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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 256GB (8 x 32GB) DDR5 4800 ECC RDIMM server RAM

SKU CH-3V52-YQCFP

Eight 32 GB DDR5 registered ECC modules at 4800 MT/s, 1.10 V, CL40, for Dell Precision 5860 workstations

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 256GB total capacity from eight 32GB modules
  • DDR5 4800 speed rated at PC5-38400
  • ECC registered design detects and corrects data errors
  • 1V operation reduces power draw per module
  • 2Rx4 organisation with 288-pin RDIMM form factor

Server memory kit for Dell Precision 5860

This 256 GB kit contains eight 32 GB registered DDR5 RDIMMs built for the Dell Precision 5860 tower workstation. Each module uses ECC and a 2Rx4 organisation to protect data integrity in professional workloads. The kit is supplied new and ready for installation in compatible systems.

DDR5 4800 registered DIMM limits

The modules run at 4800 MT/s with a CL40 latency and 1.10 V, matching the PC5-38400 standard for registered server memory. Registered buffering adds a clock cycle, so unbuffered consumer boards cannot use these DIMMs. ECC functionality also requires a motherboard and CPU that explicitly support error correction.

256 GB total capacity in eight slots

The kit delivers 256 GB across eight 288-pin slots, so the workstation must provide eight available DDR5 RDIMM sockets. Systems with fewer slots or non-ECC platforms cannot use the full kit. Buyers needing a smaller increment or unbuffered memory should select a different product.

How it compares

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

Price $6,927.99
Pricier than about 91% of the 6,523 comparable items (median $188.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 90% of the 6,064 comparable items (median 32 GB).
Price per GB $27.06 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 numberMR38400-324K8
Total capacity256 GB (8 × 32 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

Should I pick the 8-module kit or a smaller capacity for my Dell Precision 5860?

The kit provides 256 GB total using eight 32 GB modules; choose it when your workload needs the full capacity and all eight slots are free.

What does the 4800 MT/s rating deliver in actual use?

It sets the maximum data rate at 4800 MT/s with CL40 latency, giving the bandwidth the Dell Precision 5860 platform can address at its native DDR5 speed.

How does the RDIMM interface and ECC affect what the system can do?

Registered DIMM buffering and on-die ECC let the memory controller handle eight ranks per channel reliably, capping usable speed at the rated 4800 MT/s while correcting single-bit errors.

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