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Sixteen green DDR5 RDIMM modules, black chips, no heat spreader

NEMIX RAM

NEMIX RAM 256GB (16x16GB) DDR5 4800 CL40 1Rx8 ECC RDIMM server RAM

SKU CH-D6TQ-8PKZR

A 256GB DDR5 4800 CL40 1.1V ECC RDIMM kit of sixteen 16GB 1Rx8 modules for Dell PowerEdge R760xs servers

  • Total capacity256 GB (16 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Capacity 256GB (16 x 16GB)

Rank 1Rx8

  • 256 GB total capacity from 16 modules of 16 GB each
  • DDR5 4800 speed rated at PC5-38400 for high throughput
  • CL40 CAS latency with 1.1 V operation for efficient timing
  • ECC and registered design protects data integrity in servers
  • 1Rx8 rank on 288-pin RDIMM fits Dell PowerEdge R760xs

256GB DDR5 ECC RDIMM kit

This NEMIX RAM kit delivers 256GB of DDR5 server memory across sixteen 16GB registered DIMMs. Each module runs at 4800MT/s with CL40 latency at 1.10V. The 1Rx8 ECC RDIMMs are built for Dell PowerEdge R760xs compatibility.

Suits IT teams scaling Dell PowerEdge R760xs

Ideal for administrators expanding memory capacity in Dell PowerEdge R760xs rack servers with validated ECC registered modules. Not for desktop boards lacking RDIMM support or systems requiring unbuffered UDIMMs.

1Rx8 registered ECC at 4800MT/s

The single-rank 1Rx8 organisation with registered ECC buffering determines platform fit. Only motherboards qualified for DDR5 4800 RDIMMs can use this kit; unbuffered or consumer platforms cannot.

How it compares

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

Price $6,935.99
Pricier than about 91% of the 6,523 comparable items (median $188.99).
Total capacity 256 GB (16 × 16 GB)
Higher than about 90% of the 6,064 comparable items (median 32 GB).
Price per GB $27.09 per GB
Pricier than about 88% 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 numberMR38400-618K16
Total capacity256 GB (16 × 16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V

Other versions of this model

5 more in the same range

Questions about this item

Does the 256GB kit include everything needed for a Dell PowerEdge R760xs, or must I buy extra brackets or cables?

The kit contains sixteen 16GB DDR5 4800 CL40 1Rx8 ECC RDIMM modules (256GB total). No brackets, cables or other accessories are included; the modules install directly into the server's 288-pin DIMM slots.

Should I choose this 16x16GB CL40 kit or look for a different capacity or latency for the R760xs?

This kit provides the full 256GB (16x16GB) at CL40 latency and 1.10V. Select it when you need the maximum supported capacity with registered ECC; choose a smaller kit only if you require less total memory.

What does the DDR5 4800 PC5-38400 rating mean for actual throughput in the R760xs?

Each module runs at 4800 MT/s with CL40 timing and 1.10V, delivering registered ECC bandwidth through the server's memory controller.

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