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
Six green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM CSE-GS7A-000NBP3 384GB (6x64GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-8C6W-CGE4A MPN CSE-GS7A-000NBP3

A 384 GB DDR5 4800 ECC RDIMM kit of six 64 GB modules at 1.1 V CL40 for SuperMicro SuperWorkstation SYS-751A-I

  • Total capacity384 GB (6 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Massive 384 GB capacity from six 64 GB modules
  • DDR5 4800 speed with CL40 latency for server workloads
  • ECC registered design protects data integrity under load
  • Low 1.10 V operation reduces power draw
  • Validated for Supermicro SYS-751A-I and X13DAI-T platforms

System-Specific DDR5 RDIMM Kit

This NEMIX RAM kit delivers 384GB across six 64GB DDR5 4800 CL40 ECC registered DIMMs. It is built for Supermicro SuperWorkstation SYS-751A-I and X13DAI-T platforms that require 2Rx4 288-pin RDIMMs at 1.1V. The modules use major OEM Samsung, Micron or Hynix chips and ship without heat spreaders for dense server configurations.

Suited For And Not Suited For

This kit suits administrators upgrading compatible Supermicro workstations to maximum registered ECC capacity with matched modules. It is not for systems that accept only unbuffered UDIMMs, platforms limited to lower densities per slot, or builds requiring modules with integrated heat spreaders.

Deciding Specification

The 2Rx4 registered ECC organisation at DDR5 4800 CL40 determines whether the memory controller and BIOS recognise each 64GB module. Verify the platform qualification list before purchase.

How it compares

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

Price $10,660.99
Pricier than about 88% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (6 × 64 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $27.76 per GB
Pricier than about 78% of the 20,941 comparable items (median $8.19 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
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-924K6
Total capacity384 GB (6 × 64 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 rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items384 GB (6 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the 4800 MHz DDR5 modules run alongside my existing DDR5 memory at the same speed?

The kit operates at DDR5 4800 with CL40 latency and 1.10 V; matching modules should share those specifications for stable operation.

How can I confirm the 384 GB kit is recognised and running at CL40 after installation?

Check the BIOS memory summary for 6 x 64 GB modules at DDR5 4800 (PC5-38400) with ECC registered mode active.

Does the box contain only the six 288-pin RDIMMs or are any cables or tools included?

The package includes the 6 x 64 GB DDR5 4800 CL40 ECC RDIMM modules only; no cables, heat spreaders or tools are supplied.

More in Model-Specific Memory Upgrades

Similar items