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
Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 6400 384GB 4x96GB ECC RDIMM CL52 1.1V 2Rx4 Supermicro H14DSG-O-CPU memory upgrade

SKU CH-11TG-AGFYR

384 GB DDR5-6400 ECC registered RDIMM kit in four 96 GB modules at 1.1 V CL52 for Supermicro H14DSG-O-CPU

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 384 GB total capacity from four 96 GB modules
  • DDR5 6400 speed with CL52 latency at 1.10 V
  • Registered ECC design corrects single-bit errors on the fly
  • 2Rx4 dual-rank organisation lets all slots run fully populated
  • 288-pin RDIMM form factor matches Supermicro H14DSG-O-CPU requirements

Exact-match server upgrade

This 384GB kit contains four 96GB DDR5 6400 registered ECC RDIMMs built for the Supermicro H14DSG-O-CPU motherboard. The modules run at 1.1V with CL52 timing and a 2Rx4 rank layout that matches the board's memory controller expectations. Full capacity and rated speed are recognised immediately when installed in the approved slots.

288-pin RDIMM form factor

Only 288-pin registered DIMMs fit this platform; unbuffered UDIMMs or SODIMMs will not seat or function. The 2Rx4 organisation and 1.10V operation are the precise electrical spec the Supermicro memory controller requires for stable population across all channels.

Sustained enterprise stability

Registered architecture buffers each command so the memory controller stays within its drive limits even with every slot populated. On-die ECC corrects single-bit errors in real time, preventing silent data corruption during continuous workloads. The modules operate without heat spreaders, relying on server chassis airflow for thermal management.

How it compares

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

Price $12,471.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $32.48 per GB
Pricier than about 90% 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 numberMR51200-9624K4
Total capacity384 GB (4 × 96 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items384 GB 4 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

What does the 6400 MT/s rating mean once the kit is installed in the Supermicro H14DSG-O-CPU?

The modules run at DDR5-6400 with CL52 latency at 1.1 V, delivering the full rated throughput when the board's memory controller is populated with all four 96 GB RDIMMs.

What interface standard do these modules use and what does it limit in practice?

They use the 288-pin DDR5 RDIMM interface, which matches the motherboard's registered DIMM slots and caps the kit to the board's supported population rules and maximum capacity per channel.

What physical requirements must the server meet to accept this 4 x 96 GB kit?

The system needs four 288-pin RDIMM slots wired for registered ECC memory and a memory-controller configuration that supports 2Rx4 96 GB modules at 1.1 V.

More in Model-Specific Memory Upgrades

Similar items