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 RDIMM modules, bare circuit boards with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM MR38400-924K4 256GB (4x64GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-PGH3-W214N

Provides 256GB of DDR5 ECC registered server memory in a four-module kit running at 4800MT/s with CL40 latency

  • Capacity256GB (4 x 64GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 256GB total capacity from four 64GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design corrects data errors automatically
  • 1V operation reduces server power draw
  • Validated for SuperMicro X13SET-G and X13SET-GC motherboards

Target Server Upgrade

This 256 GB kit contains four 64 GB DDR5 4800 CL40 ECC registered DIMMs built for Supermicro X13SET-G and X13SET-GC motherboards. It is intended for administrators who need maximum registered capacity on those specific server boards.

Registered Capacity Step

The kit replaces smaller RDIMM sets or non-ECC modules when workloads demand 256 GB of registered error-correcting memory at 1.1 V. The upgrade is worth it when the platform requires quad-rank 2Rx4 organisation and the board’s qualified-vendor list includes this part number.

Slot Population Care

Installation follows standard 288-pin DDR5 keying; the modules have no heat spreaders so adjacent clearance is tight but normal. The usual mistake is mixing these registered sticks with unbuffered DIMMs or populating slots in an order the motherboard manual does not support.

Highlights

  • 256GB total capacity from four 64GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design corrects data errors automatically
  • 1V operation reduces server power draw
  • Validated for SuperMicro X13SET-G and X13SET-GC motherboards

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-924K4
Capacity256GB (4 x 64GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content256GB (4X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does the 288-pin DDR5 RDIMM form factor fit the SuperMicro X13SET-G motherboard slots?

Yes, the 288-pin DDR5 RDIMM modules are designed for the DDR5 RDIMM slots on the SuperMicro X13SET-G and X13SET-GC motherboards.

What is the correct order to populate the four 64 GB modules for proper registration?

Install the four 2Rx4 registered DIMMs in the motherboard's recommended channel sequence, usually starting with the slot furthest from the CPU, to ensure the memory controller initialises all ranks.

Will the Samsung, Micron or Hynix DRAM chips require any firmware updates over time?

The DRAM chips themselves do not receive firmware updates; stability depends on the motherboard BIOS, so apply SuperMicro BIOS revisions as they are released.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.