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Eight green DDR4 LRDIMM sticks in a row, gold contacts visible

OWC

OWC 1TB (8x128GB) DDR4 3200 CL22 ECC Load Reduced LRDIMM memory upgrade

SKU CH-5SMR-R54E9

Eight-module kit adds 1 TB of DDR4 3200 ECC load-reduced memory to HP Apollo 4200 Gen10 Plus servers

  • Capacity1TB (8 x 128GB)
  • Type288-Pin DDR4 ECC LRDIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Voltage1.2V
  • ECCYes

Capacity 1TB (8 x 128GB)

  • Massive 1 TB capacity from eight 128 GB modules
  • DDR4 3200 speed with CL22 latency for responsive server workloads
  • ECC load-reduced design protects data integrity in critical systems
  • 2 V operation reduces power draw across the full kit
  • Direct replacement for HP part numbers P06037-B21 P06037-H21 P06037-K21 P43171-B21 P07652-B21 P07652-H21 P25206-B21

OWC 1TB DDR4 3200 ECC LRDIMM kit

This OWC memory kit provides 1TB of DDR4 3200 ECC Load Reduced DIMM capacity across eight 128GB modules. It is built for the HP Apollo 4200 Gen10 Plus server and operates at 1.2V with CL22 latency. The 288-pin 4Rx4 LRDIMM design reduces electrical load on the memory bus for high-density configurations.

Suitable for server and workstation upgrades

This kit suits administrators expanding an HP Apollo 4200 Gen10 Plus with validated ECC LRDIMM modules. It will not work in standard desktop computers or consumer motherboards. It cannot be mixed with unbuffered or standard registered ECC DIMMs. Buyers needing non-ECC memory or desktop form factors should look elsewhere.

288-pin DDR4 3200 ECC Load Reduced specification

The decisive specification is the 288-pin DDR4 3200 ECC Load Reduced LRDIMM form factor with 4Rx4 organisation. Only systems qualified for this exact module type will accept the kit. The modules are backward compatible with 2133, 2400, 2666 and 2933MHz bus speeds.

Highlights

  • Massive 1 TB capacity from eight 128 GB modules
  • DDR4 3200 speed with CL22 latency for responsive server workloads
  • ECC load-reduced design protects data integrity in critical systems
  • 2 V operation reduces power draw across the full kit
  • Direct replacement for HP part numbers P06037-B21 P06037-H21 P06037-K21 P43171-B21 P07652-B21 P07652-H21 P25206-B21

Specifications

BrandOWC
Part Number3L2D44R41TBK
Capacity1TB (8 x 128GB)
Type288-Pin DDR4 ECC LRDIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Voltage1.2V
ECCYes
Buffered/RegisteredLoad Reduced
Rank4Rx4
Heat SpreaderNo
Compatible SystemHP Apollo 4200 Gen10 Plus

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Questions about this item

How does the 1TB (8 x 128GB) capacity translate once installed in an HP Apollo 4200 Gen10 Plus?

The kit fills eight DIMM slots with 128GB LRDIMMs each, giving the server a total of 1TB of ECC load-reduced memory for large workloads.

What does the PC4-25600 rating mean for usable speed in this server?

The modules run at DDR4 3200 with CL22 latency; the Apollo 4200 Gen10 Plus will operate them at up to 3200 MT/s and can also run them at 2933, 2666, 2400 or 2133 MT/s if the system requires a lower speed.

What physical slot and form factor do these modules need to fit the Apollo 4200 Gen10 Plus?

Each module is a 288-pin DDR4 LRDIMM; the kit provides eight sticks that install directly into the server's 288-pin DIMM slots.

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