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 without heat spreaders, 288-pin, 384GB total

NEMIX RAM

NEMIX RAM DDR5 4800 CL40 384GB (4x96GB) ECC RDIMM memory upgrade

SKU CH-47PZ-7H686

384 GB DDR5 4800 RDIMM kit with ECC and registered buffering for Supermicro H14DSG-OM servers

  • Capacity384GB (4 x 96GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 384GB 4X96GB

Show 30 more configurations
  • 384 GB total capacity from four 96 GB modules for memory-hungry workloads
  • DDR5 4800 speed with CL40 latency delivers rated server performance
  • Registered ECC architecture corrects single-bit errors and stabilises fully populated slots
  • 1 V operation matches the motherboard's memory-controller requirements
  • 288-pin RDIMM form factor verified for Supermicro H14DSG-OM compatibility

384GB DDR5 RDIMM kit for Supermicro servers

This 384GB kit contains four 96GB DDR5-4800 registered ECC modules built to the exact timing and voltage the Supermicro H14DSG-OM motherboard expects. It targets administrators who need maximum supported capacity on this platform without mixing ranks or speeds.

Registered ECC architecture handles full

The 2Rx4 registered design offloads the memory controller so all four slots run at 4800 MT/s with CL40 latency and 1.1 V. ECC corrects single-bit errors on the fly, preventing silent data corruption in production workloads. Capacity headroom ends at 384GB; larger configurations require a different motherboard or DIMM density.

288-pin DDR5 RDIMM form factor decides fit

Only motherboards that accept 288-pin DDR5 registered DIMMs with 2Rx4 organisation and 1.1 V operation can use this kit. Systems requiring unbuffered UDIMMs, SODIMMs, different voltages, or other DDR generations will not recognise these modules.

Highlights

  • 384 GB total capacity from four 96 GB modules for memory-hungry workloads
  • DDR5 4800 speed with CL40 latency delivers rated server performance
  • Registered ECC architecture corrects single-bit errors and stabilises fully populated slots
  • 1 V operation matches the motherboard's memory-controller requirements
  • 288-pin RDIMM form factor verified for Supermicro H14DSG-OM compatibility

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-9624K4
Capacity384GB (4 x 96GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content384GB 4X96GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the 2Rx4 96GB modules run with my existing DDR5 4800 RDIMMs in the Supermicro H14DSG-OM?

The kit uses 2Rx4 registered ECC at 1.1V and CL40. Matching those exact specs — rank, voltage and timing — lets the memory controller recognise the full 384GB at rated speed.

How can I confirm the 384GB kit is operating at DDR5 4800 with ECC active after installation?

Check the BIOS memory information screen: it should show 384GB total, 4800 MT/s, CL40 and ECC enabled for each 96GB DIMM.

Does the MR38400-9624K4 package include anything besides the four 288-pin RDIMMs?

The box contains only the four 96GB DDR5 4800 CL40 1.1V ECC registered RDIMMs; no heat spreaders, cables or tools are included.

Also in this aisle

People compared these

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