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Green rectangular DDR5 RDIMM module with black chips no heat spreader 288 pins

NEMIX RAM

NEMIX RAM 64GB DDR5 4800 ECC RDIMM 2Rx4 CL40 1.1V Dell Precision 7960

SKU CH-VV5H-V30YH

64 GB DDR5 4800 ECC registered DIMM with CL40 latency and 1.1 V operation for Dell Precision 7960 workstations

  • Total capacity64 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 64 GB capacity expands Dell Precision 7960 workstation memory
  • DDR5 4800 speed with CL40 latency delivers registered ECC performance
  • 1 V operation reduces power draw for server stability
  • 288-pin RDIMM 2Rx4 design fits Precision 7960 rack or tower
  • Major OEM Samsung Micron Hynix chips ensure enterprise-grade reliability

Dell Precision 7960 memory upgrade

This 64 GB DDR5 4800 module is built for Dell Precision 7960 rack and tower workstations. It carries ECC and registered signalling for data integrity in professional workloads. The single DIMM delivers 64 GB in one 288-pin slot.

Registered ECC DDR5 slot requirements

The RDIMM format requires a motherboard with registered DDR5 slots and ECC support, as found in the Precision 7960 platform. Each module operates at 1.1 V and uses a 2Rx4 organisation. No heat spreader is fitted, so airflow across the DIMM area must be maintained.

Sustained throughput at CL40 4800

At 4800 MT/s with CL40 latency the module sustains PC5-38400 bandwidth during long compute or rendering sessions. Registered buffering and ECC correction keep error rates low under continuous load. The 1.1 V operation limits thermal output during extended use.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $1,809.99
Pricier than about 85% of the 6,523 comparable items (median $188.99).
Total capacity 64 GB
Higher than about 70% of the 6,064 comparable items (median 32 GB).
Price per GB $28.28 per GB
Pricier than about 90% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineDell Series Server Memory
Model nameDell Compatible DDR5 ECC Registered RDIMM
Part numberMR38400-924K1
Total capacity64 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
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V

Questions about this item

Does the CL40 latency limit throughput when the module runs at 4800 MT/s for long periods?

The module is rated CL40 at 4800 MT/s; latency is fixed by the JEDEC profile and does not change under sustained load.

How much heat does the 1.10 V registered DIMM produce when it runs continuously in a Dell Precision 7960?

At 1.10 V the DDR5 RDIMM draws low power and has no heat spreader; airflow in the workstation chassis handles the thermal load.

What must the workstation already have to accept this 288-pin 2Rx4 ECC RDIMM?

A Dell Precision 7960 motherboard with DDR5 RDIMM slots that support ECC registered memory.

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