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Eight green DDR5 RDIMM modules in a row, no heat spreaders, gold contacts visible

NEMIX RAM

NEMIX RAM DDR5 4800 ECC RDIMM 128GB 8x16GB CL40 1.1V Supermicro H13SSL-NT memory upgrade

SKU CH-AWMF-8M0W6

Eight 16 GB DDR5-4800 registered ECC RDIMMs at 1.1 V CL40 giving 128 GB for the Supermicro H13SSL-NT

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB 8X16GB

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  • Exact-match 128 GB kit runs at full DDR5-4800 speed
  • Registered ECC design prevents silent data corruption under load
  • 1Rx8 1.1 V modules recognised at full capacity by the controller
  • Verified fit for Supermicro H13SSL-NT 288-pin RDIMM slots
  • Lifetime replacement warranty with free US-based technical support

Exact-Match Server Memory Kit

This 128GB kit contains eight 16GB DDR5 Registered ECC RDIMMs built to the precise rank, voltage and timing the Supermicro H13SSL-NT memory controller expects. The modules install in the required 288-pin RDIMM slots so the board recognises the full capacity immediately.

Sustained Enterprise Stability

Registered architecture offloads the memory controller, allowing every slot to remain fully populated at the rated 4800 speed without signal degradation during continuous operation. ECC corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots from reaching production workloads.

Population Rules And Form Factor

The 288-pin RDIMM form factor matches the motherboard's physical and electrical requirements; UDIMM or SODIMM modules will not fit or function. Builders must consult the system manual for supported capacities and the approved DIMM population order before installation.

How it compares

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

Price $3,525.99
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 $27.55 per GB
Pricier than about 77% 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 numberMR38400-618K8
Total capacity128 GB (8 × 16 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
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 4800 MHz PC5-38400 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

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