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Eight green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 768GB DDR5 6400 CL52 2Rx4 ECC RDIMM 8x96GB Supermicro H13SST-G memory upgrade

SKU CH-6C04-HS2PN

8-module kit delivers 768GB DDR5-6400 ECC registered memory with CL52 timing and 1.1V operation for Supermicro H13SST-G 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
  • Exact DDR5-6400 spec match so the server boots at full 768GB capacity
  • Registered ECC RDIMM prevents silent data corruption across all 8 modules
  • 2Rx4 dual-rank layout maximises density within each 96GB module
  • 1V standard voltage keeps power draw predictable at rated speed
  • Validated for Supermicro H13SST-G motherboard memory-population rules

Supermicro H13SST-G memory kit

This 768GB kit contains eight 96GB DDR5 6400 registered ECC RDIMMs built for the Supermicro H13SST-G motherboard. The modules run at 1.10V with CL52 latency and a 2Rx4 rank layout that matches the board's memory controller requirements. Each DIMM uses a 288-pin registered form factor so the system recognises the full capacity at rated speed.

Server builds needing maximum registered capacity

The kit suits administrators populating every slot on an H13SST-G with registered ECC memory for production workloads. Builds that require unbuffered UDIMMs, SODIMMs, lower voltages, or non-ECC modules will not be compatible with this specific configuration.

2Rx4 registered ECC rank structure

The dual-rank 2Rx4 organisation lets the memory controller address the full 768GB across all eight slots while ECC corrects single-bit errors in real time. This rank layout is the decisive factor for stable operation at the rated 6400 transfer rate on the target platform.

How it compares

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

Price $23,507.99
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 $30.61 per GB
Pricier than about 88% 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

Should I choose the 8x96GB kit or a smaller capacity for my Supermicro H13SST-G?

The 8x96GB kit fills all eight slots with 768GB total. Choose it only if your motherboard manual approves full population at DDR5 6400; otherwise a smaller kit may run at higher speeds.

What does DDR5 6400 CL52 deliver once installed in the H13SST-G?

The modules run at 6400 MT/s with 52-cycle CAS latency at 1.10V, giving the maximum rated throughput this board supports when all slots are populated with registered ECC DIMMs.

How does the 288-pin RDIMM interface and registered ECC design affect real-world limits?

Registered buffering lets all eight slots operate at full 6400 speed, while ECC corrects single-bit errors on the fly; the 288-pin DDR5 RDIMM form factor is the only type the H13SST-G accepts.

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