A2Z48AA - HP 4GB 1600MHz DDR3 PC3-12800 Unbuffered ECC CL11 240-Pin DIMM Dual Rank Memory

About HP 4GB (1x4GB) DDR3-1600 MHz ECC RAM, 4 GB, 1 x 4 GB, DDR3, 1600 MHz

HP 4GB (1x4GB) DDR3-1600 MHz ECC RAM. Internal memory: 4 GB, Memory layout (modules x size): 1 x 4 GB, Internal memory type: DDR3, Memory clock speed: 1600 MHz, ECC

DDR3 provides additional features:

- New DDR3-1600 Registered DIMM (RDIMM) support for maximum memory bandwidth
- 50% memory capacity increase with the new 32GB Load Reduction DIMM (LRDIMM).

DDR3 DIMM comparison

- Registered DIMMs offer higher capacities, memory register support, address error detection
- New Load Reduction DIMMs (LRDIMMs) support maximum capacity
- Unbuffered ECC DIMMs (UDIMMs) offer lower price points, smaller capacities, basic ECC