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

NEMIX RAM

NEMIX RAM 2TB (16x128GB) DDR5 4800 CL40 ECC RDIMM Dell PowerEdge R760xa

SKU CH-CVHS-CY7RD

A 2 TB DDR5 registered ECC server memory kit of sixteen 128 GB modules running at 4800 MT/s with CL40 latency, validated for the Dell PowerEdge R760xa

  • Total capacity2 TB (16 × 128 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Massive 2 TB capacity from sixteen 128 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth for data-intensive workloads
  • ECC registered RDIMM design protects data integrity in critical environments
  • 4Rx4 rank architecture optimises density per channel
  • 1 V low-voltage operation reduces power draw per module

2TB DDR5 ECC RDIMM kit for Dell PowerEdge R760xa

This 2TB kit contains sixteen 128GB DDR5 4800 ECC registered DIMMs built for the Dell PowerEdge R760xa rack server. It targets IT teams expanding memory capacity in that specific platform. The modules use major OEM Samsung, Micron or Hynix components and operate at 1.1V. They are not suited for workstations or desktops lacking registered DDR5 support.

Sustained load behaviour with 4Rx4 organisation

The 4Rx4 rank structure and CL40 latency at 4800 MT/s are designed for steady throughput in multi-threaded server workloads. ECC and registered buffering maintain data integrity during continuous operation. The kit has been stress-tested under load by the manufacturer to verify stability in the target system. No heat spreaders are fitted, so adequate chassis airflow is required.

Compatibility checks before ordering

Confirm the Dell PowerEdge R760xa motherboard supports 16 x 128GB 288-pin DDR5 RDIMMs at 4800 MT/s with 4Rx4 organisation. Verify the BIOS version enables the full 2TB capacity and that the server has enough free DIMM slots for all sixteen modules. The kit is validated only for the R760xa; other Dell or non-Dell platforms are not covered.

How it compares

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

Price $66,490.99
Pricier than about 99% of the 21,161 comparable items (median $397.99).
Total capacity 2 TB (16 × 128 GB)
Higher than about 99% of the 20,941 comparable items (median 32 GB).
Price per GB $33.25 per GB
Pricier than about 90% 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 numberMR38400-744K16
Total capacity2 TB (16 × 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 items2 TB (16 × 128 GB) DDR5 4800 MHz PC5-38400 4Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

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