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Six green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 576GB 6x96GB DDR5 6400 CL52 1.1V ECC RDIMM Supermicro H13SRH memory upgrade

SKU CH-76JK-6DW8E

A 576 GB DDR5 6400 CL52 registered ECC kit of six 96 GB modules at 1.1 V, 288-pin, validated for Supermicro H13SRH motherboards

  • Total capacity576 GB (6 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 576 GB total capacity from six 96 GB modules
  • DDR5 6400 speed with CL52 latency for rated throughput
  • 1 V operation matches the memory controller specification
  • Registered ECC design corrects single-bit errors and offloads the controller
  • 288-pin RDIMM form factor verified for Supermicro H13SRH

Supermicro H13SRH memory kit

This 576GB kit delivers six 96GB DDR5 6400 RDIMMs built to the exact rank, voltage and timing the H13SRH memory controller expects. It targets administrators who must populate every slot with registered ECC modules that the board recognises at full capacity and rated speed.

Sustained enterprise stability

Registered architecture offloads the memory controller so all six slots run fully populated without signal degradation, while ECC corrects single-bit errors on the fly to prevent silent data corruption during continuous workloads. The 1.1V operating point keeps power draw predictable across long deployments.

2Rx4 rank configuration

The dual-rank 2Rx4 organisation is the single specification that determines whether this kit matches the motherboard's population rules and achieves the full 576GB capacity. Verify the manual's approved DIMM order before installation.

How it compares

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

Price $16,878.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 576 GB (6 × 96 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $29.30 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 numberMR51200-9624K6
Total capacity576 GB (6 × 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 items576 GB 6 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Will the 1.1 V DDR5 6400 RDIMMs run cool and quiet when all six slots are populated 24/7?

Each module operates at 1.1 V and uses a registered architecture that reduces electrical load on the memory controller, helping the server maintain stable thermals and low fan noise even at full 576 GB capacity.

What motherboard and DIMM slots must my system already provide for this kit to work?

The kit requires a Supermicro H13SRH motherboard with six DDR5 288-pin RDIMM slots and support for 2Rx4 registered ECC modules at 6400 MT/s.

Can I mix these 96 GB 2Rx4 RDIMMs with smaller or differently ranked DDR5 modules already installed in the H13SRH?

The H13SRH memory controller expects identical rank, voltage and timing per channel; mixing 2Rx4 1.1 V CL52 modules with other configurations may prevent full-speed operation or full-capacity recognition.

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