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
Six green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 384GB (6 x 64GB) DDR5 4800 CL40 1.1V 2Rx4 ECC RDIMM memory upgrade for Supermicro H13DSH

SKU CH-F72C-59396

384 GB DDR5 server memory kit with six 64 GB registered ECC RDIMMs running at 4800 MT/s, CL40 and 1.1 V for the Supermicro H13DSH

  • Total capacity384 GB (6 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 6X64GB

Show 30 more
  • 384 GB total capacity from six 64 GB modules for maximum server density
  • DDR5-4800 speed with CL40 latency delivers rated throughput on Supermicro H13DSH
  • Registered ECC RDIMM architecture offloads the memory controller and corrects single-bit errors
  • 1 V operation at 2Rx4 rank matches the board's voltage and population rules
  • 288-pin DDR5 form factor ensures exact mechanical and electrical fit in every slot

Exact-match server kit

This 384GB kit delivers six 64GB DDR5 4800 CL40 registered ECC RDIMMs built to the Supermicro H13DSH memory-controller specification. Each module operates at 1.1V with a 2Rx4 rank layout so the board recognises the full capacity and runs at the rated PC5-38400 speed without manual tuning.

Sustained-load stability

Registered buffering offloads the memory controller, allowing every slot to stay fully populated at full capacity during continuous workloads. ECC detects and corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots that would otherwise interrupt production services.

Build and daily use

Modules use major OEM Samsung, Micron or Hynix chips on a 288-pin RDIMM PCB without heat spreaders, relying on server chassis airflow for cooling. The kit matches the motherboard's required form factor and population rules, so installation follows the manual's approved DIMM order without compatibility guesswork.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $10,356.99
Pricier than about 88% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (6 × 64 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $26.97 per GB
Pricier than about 75% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR38400-924K6
Total capacity384 GB (6 × 64 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items384 GB 6 × 64 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

Does the 1.10V DDR5 kit run cool and quiet when all six slots stay populated 24/7?

Registered ECC DDR5 at 1.10V keeps power draw low per module; with no heat spreaders the DIMMs rely on chassis airflow, so ensure your server fans maintain adequate flow across all six slots.

What motherboard and memory-controller features must my Supermicro H13DSH already provide for this 384GB kit to work?

The board must accept 288-pin DDR5 RDIMMs, support 64GB 2Rx4 registered ECC density, and allow six modules at DDR5-4800 CL40 per its qualified vendor list.

Can I mix these 64GB 2Rx4 DDR5-4800 modules with smaller or slower DDR5 DIMMs already installed in the H13DSH?

Mixing ranks, capacities or speeds forces the memory controller to down-clock to the slowest module and may violate population rules; for full 384GB at rated speed use all six identical modules.

More in Model-Specific Memory Upgrades

Similar items