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Two green 288-pin DDR4 LRDIMM modules with gold contacts and black chips

OWC

OWC 512GB (2×256GB) DDR4 3200 CL22 ECC Load Reduced LRDIMM 288-pin 1.2V memory upgrade

SKU CH-GW2E-907A4

A 512 GB DDR4 ECC load-reduced kit of two 256 GB modules running at 3200 MHz CL22 for HP ProLiant DL385 and DX servers

Capacity 512GB (2 x 256GB)

  • 512GB total capacity from two 256GB modules
  • DDR4 3200 speed with CL22 latency for server workloads
  • ECC load-reduced design protects data integrity in critical systems
  • Backward compatible with 2133, 2400, 2666 and 2933MHz platforms
  • Replaces HP part numbers P06039-B21, P06039-H21, P06039-K21, P43172-B21, P07654-H21, P07654-B21

OWC 512GB DDR4 3200 ECC LRDIMM kit

This kit provides 512GB of DDR4 3200 CL22 ECC load-reduced memory in two 256GB modules. The 288-pin LRDIMMs operate at 1.2V and are designed for compatible HP ProLiant DL385 Gen10 Plus, DL385 Gen10 Plus v2, DX360 Gen10 Plus and DX385 Gen10 Plus servers. They replace HP part numbers P06039-B21, P06039-H21, P06039-K21, P43172-B21, P07654-H21 and P07654-B21.

Suited for servers needing high-capacity LRDIMMs

This memory is for servers and workstations that require ECC load-reduced DIMMs. It will not work in standard desktop computers and cannot be mixed with unbuffered or ECC registered modules. Buyers who need unbuffered or registered ECC memory for other platforms should look at different memory types.

8Rx4 organisation at 3200MHz CL22

Each 256GB module uses an 8Rx4 configuration running at PC4-25600 3200MHz with CL22 latency. The modules are backward compatible with 2133MHz, 2400MHz, 2666MHz and 2933MHz bus speeds. This specification determines whether the kit matches the server's memory requirements.

Highlights

  • 512GB total capacity from two 256GB modules
  • DDR4 3200 speed with CL22 latency for server workloads
  • ECC load-reduced design protects data integrity in critical systems
  • Backward compatible with 2133, 2400, 2666 and 2933MHz platforms
  • Replaces HP part numbers P06039-B21, P06039-H21, P06039-K21, P43172-B21, P07654-H21, P07654-B21

Specifications

No published specifications for this item yet.

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Questions about this item

Does the 288-pin DDR4 LRDIMM fit the HP ProLiant DL385 Gen10 Plus memory slots?

Yes, the 288-pin form factor matches the DDR4 slots in the DL385 Gen10 Plus, DX360 Gen10 Plus and DX385 Gen10 Plus. The kit provides two 256 GB modules for a total of 512 GB.

What is the correct installation sequence for the two 8Rx4 modules?

Install both 256 GB modules in the same memory channel, following the server's population guide for load-reduced DIMMs. Mixing with unbuffered or registered ECC memory will prevent the system from booting.

When should the ECC load-reduced DIMMs be replaced?

Replace modules if the server logs recurring corrected ECC errors or uncorrectable memory faults. The DDR4 PC4-25600 CL22 parts run at 1.2 V and are backward compatible with 2133, 2400, 2666 and 2933 MHz speeds.

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