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Eight green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 128GB 8x16GB DDR5 6400 CL52 1.1V ECC RDIMM Supermicro H13SSL-N memory upgrade

SKU CH-1DDV-VBSP0

128 GB DDR5 ECC registered server memory kit of eight 16 GB modules running at 6400 MT/s CL52 1.1 V for Supermicro H13SSL-N

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 128GB total capacity from eight 16GB modules for maximum server density
  • DDR5 6400 speed with CL52 latency delivers rated throughput out of the box
  • Registered ECC architecture offloads the controller and corrects single-bit errors automatically
  • 1V operating voltage matches the motherboard's memory-controller specification exactly
  • 288-pin RDIMM form factor fits the Supermicro H13SSL-N memory slots precisely

Supermicro H13SSL-N DDR5 upgrade

This 128 GB kit is an exact-match memory upgrade for the Supermicro H13SSL-N motherboard. It delivers eight 16 GB DDR5 6400 modules that the board recognises at full capacity and rated speed.

288-pin RDIMM installation

Each module is a 288-pin registered DIMM, the form factor the H13SSL-N requires. The kit is spec-matched to the board's population rules; follow the manual's slot order and torque guidance so every module seats fully on the first attempt.

128 GB registered ECC capacity

Eight single-rank 1Rx8 modules at 1.1 V provide 128 GB of registered ECC memory, letting the controller run all slots populated at DDR5 6400 CL52. Workloads needing more than 128 GB or unbuffered UDIMM modules are not supported by this kit.

How it compares

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

Price $3,650.99
Pricier than about 75% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (8 × 16 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $28.52 per GB
Pricier than about 80% 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 numberMR51200-618K8
Total capacity128 GB (8 × 16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items128 GB 8 × 16 GB DDR5 6400 MHz PC5-51200 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How do I confirm the kit is running at DDR5 6400 with CL52 after installing it in my Supermicro H13SSL-N?

Enter the BIOS or use a tool like dmidecode to verify each of the eight slots shows 16 GB at 6400 MT/s, 1.1 V and CL52; the registered ECC design ensures the controller recognises the full 128 GB at rated speed when populated per the motherboard manual.

What exactly ships in the box and is anything else required to complete the upgrade?

The box contains the 128 GB kit — eight 16 GB DDR5 6400 CL52 1.1 V 288-pin ECC registered RDIMM modules (part MR51200-618K8). No extra cables, brackets or software are needed; just follow the board's DIMM population order.

Why choose this 128 GB 8×16 GB DDR5-6400 CL52 kit instead of a different capacity or speed for the H13SSL-N?

This kit matches the board's validated specification — DDR5 6400 (PC5-51200), 1Rx8 registered ECC, 1.1 V, CL52 — so all eight slots run at full capacity and rated timing without down-clocking or population limits.

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