only as good as the controller running it, so confirm level support, install the right cache module, and keep drive models and firmware consistent across the array. Direct Macro stocks HP and HPE Smart Array controllers for every level covered in this guide, from legacy G5-era cards to Gen10 replacements.<\/p>\n<p>Whatever you deploy, plan for the failure day rather than the install day. Size the array so a rebuild finishes within a window the business can absorb, keep at least one hot spare on parity levels, monitor the controller so a degraded array does not go unnoticed for months, and keep an independent, tested backup. RAID buys you uptime; it never replaces a backup.<\/p>\n<p><strong>Ready to build or upgrade your array? <\/strong>Browse Direct Macro&#8217;s wide range of <a href=\"https:\/\/directmacro.com\/storage-devices\/storage\/controllers\/raid-controller.html\">RAID controllers<\/a>, and <a href=\"https:\/\/directmacro.com\/contact\">contact<\/a> our team for compatibility checks, <a href=\"https:\/\/directmacro.com\/bulk-quote\">bulk order<\/a> queries, or a same-day quotation.<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<ol>\n<li><strong> Which RAID level is best for a database server?<\/strong><\/li>\n<\/ol>\n<p>RAID 10 suits databases best; mirroring plus striping delivers fast random writes, quick rebuilds, and reliable fault tolerance under sustained transactional workloads.<\/p>\n<ol start=\"2\">\n<li><strong> Do I still need a hardware RAID controller?<\/strong><\/li>\n<\/ol>\n<p>Yes, for production server storage. A hardware RAID controller offloads parity calculations, and its flash-backed cache protects in-flight writes during power loss.<\/p>\n<ol start=\"3\">\n<li><strong> Is RAID 6 worth the extra capacity cost?<\/strong><\/li>\n<\/ol>\n<p>On drives above 8TB, yes. RAID 6 survives two failures, covering the long rebuild window during which single-parity enterprise RAID arrays commonly fail.<\/p>\n<ol start=\"4\">\n<li><strong> Can I change RAID levels without losing data?<\/strong><\/li>\n<\/ol>\n<p>Some controllers support online RAID level migration, but it is slow and risky. Back up the RAID array completely before any configuration change.<\/p>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>RAID levels explained simply: RAID trades capacity for speed, fault tolerance, or both. No single level wins on all axes<\/p>\n","protected":false},"author":19,"featured_media":8518,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[726],"tags":[640,736,735],"class_list":["post-8517","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical","tag-raid","tag-raid-configuration","tag-raid-levels"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.8 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>RAID Levels Explained: RAID 0 vs 1 vs 5 vs 6 vs 10<\/title>\n<meta name=\"description\" content=\"Compare RAID 0, 1, 5, 6, and 10 to understand performance, fault tolerance, and the best RAID level for enterprise servers and data storage.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/directmacro.com\/blog\/post\/raid-levels-explained\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RAID Levels Explained: RAID 0 vs 1 vs 5 vs 6 vs 10\" \/>\n<meta property=\"og:description\" content=\"Compare RAID 0, 1, 5, 6, and 10 to understand performance, fault tolerance, and the best RAID level for enterprise servers and data storage.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/directmacro.com\/blog\/post\/raid-levels-explained\" \/>\n<meta property=\"og:site_name\" content=\"Blog\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-28T11:49:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-05T15:44:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/directmacro.com\/blog\/wp-content\/uploads\/2026\/07\/RAID-Levels-Explained.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"602\" \/>\n\t<meta property=\"og:image:height\" content=\"315\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Amna Munnawer\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"RAID Levels Explained: RAID 0 vs 1 vs 5 vs 6 vs 10\" \/>\n<meta name=\"twitter:description\" content=\"Compare RAID 0, 1, 5, 6, and 10 to understand performance, fault tolerance, and the best RAID level for enterprise servers and data storage.\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Amna Munnawer\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"12 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/post\\\/raid-levels-explained#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/post\\\/raid-levels-explained\"},\"author\":{\"name\":\"Amna Munnawer\",\"@id\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/#\\\/schema\\\/person\\\/af17c6af6d306d0e6d813ce0eb02e422\"},\"headline\":\"RAID Levels Explained: RAID 0, RAID 1, RAID 5, RAID 6 and RAID 10\",\"datePublished\":\"2026-07-28T11:49:43+00:00\",\"dateModified\":\"2026-08-05T15:44:33+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/post\\\/raid-levels-explained\"},\"wordCount\":4508,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/post\\\/raid-levels-explained#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/RAID-Levels-Explained.jpg\",\"keywords\":[\"raid\",\"RAID Configuration\",\"RAID Levels\"],\"articleSection\":[\"Technical\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/directmacro.com\\\/blog\\\/post\\\/raid-levels-explained#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/post\\\/raid-levels-explained\",\"url\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/post\\\/raid-levels-explained\",\"name\":\"RAID Levels Explained: RAID 0 vs 1 vs 5 vs 6 vs 10\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/post\\\/raid-levels-explained#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/post\\\/raid-levels-explained#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/RAID-Levels-Explained.jpg\",\"datePublished\":\"2026-07-28T11:49:43+00:00\",\"dateModified\":\"2026-08-05T15:44:33+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/#\\\/schema\\\/person\\\/af17c6af6d306d0e6d813ce0eb02e422\"},\"description\":\"Compare RAID 0, 1, 5, 6, and 10 to understand performance, fault tolerance, and the best RAID level for enterprise servers and data storage.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/post\\\/raid-levels-explained#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/directmacro.com\\\/blog\\\/post\\\/raid-levels-explained\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/post\\\/raid-levels-explained#primaryimage\",\"url\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/RAID-Levels-Explained.jpg\",\"contentUrl\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/RAID-Levels-Explained.jpg\",\"width\":602,\"height\":315,\"caption\":\"RAID Levels Explained: RAID 0, 1, 5, 6 and 10\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/post\\\/raid-levels-explained#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"RAID Levels Explained: RAID 0, RAID 1, RAID 5, RAID 6 and RAID 10\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/\",\"name\":\"Blog\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/#\\\/schema\\\/person\\\/af17c6af6d306d0e6d813ce0eb02e422\",\"name\":\"Amna Munnawer\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/wp-content\\\/litespeed\\\/avatar\\\/afc32550a52999d2ac0c88bc30d80fd6.jpg?ver=1789155615\",\"url\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/wp-content\\\/litespeed\\\/avatar\\\/afc32550a52999d2ac0c88bc30d80fd6.jpg?ver=1789155615\",\"contentUrl\":\"https:\\\/\\\/directmacro.com\\\/blog\\\/wp-content\\\/litespeed\\\/avatar\\\/afc32550a52999d2ac0c88bc30d80fd6.jpg?ver=1789155615\",\"caption\":\"Amna Munnawer\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"RAID Levels Explained: RAID 0 vs 1 vs 5 vs 6 vs 10","description":"Compare RAID 0, 1, 5, 6, and 10 to understand performance, fault tolerance, and the best RAID level for enterprise servers and data storage.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/directmacro.com\/blog\/post\/raid-levels-explained","og_locale":"en_US","og_type":"article","og_title":"RAID Levels Explained: RAID 0 vs 1 vs 5 vs 6 vs 10","og_description":"Compare RAID 0, 1, 5, 6, and 10 to understand performance, fault tolerance, and the best RAID level for enterprise servers and data storage.","og_url":"https:\/\/directmacro.com\/blog\/post\/raid-levels-explained","og_site_name":"Blog","article_published_time":"2026-07-28T11:49:43+00:00","article_modified_time":"2026-08-05T15:44:33+00:00","og_image":[{"width":602,"height":315,"url":"https:\/\/directmacro.com\/blog\/wp-content\/uploads\/2026\/07\/RAID-Levels-Explained.jpg","type":"image\/jpeg"}],"author":"Amna Munnawer","twitter_card":"summary_large_image","twitter_title":"RAID Levels Explained: RAID 0 vs 1 vs 5 vs 6 vs 10","twitter_description":"Compare RAID 0, 1, 5, 6, and 10 to understand performance, fault tolerance, and the best RAID level for enterprise servers and data storage.","twitter_misc":{"Written by":"Amna Munnawer","Est. reading time":"12 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/directmacro.com\/blog\/post\/raid-levels-explained#article","isPartOf":{"@id":"https:\/\/directmacro.com\/blog\/post\/raid-levels-explained"},"author":{"name":"Amna Munnawer","@id":"https:\/\/directmacro.com\/blog\/#\/schema\/person\/af17c6af6d306d0e6d813ce0eb02e422"},"headline":"RAID Levels Explained: RAID 0, RAID 1, RAID 5, RAID 6 and RAID 10","datePublished":"2026-07-28T11:49:43+00:00","dateModified":"2026-08-05T15:44:33+00:00","mainEntityOfPage":{"@id":"https:\/\/directmacro.com\/blog\/post\/raid-levels-explained"},"wordCount":4508,"commentCount":0,"image":{"@id":"https:\/\/directmacro.com\/blog\/post\/raid-levels-explained#primaryimage"},"thumbnailUrl":"https:\/\/directmacro.com\/blog\/wp-content\/uploads\/2026\/07\/RAID-Levels-Explained.jpg","keywords":["raid","RAID Configuration","RAID Levels"],"articleSection":["Technical"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/directmacro.com\/blog\/post\/raid-levels-explained#respond"]}]},{"@type":"WebPage","@id":"https:\/\/directmacro.com\/blog\/post\/raid-levels-explained","url":"https:\/\/directmacro.com\/blog\/post\/raid-levels-explained","name":"RAID Levels Explained: RAID 0 vs 1 vs 5 vs 6 vs 10","isPartOf":{"@id":"https:\/\/directmacro.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/directmacro.com\/blog\/post\/raid-levels-explained#primaryimage"},"image":{"@id":"https:\/\/directmacro.com\/blog\/post\/raid-levels-explained#primaryimage"},"thumbnailUrl":"https:\/\/directmacro.com\/blog\/wp-content\/uploads\/2026\/07\/RAID-Levels-Explained.jpg","datePublished":"2026-07-28T11:49:43+00:00","dateModified":"2026-08-05T15:44:33+00:00","author":{"@id":"https:\/\/directmacro.com\/blog\/#\/schema\/person\/af17c6af6d306d0e6d813ce0eb02e422"},"description":"Compare RAID 0, 1, 5, 6, and 10 to understand performance, fault tolerance, and the best RAID level for enterprise servers and data storage.","breadcrumb":{"@id":"https:\/\/directmacro.com\/blog\/post\/raid-levels-explained#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/directmacro.com\/blog\/post\/raid-levels-explained"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/directmacro.com\/blog\/post\/raid-levels-explained#primaryimage","url":"https:\/\/directmacro.com\/blog\/wp-content\/uploads\/2026\/07\/RAID-Levels-Explained.jpg","contentUrl":"https:\/\/directmacro.com\/blog\/wp-content\/uploads\/2026\/07\/RAID-Levels-Explained.jpg","width":602,"height":315,"caption":"RAID Levels Explained: RAID 0, 1, 5, 6 and 10"},{"@type":"BreadcrumbList","@id":"https:\/\/directmacro.com\/blog\/post\/raid-levels-explained#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/directmacro.com\/blog\/"},{"@type":"ListItem","position":2,"name":"RAID Levels Explained: RAID 0, RAID 1, RAID 5, RAID 6 and RAID 10"}]},{"@type":"WebSite","@id":"https:\/\/directmacro.com\/blog\/#website","url":"https:\/\/directmacro.com\/blog\/","name":"Blog","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/directmacro.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/directmacro.com\/blog\/#\/schema\/person\/af17c6af6d306d0e6d813ce0eb02e422","name":"Amna Munnawer","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/directmacro.com\/blog\/wp-content\/litespeed\/avatar\/afc32550a52999d2ac0c88bc30d80fd6.jpg?ver=1789155615","url":"https:\/\/directmacro.com\/blog\/wp-content\/litespeed\/avatar\/afc32550a52999d2ac0c88bc30d80fd6.jpg?ver=1789155615","contentUrl":"https:\/\/directmacro.com\/blog\/wp-content\/litespeed\/avatar\/afc32550a52999d2ac0c88bc30d80fd6.jpg?ver=1789155615","caption":"Amna Munnawer"}}]}},"_links":{"self":[{"href":"https:\/\/directmacro.com\/blog\/wp-json\/wp\/v2\/posts\/8517","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/directmacro.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/directmacro.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/directmacro.com\/blog\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/directmacro.com\/blog\/wp-json\/wp\/v2\/comments?post=8517"}],"version-history":[{"count":6,"href":"https:\/\/directmacro.com\/blog\/wp-json\/wp\/v2\/posts\/8517\/revisions"}],"predecessor-version":[{"id":8570,"href":"https:\/\/directmacro.com\/blog\/wp-json\/wp\/v2\/posts\/8517\/revisions\/8570"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/directmacro.com\/blog\/wp-json\/wp\/v2\/media\/8518"}],"wp:attachment":[{"href":"https:\/\/directmacro.com\/blog\/wp-json\/wp\/v2\/media?parent=8517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/directmacro.com\/blog\/wp-json\/wp\/v2\/categories?post=8517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/directmacro.com\/blog\/wp-json\/wp\/v2\/tags?post=8517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}