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Eight green DDR5 ECC registered DIMMs in static bags

OWC

OWC 256GB (8x32GB) DDR5 4800 CL40 1.1V ECC Registered DIMM Memory Upgrade Kit for PowerEdge R760xa R860 R960

SKU CH-3HC2-Q5ADG

Eight 32 GB DDR5 ECC registered DIMMs at 4800 MHz CL40 1.1 V for PowerEdge R760xa R860 R960 servers

  • Capacity256GB (8 x 32GB)
  • Type288-Pin DDR5 ECC RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.1V
  • ECCYes

Capacity 256GB (8 x 32GB)

Show 4 more configurations
  • 256 GB total capacity from eight 32 GB modules
  • DDR5 4800 speed with CL40 latency for server workloads
  • ECC registered design protects data integrity in critical systems
  • 1 V operation reduces power draw per module
  • Validated for PowerEdge R760xa, R860 and R960

Server-grade DDR5 ECC kit

This 256GB kit contains eight 32GB DDR5 4800 registered ECC DIMMs built for Dell PowerEdge R760xa, R860 and R960 servers. It targets administrators who need maximum memory capacity in those specific platforms.

Registered DDR5 4800 interface limits

The modules run at 4800 MT/s with CL40 latency at 1.1V and use the 288-pin RDIMM form factor. Registered ECC memory cannot be mixed with unbuffered or load-reduced DIMMs and will not work in standard desktop or consumer workstation boards.

256GB capacity for dense workloads

Eight dual-rank 32GB modules fill eight slots to deliver 256GB total, supporting large virtualisation clusters, in-memory databases and heavy multitasking. Capacity stops at the eight-slot limit of the qualified PowerEdge models.

Highlights

  • 256 GB total capacity from eight 32 GB modules
  • DDR5 4800 speed with CL40 latency for server workloads
  • ECC registered design protects data integrity in critical systems
  • 1 V operation reduces power draw per module
  • Validated for PowerEdge R760xa, R860 and R960

Specifications

BrandOWC
Part Number4R8D52R8256K
Capacity256GB (8 x 32GB)
Type288-Pin DDR5 ECC RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.1V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
Heat SpreaderNo
Compatible SystemPowerEdge R760xa
PowerEdge R860
PowerEdge R960

Other versions of this model

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Questions about this item

Should I buy the 256GB kit as eight 32GB modules or look for a different capacity?

This kit provides exactly 256GB using eight 32GB DDR5 4800 CL40 registered ECC DIMMs, matching the 288-pin PC5-38400 spec for PowerEdge R760xa, R860 and R960 servers.

What does the DDR5 4800 CL40 rating deliver inside a PowerEdge R760xa, R860 or R960?

Each module runs at 4800 MT/s with CL40 latency at 1.1V, giving registered ECC bandwidth and error correction tuned for those three server platforms.

Will the PC5-38400 288-pin registered ECC interface work in my PowerEdge R760xa, R860 or R960?

Yes, the 288-pin DDR5 registered ECC DIMMs are built to the PC5-38400 standard and are validated for the R760xa, R860 and R960 memory slots.

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