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Cache Battery

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  1. W56-BATT - Yealink Battery for W56P W56H and W60P

    W56-BATT - Yealink Battery for W56P W56H and W60P

    Mfr Part# :  W56-BATT
    $51.00
  2. NT8B45AN-1 - Nortel Battery for Norstar T7406E

    NT8B45AN-1 - Nortel Battery for Norstar T7406E

    Mfr Part# :  NT8B45AN-1
    $51.00
  3. 74Y3343 - IBM Cache Battery Card for Power7

    74Y3343 - IBM Cache Battery Card for Power7

    Mfr Part# :  74Y3343
    $217.50
  4. FA285A-AC3 - HPE Battery for iPAQ hx2000 and rx3000

    FA285A-AC3 - HPE Battery for iPAQ hx2000 and rx3000

    Mfr Part# :  FA285A-AC3
    $116.25
  5. V156W - Dell 330-Watts 11.7VDC Battery Module for EqualLogic FS7600 FS8600

    V156W - Dell 330-Watts 11.7VDC Battery Module for EqualLogic FS7600 FS8600

    Mfr Part# :  V156W
    $831.25
  6. U8735 - Dell PERC 5i 6i RAID Battery for PowerEdge 1950 2900 2950 2970

    U8735 - Dell PERC 5i 6i RAID Battery for PowerEdge 1950 2900 2950 2970

    Mfr Part# :  U8735
    $59.50
  7. 727260-001 - HPE Battery Module for Smart Array P840

    727260-001 - HPE Battery Module for Smart Array P840

    Mfr Part# :  727260-001
    $59.50
  8. 750450-001 - HP 96w Smart Storage Battery with 145mm Cable for DL/ml/sl Servers

    750450-001 - HP 96w Smart Storage Battery with 145mm Cable for DL/ml/sl Servers

    Mfr Part# :  750450-001
    $59.50
  9. 59Y5260 - IBM 6.6V Li-Ion Cache Battery for DS5020

    59Y5260 - IBM 6.6V Li-Ion Cache Battery for DS5020

    Mfr Part# :  59Y5260
    Call For price
  10. 871264-001 - HPE 96-Watts Smart Storage Battery for ProLiant DL20 DL80 DL160 DL180 and DL360 G9

    871264-001 - HPE 96-Watts Smart Storage Battery for ProLiant DL20 DL80 DL160 DL180 and DL360 G9

    Mfr Part# :  871264-001
    $51.00

162 Products found

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FAQs

What is a cache battery?

A cache battery is used to power the cache memory on a RAID controller or other hardware devices. It ensures that data in the cache is not lost in the event of a power failure.

What is the cache battery in the HP server?

In HP servers, the cache battery, often referred to as the Battery-Backed Write Cache (BBWC) or Flash-Backed Write Cache (FBWC), is a battery unit that provides power to the RAID controller's cache. It is important since it protects data during power outages.

What is the purpose of a RAID battery?

The RAID battery ensures that the data stored in the RAID controller's cache is not lost during a power failure by providing temporary power to the cache, allowing data to be written to permanent storage when power is restored.

Does cache affect battery life?

Cache does not directly affect the battery life of a device like a laptop or smartphone. However, in the context of RAID controllers, the presence of a cache battery is crucial for maintaining data integrity but does not significantly impact the battery life of the server itself.

What happens if the cache is removed?

If the cache is removed, the performance of the RAID controller can be significantly reduced because it can no longer temporarily store and quickly access frequently used data.

Additionally, there would be a higher risk of data loss during power failures, as the RAID controller would lose the ability to save unwritten data from the cache to permanent storage.