We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Four green DDR5 ECC RDIMM modules with black heat spreaders and gold contacts

NEMIX RAM

NEMIX RAM 384GB 4x96GB DDR5 6400 ECC RDIMM 2Rx4 1.1V

SKU CH-KY9Z-G03W7

A 384 GB DDR5 registered ECC kit built from four 96 GB dual-rank modules running at 6400 MT/s with 1.1 V operation

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latency52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 384 GB total capacity from four 96 GB modules
  • DDR5 6400 speed with PC5-51200 bandwidth
  • ECC registered design protects data integrity
  • 2Rx4 organisation for high-density server workloads
  • Low 1.1 V operation reduces power draw

Capacity & Configuration

This kit delivers 384GB of DDR5 server memory across four 96GB registered DIMMs. It targets administrators scaling memory capacity for virtualization, in-memory databases or high-density compute nodes.

Build Integration

Each module uses a 288-pin RDIMM form factor with registered buffering and on-die ECC, requiring a server platform that supports DDR5 6400 registered memory. The four-module layout occupies four DIMM slots and leaves remaining channels free for further expansion.

Sustained Operation

Rated at 6400 MT/s with CAS latency 52 and 1.1 V operation, the modules maintain specified throughput under continuous server workloads. The registered design reduces electrical load on the memory controller, helping stability during prolonged, multi-threaded tasks.

How it compares

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

Price $10,547.99
Pricier than about 91% of the 6,523 comparable items (median $188.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 91% of the 6,064 comparable items (median 32 GB).
CAS latency 52
Higher than about 90% of the 439 comparable items (median 40).
Price per GB $27.47 per GB
Pricier than about 89% of the 6,064 comparable items (median $7.25 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Model namePart#: MR51200-9624K4-SM-AS-1015CS-TNR
Part numberPart#: MR51200-9624K4-SM-AS-1015CS-TNR
Total capacity384 GB (4 × 96 GB)
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latency52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.1 V

Questions about this item

What CAS latency will the kit run at under sustained server workloads?

The modules are rated at CL52, so sustained operation will use that latency figure.

How much heat and power should I expect from four 96 GB RDIMMs running 24/7?

Each module operates at 1.1 V, keeping total power draw low and heat output modest for continuous server use.

What motherboard slots and CPU memory controller are required for this 288-pin DDR5 ECC registered kit?

You need a server board with DDR5 288-pin RDIMM slots and a CPU that supports registered ECC memory at 6400 MT/s.

More in ECC Server RAM

Similar items