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 DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 768GB (8×96GB) DDR5 6400 CL52 2Rx4 ECC RDIMM Supermicro H14SST-GE memory upgrade

SKU CH-M6R3-VR5EJ

Eight 96 GB DDR5 registered ECC RDIMMs deliver 768 GB at 6400 MT/s with CL52 latency and 1.1 V operation for the Supermicro H14SST-GE

  • Total capacity768 GB (8 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 768 GB total capacity across eight 96 GB modules for maximum server density
  • DDR5 6400 speed with CL52 latency delivers rated bandwidth on supported platforms
  • Registered ECC design corrects single-bit errors and stabilises fully populated slots
  • 10 V operation matches the motherboard's memory-controller requirements exactly
  • 288-pin RDIMM form factor verified for Supermicro H14SST-GE compatibility

768 GB DDR5 6400 ECC RDIMM Kit

This 768 GB kit contains eight 96 GB DDR5 6400 Registered ECC RDIMMs built for the Supermicro H14SST-GE motherboard. It targets administrators who need maximum supported capacity in a single server platform. The modules run at 1.10 V with CL52 latency and a 2Rx4 organisation. Buyers who need non-ECC memory or a smaller capacity kit should look elsewhere.

Installing eight 288-pin RDIMMs

Installation follows the motherboard's documented population order; the manual specifies which slots must be filled first for full 768 GB recognition. Registered architecture reduces electrical load on the memory controller when all slots are populated. A common issue is mixing RDIMMs with UDIMMs or using an unapproved slot sequence, which prevents the system from posting at the rated speed.

2Rx4 rank organisation

The dual-rank 2Rx4 configuration is the specific density this platform expects for 96 GB modules at DDR5 6400. Using a different rank structure would change the addressing and stop the server from reaching the full 768 GB capacity. Verify the motherboard's qualified vendor list before ordering.

How it compares

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

Price $21,569.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (8 × 96 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $28.09 per GB
Pricier than about 79% 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 numberMR51200-9624K8
Total capacity768 GB (8 × 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 items768 GB 8 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How can I verify the 768GB kit is running at DDR5 6400 CL52 after installation?

Check the BIOS or UEFI memory information screen; it should report 6400 MT/s speed, CL52 latency, 1.10 V voltage and 768 GB total capacity across all eight slots.

What exactly ships in the box and is anything else required to install it?

The package contains eight 96 GB 288-pin DDR5 RDIMM modules — no heat spreaders, cables or tools are included and nothing else is needed for a standard server DIMM installation.

Why choose this 8×96 GB 2Rx4 CL52 kit instead of a different capacity or rank configuration?

This exact 768 GB (8×96 GB) 2Rx4 CL52 kit matches the Supermicro H14SST-GE motherboard's qualified memory list, ensuring full-speed operation and ECC registered stability at the rated 6400 MT/s.

More in Model-Specific Memory Upgrades

Similar items