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
Twelve green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5 4800 CL40 576GB (12x48GB) 2Rx8 ECC RDIMM Supermicro H14DSG-OM

SKU CH-EYRY-4SNMV

576GB DDR5 4800 12-module ECC RDIMM kit with CL40 latency and 1.1V operation for Supermicro H14DSG-OM servers

  • Capacity576GB (12 x 48GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 576GB 12X48GB

Show 30 more configurations
  • 576 GB total capacity from 12 matched 48 GB modules
  • DDR5 4800 MT/s speed with CL40 latency for rated throughput
  • Registered ECC architecture corrects single-bit errors and stabilises full-slot loads
  • 1 V operating voltage matches the server memory controller specification
  • Verified 288-pin RDIMM fitment for Supermicro H14DSG-OM motherboard

Exact-match 576GB DDR5 kit

This 576GB kit contains twelve 48GB DDR5-4800 RDIMM modules rated at CL40 and 1.1V. It is built for the Supermicro H14DSG-OM motherboard and delivers the precise rank, voltage and timing the platform expects for full-capacity recognition.

Registered ECC stability

Registered buffering offloads the memory controller so every slot runs fully populated at rated speed, while ECC corrects single-bit errors on the fly to prevent silent data corruption. The modules operate at the standard 1.1V DDR5 voltage without a heat spreader.

Twelve-module population kit

The package supplies exactly twelve 288-pin RDIMMs in a single kit, enabling a complete memory upgrade in one purchase. No additional software or accessories are included beyond the modules themselves.

Highlights

  • 576 GB total capacity from 12 matched 48 GB modules
  • DDR5 4800 MT/s speed with CL40 latency for rated throughput
  • Registered ECC architecture corrects single-bit errors and stabilises full-slot loads
  • 1 V operating voltage matches the server memory controller specification
  • Verified 288-pin RDIMM fitment for Supermicro H14DSG-OM motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-4828K12
Capacity576GB (12 x 48GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content576GB 12X48GB DDR5 4800MHz PC5-38400 2Rx8 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

How do I install the 12 DDR5 288-pin RDIMMs in the Supermicro H14DSG-OM, and which slot-population step is commonly missed?

Populate all 12 slots following the exact order in the Supermicro H14DSG-OM manual; the step most often missed is using the board-specific population sequence instead of simply filling slots sequentially.

What maintenance or replacement will this 576GB DDR5 ECC RDIMM kit need over its service life?

No scheduled maintenance is required; the modules carry a lifetime replacement warranty, so any failed DIMM is swapped rather than serviced.

What limit appears first when the 12x48GB DDR5-4800 CL40 kit runs sustained workloads on the H14DSG-OM?

The memory controller's maximum supported capacity and ranked-population ceiling for the H14DSG-OM is reached before thermal or bandwidth limits become binding.

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

Also in this aisle

People compared these

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