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Sixteen green DDR5 RDIMM modules in a row, black chips, no heat spreaders, 288 pins visible

NEMIX RAM

NEMIX RAM 1TB (16×64GB) DDR5 4800 CL40 ECC RDIMM for Dell Precision 7960 memory upgrade

SKU CH-X7F2-44JV3

1TB DDR5 4800 ECC registered memory kit with sixteen 64GB modules for Dell Precision 7960 workstations

  • Total capacity1 TB (16 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 1TB total capacity from 16 modules of 64GB each
  • DDR5 4800 speed with PC5-38400 bandwidth for high-throughput workloads
  • ECC registered RDIMM design detects and corrects data errors in critical applications
  • CL40 CAS latency at 1.1V voltage balances responsiveness and power efficiency
  • Validated for Dell Precision 7960 rack and tower workstation compatibility

Dell Precision 7960 memory kit

This 1 TB kit contains sixteen 64 GB DDR5 4800 CL40 ECC registered DIMMs built for the Dell Precision 7960 rack or tower workstation. The modules run at 1.1 V and use a 288-pin RDIMM form factor with 2Rx4 organisation. They add error-correcting capacity for demanding professional workloads.

Workstations needing maximum ECC capacity

The kit suits Precision 7960 owners who want the full 1 TB configuration in a single matched set. It is not for systems that cannot accept registered DDR5 ECC modules or that require a different speed, voltage or rank layout. Builders needing non-ECC or unbuffered memory should look elsewhere.

DDR5 4800 CL40 registered ECC specification

The decisive specification is the DDR5 4800 CL40 registered ECC RDIMM standard at 1.1 V with 2Rx4 ranking. Only motherboards and processors qualified for this exact combination will operate correctly with the kit.

How it compares

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

Price $28,556.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (16 × 64 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $28.56 per GB
Pricier than about 80% 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 numberMR38400-924K16
Total capacity1 TB (16 × 64 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 rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell
In the box
Included items1 TB (16 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

What motherboard slot count and memory type does the Dell Precision 7960 need to accept this 16-module kit?

The Dell Precision 7960 must provide sixteen DDR5 RDIMM sockets; each module is a 288-pin registered DIMM, so the board needs that many matching slots.

Will these DDR5 4800 CL40 modules run at their rated speed if I keep existing DDR5 4800 memory in the other channels?

Yes, mixing modules of the same DDR5 4800 speed and CL40 timing lets the memory controller operate all channels at 4800 MT/s without downclocking.

How can I verify the kit is detected with ECC active after installation?

Open the system BIOS or a Linux terminal with dmidecode and check that all sixteen 64 GB modules appear, the speed reads 4800 MT/s, and the ECC field shows enabled.

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