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Eight green DDR5 RDIMM sticks, bare chips, no heat spreaders

NEMIX RAM

NEMIX RAM 1TB (8×128GB) DDR5 4800 PC5-38400 CL40 1.1V 4Rx4 288-pin ECC RDIMM for Dell PowerEdge XR5610

SKU CH-4NNM-KRFMJ

Eight 128 GB DDR5 registered ECC modules running at 4800 MT/s with CL40 latency and 1.1 V power for Dell PowerEdge XR5610 servers

  • Total capacity1 TB (8 × 128 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 1TB server memory kit for Dell PowerEdge XR5610
  • DDR5 4800 speed with PC5-38400 bandwidth for data-intensive workloads
  • ECC registered design detects and corrects memory errors automatically
  • 1V operation reduces power draw across eight 128GB modules
  • 4Rx4 288-pin RDIMM layout maximises capacity per slot

Dell PowerEdge XR5610 1 TB DDR5 kit

This kit delivers one terabyte of DDR5 registered ECC memory across eight 128 GB modules for the Dell PowerEdge XR5610 rack server. It targets IT teams who need maximum supported capacity for virtualization, databases or high-performance computing workloads. The modules run at 4800 MT/s with CL40 latency and 1.1 V operation.

Registered ECC RDIMM for server motherboard

Each 288-pin RDIMM presents a 4Rx4 organization that the memory controller buffers, reducing electrical load on the server motherboard and allowing all eight slots to be populated. ECC circuitry corrects single-bit errors to maintain data integrity under sustained load. The kit occupies every DIMM slot on the platform.

Eight matched modules in one package

The box contains eight factory-matched 128 GB sticks tested together for compatibility with the XR5610. No additional cables, brackets or software licenses are included. Installation follows the server’s standard memory upgrade procedure documented in the Dell owner’s manual.

How it compares

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

Price $31,361.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (8 × 128 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $31.36 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 numberMR38400-744K8
Total capacity1 TB (8 × 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 items1 TB (8 × 128 GB) DDR5 4800 MHz PC5-38400 4Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the CL40 latency limit throughput when the XR5610 runs sustained workloads?

The modules operate at DDR5 4800 with CL40 timing; latency is fixed by the JEDEC specification for this speed grade.

How much heat and power do the eight 128 GB sticks produce during all-day operation?

Each RDIMM runs at 1.10 V with no heat spreader; total power scales with the 1 TB capacity and registered buffering.

What must the Dell PowerEdge XR5610 already have to accept this 8×128 GB kit?

The server needs eight free 288-pin DDR5 RDIMM slots and a BIOS that supports 4Rx4 registered ECC modules.

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