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
Two green DDR5 RDIMM modules, bare circuit boards with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 4800 64GB (2x32GB) ECC Registered RDIMM memory upgrade for Supermicro H14SSF

SKU CH-HYPN-SSBNM

64 GB dual-rank DDR5-4800 ECC registered RDIMM kit validated for the Supermicro H14SSF motherboard

  • Capacity64GB (2 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 64GB 2X32GB

Show 24 more configurations
  • Full-capacity recognition with exact DDR5-4800 2Rx8 CL40 1.1 V spec
  • Verified fit for Supermicro H14SSF 288-pin RDIMM slots
  • ECC plus registered design prevents silent data errors
  • Dual-rank 2Rx8 organisation enables full-slot population
  • Lifetime replacement warranty with US technical support

Exact-Match DDR5 Kit

This 64GB kit contains two 32GB DDR5 4800 Registered ECC RDIMMs built to the Supermicro H14SSF memory-controller specification. It targets administrators who need the board to recognise full capacity at rated speed without manual tuning.

Registered Architecture Fit

The 288-pin RDIMM form factor and 2Rx8 organisation match the motherboard's population rules, allowing every slot to run fully populated at 1.1V. Registered buffering reduces electrical load on the controller so stability scales with capacity.

ECC Protection Included

On-die ECC corrects single-bit errors in flight, preventing silent data corruption and unplanned reboots in production workloads. The kit ships as a matched pair with no heat spreaders, relying on server chassis airflow for thermal management.

Highlights

  • Full-capacity recognition with exact DDR5-4800 2Rx8 CL40 1.1 V spec
  • Verified fit for Supermicro H14SSF 288-pin RDIMM slots
  • ECC plus registered design prevents silent data errors
  • Dual-rank 2Rx8 organisation enables full-slot population
  • Lifetime replacement warranty with US technical support

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K2
Capacity64GB (2 x 32GB)
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 Content64GB 2X32GB 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 DDR5-4800 CL40 registered ECC modules stay stable when all slots on my Supermicro H14SSF are populated continuously?

The registered architecture offloads the memory controller so every slot runs fully populated at full capacity, while ECC catches and corrects single-bit errors on the fly.

How much heat and power do two 32 GB 1.10 V DDR5-4800 RDIMMs add when the server runs all day?

Each module operates at 1.10 V with no heat spreader, so thermal output stays low; registered buffering reduces electrical load on the motherboard compared with unbuffered DIMMs.

What motherboard feature must my Supermicro H14SSF already have for this 288-pin RDIMM kit to work?

The board must provide 288-pin DDR5 RDIMM slots that support registered ECC memory population rules.

Also in this aisle

People compared these

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