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
Eight green circuit boards with black chips in a row

NEMIX RAM

NEMIX RAM DDR5 256GB (8×32GB) 4800MHz CL40 1.1V ECC Registered RDIMM Kit Supermicro H13SST-G

SKU CH-46VJ-B46KY

Eight 32 GB DDR5 RDIMMs deliver 256 GB of registered ECC memory at 4800 MHz CL40 1.1 V for Supermicro H13SST-G servers

  • Capacity256GB (8 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 256GB 8X32GB

Show 24 more configurations
  • 256 GB total capacity from eight 32 GB modules for maximum server density
  • DDR5 4800 MT/s CL40 at 1.1 V delivers rated speed with low power draw
  • Registered ECC RDIMM architecture offloads the controller and corrects single-bit errors on the fly
  • 288-pin 2Rx8 form factor matches the Supermicro H13SST-G memory population rules exactly
  • Major OEM Samsung Micron Hynix chips provide enterprise-grade component consistency

256 GB DDR5 ECC RDIMM Kit

This 256 GB kit contains eight 32 GB DDR5 4800 MHz CL40 registered ECC modules. It is built for the Supermicro H13SST-G motherboard and runs at 1.1 V. The 2Rx8 organisation matches the board's memory controller requirements.

Who This Suits

Administrators expanding a Supermicro H13SST-G server to its full eight-slot capacity need this exact rank, voltage and timing combination. Builders using consumer boards, unbuffered DIMMs, or a different DDR generation should look elsewhere.

Registered ECC Architecture

Registered buffering offloads the memory controller so all eight slots run fully populated at rated speed. ECC corrects single-bit errors on the fly, preventing silent data corruption in production workloads.

Highlights

  • 256 GB total capacity from eight 32 GB modules for maximum server density
  • DDR5 4800 MT/s CL40 at 1.1 V delivers rated speed with low power draw
  • Registered ECC RDIMM architecture offloads the controller and corrects single-bit errors on the fly
  • 288-pin 2Rx8 form factor matches the Supermicro H13SST-G memory population rules exactly
  • Major OEM Samsung Micron Hynix chips provide enterprise-grade component consistency

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K8
Capacity256GB (8 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 Content256GB 8X32GB 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 can I verify the 256GB kit is running at DDR5-4800 CL40 after installation?

Enter the system BIOS or use a hardware-monitoring utility to confirm the memory frequency reads 4800 MT/s, the CAS latency shows CL40, and all eight 32GB modules are detected at 1.10 V.

What comes in the box and what must I source separately?

The package contains the complete 256 GB kit — eight 32 GB DDR5 4800 MHz 2Rx8 registered ECC RDIMMs — so no additional memory modules are required; only the Supermicro H13SST-G motherboard and compatible CPU are needed.

Which version of this kit should I choose for the Supermicro H13SST-G?

Select the 256 GB (8 × 32 GB) DDR5-4800 PC5-38400 2Rx8 CL40 1.1 V registered ECC RDIMM kit with part number MR38400-328K8 — it is the exact-match specification validated for the H13SST-G.

Also in this aisle

People compared these

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