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Twelve green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM DDR5 576GB (12x48GB) 4800MHz CL40 2Rx8 ECC RDIMM Supermicro H14SST-G

SKU CH-26V8-WNA7X

A 576GB DDR5 ECC registered RDIMM kit of twelve 48GB modules at 4800MHz CL40, 1.1V, 2Rx8, validated for the Supermicro H14SST-G motherboard

  • Total capacity576 GB (12 × 48 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 576GB 12X48GB

Show 30 more
  • 576 GB total capacity from a 12-module kit of 48 GB DDR5 RDIMMs
  • DDR5-4800 speed with CL40 latency for rated server performance
  • Registered ECC architecture corrects single-bit errors and offloads the memory controller
  • 1 V operating voltage matches the platform specification exactly
  • 288-pin 2Rx8 form factor verified for the Supermicro H14SST-G motherboard

Capacity and fit

This 576GB kit contains twelve 48GB DDR5 RDIMM modules rated at 4800MHz with CL40 latency and 1.1V operation. It is built for the Supermicro H14SST-G motherboard and matches the board's registered ECC memory requirements.

Who it suits

The kit targets administrators expanding a Supermicro H14SST-G server to its full memory capacity with registered ECC modules. Buyers who need unbuffered UDIMMs, non-ECC memory, or a different DDR generation should look elsewhere.

Installation notes

Each 288-pin RDIMM seats in the standard DDR5 DIMM slots following the motherboard's population order. The registered design helps stability when all slots are filled. Verify the approved DIMM sequence in the system manual before installing to avoid detection errors.

How it compares

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

Price $11,835.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 576 GB (12 × 48 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $20.55 per GB
Pricier than about 66% 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 numberMR38400-4828K12
Total capacity576 GB (12 × 48 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items576 GB 12 × 48 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

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