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 circuit boards with black chips, no heat spreaders, 288-pin DDR5 UDIMM form factor

NEMIX RAM

NEMIX RAM 128GB 4x32GB DDR5 4800 ECC UDIMM CL40 1.1V memory upgrade

SKU CH-2PSY-RQRFK

128 GB DDR5 ECC UDIMM kit with four 32 GB modules at 4800 MT/s, CL40 and 1.1 V for Supermicro X14SAE

  • Capacity128GB (4 x 32GB)
  • Type288-Pin DDR5 ECC UDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 128GB 4X32GB

  • 128 GB total capacity from four 32 GB modules
  • DDR5 4800 speed with CL40 latency for rated performance
  • ECC error correction prevents silent data corruption
  • 1 V operation matches board voltage requirements
  • 288-pin UDIMM form factor fits Supermicro X14SAE

Exact DDR5 ECC kit for Supermicro X14SAE

This 128 GB kit delivers four 32 GB DDR5 4800 UDIMMs built to the board's 2Rx8, 1.1 V, CL40 specification. It targets administrators upgrading a Supermicro X14SAE platform that requires unbuffered ECC memory.

Four ranks per module at DDR5 4800

Each 32 GB module uses a 2Rx8 organisation, giving the memory controller the rank density it expects for full-speed operation. Workloads that exceed 128 GB or need registered DIMMs will not be supported by this kit.

No heat spreaders or software included

The package supplies only the four UDIMMs in a protective tray. Thermal management relies on chassis airflow, and no configuration utilities or monitoring tools are bundled.

Highlights

  • 128 GB total capacity from four 32 GB modules
  • DDR5 4800 speed with CL40 latency for rated performance
  • ECC error correction prevents silent data corruption
  • 1 V operation matches board voltage requirements
  • 288-pin UDIMM form factor fits Supermicro X14SAE

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Memory
ModelDDR5 ECC Unbuffered UDIMM Memory
Part NumberME38400-328K4
Capacity128GB (4 x 32GB)
Type288-Pin DDR5 ECC UDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC Unbuffered UDIMM Motherboard Compatible
Package Content128GB 4X32GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC UDIMM 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 this DDR5-4800 2Rx8 ECC kit run correctly with older DDR5 modules I keep in the Supermicro X14SAE?

Mixing ranks, speeds or voltages can prevent the board from training at 4800 MT/s; the manufacturer recommends populating all slots with identical 2Rx8 1.1 V CL40 modules for guaranteed operation.

How can I verify the 128 GB kit is detected at full speed after installation?

Enter the BIOS and confirm all four DIMMs show 32 GB each, total 128 GB, running at DDR5-4800 with ECC enabled and CL40 timings.

What exactly ships in the box and what must I source separately?

The package contains four 32 GB DDR5-4800 ECC UDIMMs; no heat spreaders, cables, tools or additional components are included.

Also in this aisle

People compared these

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