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Two green 288-pin DDR5 RDIMM modules, no heat spreaders, 256GB kit

NEMIX RAM

NEMIX RAM MR38400-744K2 256GB (2x128GB) DDR5 4800 CL40 ECC RDIMM Dell Precision 7960

SKU CH-YSDT-D0KW9

A 256 GB DDR5 kit with two 128 GB registered ECC modules at 4800 MT/s, CL40 and 1.1 V for Dell Precision 7960 workstations

  • Total capacity256 GB (2 × 128 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 256 GB total capacity from two 128 GB modules
  • DDR5 4800 speed for high-throughput workloads
  • ECC registered design protects data integrity
  • 1 V operation reduces power draw
  • Validated for Dell Precision 7960 workstations

Dell Precision 7960 256GB DDR5 Kit

This 256GB kit contains two 128GB DDR5 RDIMM modules validated for the Dell Precision 7960 workstation. Each module runs at 4800MHz with CL40 latency and operates at 1.1V. ECC and registered buffering protect data integrity in professional workloads.

Workstations needing maximum ECC capacity

Suits Dell Precision 7960 users who require 256GB of registered ECC memory for large datasets or virtualization. Not for systems that accept only unbuffered UDIMMs, builders limited to lower-density modules, or anyone needing a heat spreader on every stick.

4Rx4 288-pin registered DDR5 organisation

The 4Rx4 rank structure on a 288-pin RDIMM form factor determines electrical loading on the Precision 7960 memory controller. Verify the workstation supports this rank configuration before purchase.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $7,452.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (2 × 128 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $29.11 per GB
Pricier than about 82% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineDell Server/Workstation Compatible Series Memory
Model nameDell DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-744K2
Total capacity256 GB (2 × 128 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell
In the box
Included items256 GB (2 × 128 GB) DDR5 4800 MHz PC5-38400 4Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Should I choose the 256 GB kit or look for a different capacity?

The kit supplies 256 GB total, delivered as two 128 GB modules for the Precision 7960.

What does the DDR5 4800 rating mean for everyday performance in the workstation?

The modules run at 4800 MT/s with CL40 latency and 1.10 V, providing registered ECC throughput for the Precision 7960.

Does the 288-pin RDIMM interface limit speed or capacity in the Precision 7960?

The 288-pin registered DIMM form factor fits DDR5 RDIMM slots and the PC5-38400 rating defines the module's rated data rate.

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