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Eight green DDR4 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM 256GB (8x32GB) DDR4 3200 ECC RDIMM 2Rx8 CL22 1.2V server RAM

SKU CH-X00R-8GXJW

Eight registered DDR4 ECC RDIMMs deliver 256 GB at 3200 MT/s with CL22 latency and 1.2 V operation

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered

Capacity 256GB (8 x 32GB)

  • 256GB total capacity across 8 modules of 32GB each
  • DDR4 3200 speed with CL22 latency for responsive server workloads
  • ECC registered design detects and corrects data errors automatically
  • 2V operation reduces power draw in dense configurations
  • 2Rx8 dual-rank organisation maximises memory bandwidth per channel

Capacity and Purpose

This kit provides 256GB of DDR4 server memory across eight 32GB modules. It is built for administrators who need large-capacity ECC RDIMM capacity for virtualisation hosts, database servers or high-density workstations. Buyers seeking non-ECC desktop DIMMs or smaller capacity kits should look elsewhere.

Build and Connectors

Each module uses the standard 288-pin RDIMM form factor with registered buffering and a 2Rx8 organisation. The absence of heat spreaders keeps the profile low for dense chassis, while 1.20V operation matches typical DDR4 server voltage rails. Systems that require unbuffered UDIMMs or load-reduced LRDIMMs cannot use this kit.

Included Extras

The package contains only the eight matched memory modules; no additional cables, brackets or software utilities are supplied. Compatibility validation and stress testing are performed by the manufacturer before shipment, so the kit arrives ready for immediate installation in qualified platforms.

How it compares

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

Price $2,432.99
Pricier than about 89% 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 $9.50 per GB
Pricier than about 65% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR4 ECC RDIMM Registered Server Memory
Part numberMR25600-328K8
Total capacity256 GB (8 × 32 GB)
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V

Other versions of this model

5 more in the same range

Questions about this item

What DDR4 speed and PC4 rating does this 256GB kit run at?

The modules operate at DDR4 3200 with a PC4-25600 data rate, matching the JEDEC standard for 3200 MT/s registered DIMMs.

Does this 288-pin RDIMM kit require a server motherboard with registered memory support?

Yes, these are 288-pin ECC RDIMMs designed for server and workstation boards that accept registered memory; they will not work in consumer desktop slots.

How do I install the eight 32GB sticks so the system recognises all 256GB?

Populate the DIMM slots in the order specified by your motherboard manual — usually alternating channels — and seat each module until the retention clips click; skipping the manual's sequence is the common mistake.

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