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 without heat spreaders in a kit

NEMIX RAM

NEMIX RAM 384GB 12x32GB DDR5 4800MHz CL40 ECC RDIMM Supermicro H13DSH

SKU CH-72E6-R6WAW

A 384 GB DDR5 kit of twelve 32 GB registered ECC RDIMMs at 4800 MHz CL40 1.1 V, validated for the Supermicro H13DSH motherboard

  • Capacity384GB (12 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 384GB 12X32GB

Show 30 more configurations
  • 384 GB total capacity from a 12-module kit of 32 GB each
  • DDR5-4800 speed with CL40 latency matches the board's rated timing
  • Registered ECC design corrects single-bit errors and supports full-slot population
  • 1 V operation at 2Rx8 rank aligns with the memory controller's expectations
  • 288-pin RDIMM form factor is the exact type the Supermicro H13DSH requires

Capacity and Compatibility

This 384GB kit contains twelve 32GB DDR5 registered ECC RDIMMs built for the Supermicro H13DSH motherboard. The 2Rx8 rank structure and 1.1V operating voltage match the board's memory controller requirements so all slots can be populated at the rated 4800MHz speed. It is not suited for systems that require unbuffered UDIMMs or SODIMM form factors.

Thermals and Power

Modules operate at 1.1V with CL40 latency and no integrated heat spreader, relying on server chassis airflow for cooling. Registered buffering reduces electrical load on the memory controller when every slot is filled, helping maintain stable operation at full capacity. Power draw scales with the number of installed modules and workload intensity.

Build and Installation

Each 288-pin RDIMM uses major OEM chips from Samsung, Micron or Hynix and follows the exact population rules documented for the H13DSH platform. The registered design and on-die ECC correct single-bit errors in flight, protecting data integrity in production environments. Verify the motherboard manual for approved DIMM slot order before installation.

Highlights

  • 384 GB total capacity from a 12-module kit of 32 GB each
  • DDR5-4800 speed with CL40 latency matches the board's rated timing
  • Registered ECC design corrects single-bit errors and supports full-slot population
  • 1 V operation at 2Rx8 rank aligns with the memory controller's expectations
  • 288-pin RDIMM form factor is the exact type the Supermicro H13DSH requires

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K12
Capacity384GB (12 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 Content384GB 12X32GB 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 RDIMM modules in the Supermicro H13DSH, and what population step is often missed?

Populate all 12 slots following the motherboard manual's exact DIMM sequence; the step often missed is matching the 2Rx8 rank layout to the approved channel order so the controller recognises the full 384GB at DDR5-4800.

What maintenance or replacement will the 2Rx8 registered ECC kit need over its service life?

No routine maintenance is required; ECC corrects single-bit errors automatically, and the registered buffer reduces electrical load, so the modules typically run until a firmware update or capacity change prompts a swap.

What limit appears first when the 384GB kit runs sustained workloads at CL40 1.1V?

The DDR5-4800 CL40 timing and 1.1V voltage set the throughput ceiling; sustained use hits the rated latency and bandwidth envelope before thermal or power limits become binding.

Also in this aisle

People compared these

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