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Four green DDR5 ECC registered RDIMM modules, no heat spreaders

OWC

OWC 256GB (4x64GB) DDR5 4800 CL40 ECC Registered RDIMM for Dell Precision 5860 7960

SKU CH-NN8K-H0WHG

256 GB DDR5 4800 CL40 ECC registered RDIMM kit (4 × 64 GB) for Dell Precision 5860 and 7960 workstations

  • Capacity256GB (4 x 64GB)
  • Type288-Pin DDR5 ECC RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.1V
  • ECCYes

Capacity 256GB (4 x 64GB)

  • 256 GB total capacity across four 64 GB modules
  • DDR5 4800 speed with CL40 latency for responsive workloads
  • ECC registered design protects data integrity in workstations
  • 1 V operation reduces power draw under load
  • Validated for Dell Precision 5860 and 7960 tower and rack models

256GB ECC Registered DDR5 Kit

This OWC kit delivers 256GB across four 64GB DDR5 4800 CL40 registered DIMMs. It is built for Dell Precision 5860 and 7960 workstations that require ECC registered memory. The modules run at 1.1V and conform to JEDEC PC5-38400 specifications.

Workstation buyers needing maximum capacity

Suits engineers and IT teams expanding Dell Precision 5860 or 7960 towers and racks with registered ECC memory. Not for standard desktop PCs, laptops or consumer motherboards that only accept unbuffered non-ECC DIMMs. Cannot be mixed with unbuffered or load-reduced ECC modules.

Registered ECC DDR5 4800 CL40 specification

The registered ECC DDR5 4800 CL40 design is the single factor that determines compatibility. Only systems listed — Dell Precision 5860, 5860XL, 7960 and 7960XL — support this module type. Verify your workstation requires registered ECC before purchase.

商品特色

  • 256 GB total capacity across four 64 GB modules
  • DDR5 4800 speed with CL40 latency for responsive workloads
  • ECC registered design protects data integrity in workstations
  • 1 V operation reduces power draw under load
  • Validated for Dell Precision 5860 and 7960 tower and rack models

商品規格

BrandOWC
Part Number4R8D52R4256S
Capacity256GB (4 x 64GB)
Type288-Pin DDR5 ECC RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.1V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
Heat SpreaderNo
Compatible SystemDell Precision Workstation 5860 Tower
Dell Precision Workstation 5860XL Tower
Dell Precision Workstation 7960 Rack
Dell Precision Workstation 7960 Tower
Dell Precision Workstation 7960XL Tower

其他版本

同系列還有 5 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

Can I add this 4x64GB DDR5 4800 CL40 kit alongside existing RDIMMs in my Precision 5860?

The kit provides four registered 2Rx4 modules at 1.1V. Dell Precision 5860 and 7960 platforms require all installed DIMMs to be ECC registered of matching rank and voltage; mixing with unbuffered or load-reduced memory is not supported.

How do I confirm the 256GB kit is running at 4800 MT/s with ECC active after installation?

Enter the system BIOS or UEFI and verify the memory speed reads 4800 MT/s, total capacity shows 256GB, and ECC status is reported as enabled or active for each of the four slots.

What ships in the box and do I need any extra parts to install in a 7960 Tower?

The package contains four 64GB 288-pin DDR5 ECC registered RDIMMs; no heat spreaders, cables or tools are included and none are required for installation in the 7960 Tower.

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