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
Green printed circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 32GB DDR5 4800MHz CL40 2Rx8 ECC Registered RDIMM Supermicro H14DSG-OD memory upgrade

SKU CH-4EE3-1SABY

32 GB DDR5 4800 MHz CL40 2Rx8 ECC registered RDIMM for Supermicro H14DSG-OD servers

  • Capacity32GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 32GB

Show 30 more configurations
  • Exact-match DDR5-4800 upgrade runs at rated speed
  • Registered ECC architecture prevents silent data corruption
  • 2Rx8 1.1V CL40 spec matches motherboard requirements
  • 288-pin RDIMM form factor fits Supermicro H14DSG-OD
  • Lifetime replacement warranty with US-based technical support

32GB DDR5-4800 Registered ECC RDIMM

This 32GB DDR5 module runs at 4800MHz with CL40 latency and 1.1V operation. It is built as a 2Rx8 Registered ECC RDIMM for the Supermicro H14DSG-OD motherboard. The exact rank, voltage and timing match the board's memory controller so the module is recognised at full capacity and rated speed. It targets server administrators who need validated, single-slot upgrades for this platform.

Capacity and headroom

The 32GB density adds a large block of ECC-protected memory per slot, letting the H14DSG-OD reach higher total capacities when multiple slots are filled. Registered buffering offloads the memory controller so every populated slot runs at the full 4800MHz data rate. Headroom ends when the board's maximum supported DIMM count or total memory limit is reached, which varies by BIOS revision and CPU configuration.

Build integration

The 288-pin RDIMM form factor fits only DDR5 RDIMM slots; it will not work in UDIMM or SODIMM sockets. No heat spreader is fitted, so airflow across the modules must come from the chassis or CPU cooler. ECC and registered operation free the memory controller from electrical load and correct single-bit errors on the fly, reducing unplanned downtime. Consult the motherboard manual for approved population order and maximum supported capacity before installation.

Highlights

  • Exact-match DDR5-4800 upgrade runs at rated speed
  • Registered ECC architecture prevents silent data corruption
  • 2Rx8 1.1V CL40 spec matches motherboard requirements
  • 288-pin RDIMM form factor fits Supermicro H14DSG-OD
  • Lifetime replacement warranty with US-based technical support

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K1
Capacity32GB
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 Content32GB 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

Will the 2Rx8 registered ECC DDR5-4800 module work in the remaining slots of my Supermicro H14DSG-OD alongside existing RDIMMs?

The H14DSG-OD requires registered ECC RDIMMs; this 2Rx8 CL40 1.1V DDR5-4800 kit matches that spec. Populate slots in the order shown in the board manual so the memory controller trains all channels at the rated speed.

How can I confirm the kit is running at DDR5-4800 CL40 with ECC active after installation?

Enter the BIOS and verify the memory frequency reads 4800 MT/s, CAS latency 40, voltage 1.10 V, and that ECC is reported as enabled. The OS should also show the full 32 GB capacity with no correctable-error warnings.

Does the package include only the 32 GB DDR5 RDIMM or are any cables, brackets or licences supplied?

The box contains the single 32 GB 288-pin DDR5-4800 2Rx8 registered ECC RDIMM. No cables, brackets, heat spreaders or software licences are included.

Also in this aisle

People compared these

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