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Green bare circuit board DDR5 ECC RDIMM 288-pin module

OWC

OWC 32GB DDR5 4800 CL40 2Rx8 288-pin 1.1V ECC Registered RDIMM for HP Cray XD220v XD225v XD295v XD670

SKU CH-MXJQ-YQS00

32 GB DDR5 ECC registered RDIMM running at 4800 MHz CL40 1.1 V, validated for HP Cray XD220v XD225v XD295v XD670 servers

  • Capacity32GB
  • Type288-Pin DDR5 ECC RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.1V
  • ECCYes

Capacity 32GB

  • ECC registered design protects data integrity in servers
  • 32GB capacity expands memory for demanding workloads
  • DDR5 4800 speed delivers high bandwidth performance
  • 1V operation reduces power consumption
  • Validated for HP Cray XD220v XD225v XD295v XD670

Server memory upgrade

This 32GB DDR5 4800 CL40 ECC Registered RDIMM is built for HP Cray XD220v XD225v XD295v and XD670 servers. It adds capacity to workstations and servers that require registered error-correcting memory. Standard desktop boards cannot use this module type.

Compatibility checks

Verify that the system currently runs DDR5 ECC Registered DIMMs and that the memory slots accept 288-pin 2Rx8 modules at 1.1V. Do not mix with unbuffered or load-reduced memory. Match the existing speed of PC5-38400 for stable operation.

Thermals and power

The module operates at 1.1V without a heat spreader, relying on chassis airflow for cooling. Registered buffering adds minimal latency while supporting signal integrity in dense configurations. Power draw scales with the 4800 MT/s data rate under typical server workloads.

Points forts

  • ECC registered design protects data integrity in servers
  • 32GB capacity expands memory for demanding workloads
  • DDR5 4800 speed delivers high bandwidth performance
  • 1V operation reduces power consumption
  • Validated for HP Cray XD220v XD225v XD295v XD670

Caractéristiques

BrandOWC
Part Number4R8D52R832GB
Capacity32GB
Type288-Pin DDR5 ECC RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.1V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
Heat SpreaderNo
Compatible SystemHP Cray XD220v
HP Cray XD225v
HP Cray XD295v
HP Cray XD670

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Questions sur cet article

What comes in the box with the OWC 32GB DDR5 4800 RDIMM and is anything else needed?

The box contains a single 32GB DDR5 4800 CL40 2Rx8 288-pin 1.1V ECC Registered RDIMM module. No additional parts are required for installation in a compatible HP Cray server.

Which capacity version of this DDR5 ECC Registered memory should I choose for my HP Cray XD225v?

This listing provides a single 32GB module (part number 4R8D52R832GB). Choose this version when you need one 32GB RDIMM; add multiple modules to reach your desired total capacity.

What does the 4800 CL40 rating mean once the module is installed in an HP Cray XD670?

The module runs at DDR5 4800 MT/s (PC5-38400) with CAS latency 40 at 1.1V, delivering JEDEC-standard ECC Registered performance for supported HP Cray XD220v, XD225v, XD295v and XD670 servers.

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