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Eight green DDR5 RDIMM modules in a row, black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 768GB 8x96GB DDR5 6400 CL52 1.1V 2Rx4 ECC RDIMM Supermicro H14SSF memory upgrade

SKU CH-RQBE-93VW0

768GB DDR5-6400 ECC registered kit with eight 96GB 2Rx4 modules at 1.1V CL52 for Supermicro H14SSF servers

  • Total capacity768 GB (8 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 768GB kit across eight 96GB modules enables maximum Supermicro H14SSF capacity
  • DDR5 6400 CL52 at 1.1V matches the board's memory controller expectations
  • Registered ECC RDIMM architecture offloads the controller for full-slot stability
  • 2Rx4 dual-rank organisation delivers high density without exceeding population limits
  • Major OEM Samsung, Micron or Hynix chips provide enterprise-grade reliability

Exact-fit DDR5 RDIMM kit for Supermicro H14SSF

This 768 GB kit contains eight 96 GB registered ECC modules built to the DDR5 6400 standard. It targets administrators who need the full memory capacity their H14SSF platform allows without mixing ranks or voltages.

768 GB capacity with registered ECC headroom

Eight dual-rank 2Rx4 modules run at 1.1 V and CL52, delivering PC5-51200 bandwidth across every populated slot. The registered buffer keeps the memory controller stable at maximum population, while on-die ECC corrects single-bit errors before they affect workloads. Systems that require more than 768 GB or a different rank structure cannot use this kit.

Replaces partial or mismatched DDR5 populations

Upgrading from a partially filled chassis or mixed-rank modules eliminates population-rule conflicts and restores full-channel bandwidth. The jump is worth it when the workload demands the full 768 GB at rated speed and the board’s qualified-vendor list includes this part number. Boards that do not support 96 GB RDIMMs or DDR5 6400 will not benefit.

How it compares

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

Price $22,607.99
Pricier than about 92% 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 $29.44 per GB
Pricier than about 83% of the 20,941 comparable items (median $8.19 per GB).

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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

Will these 96 GB DDR5 6400 RDIMMs work in the other DIMM slots on my Supermicro H14SSF board alongside any older modules I keep?

The H14SSF requires 288-pin registered ECC DDR5 at 1.1 V; mixing different capacities, ranks or speeds can prevent the system from booting or force all slots to the slowest module, so the manufacturer recommends populating all eight slots with this identical 8 x 96 GB kit.

How can I confirm the kit is running at DDR5 6400 CL52 with ECC active after installation?

Enter the BIOS or run a tool such as dmidecode and verify each DIMM reports 96 GB, 6400 MT/s, CL52, registered, ECC enabled and 1.1 V.

What exactly ships in the box and is anything else needed to install the memory?

The package contains the eight 96 GB DDR5 6400 RDIMM modules only; no heat spreaders, cables or tools are included, and the motherboard manual should be consulted for the correct population order.

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