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Two green DDR5 RDIMM modules with black chips and gold contacts no heat spreader

NEMIX RAM

NEMIX RAM MR44800-328K2 64GB (2×32GB) DDR5 5600 CL46 1.1V 2Rx8 ECC Registered RDIMM memory upgrade

SKU CH-Y39W-F2VS5

64GB kit of two 32GB DDR5 5600 CL46 registered ECC RDIMMs at 1.1V, validated for the Gigabyte MS34-CP0 motherboard

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB 2X32GB

Show 18 more
  • 64 GB dual-rank kit lets servers run fully populated at rated speed
  • Registered ECC design corrects single-bit errors on the fly for data integrity
  • 1 V DDR5-5600 modules match the motherboard's voltage and timing exactly
  • 288-pin RDIMM form factor fits the GIGABYTE MS34-CP0 without adapters
  • Major OEM chips from Samsung Micron or Hynix deliver enterprise-grade reliability

Exact-match server upgrade

This 64GB kit contains two 32GB DDR5 RDIMMs rated at 5600MHz PC5-44800 with CL46 latency and 1.1V operation. Registered ECC architecture and 2Rx8 organisation match the memory controller expectations of the GIGABYTE MS34-CP0 motherboard for full-capacity recognition at rated speed.

Who this suits and who should look elsewhere

System administrators upgrading or repairing the specified GIGABYTE platform with registered ECC modules that meet the board's population rules. Builders needing unbuffered UDIMMs, non-ECC memory, SODIMM form factors or speeds other than DDR5-5600 should select a different kit.

The specification that decides fit

288-pin DDR5 RDIMM with registered ECC, 2Rx8 rank, 1.1V voltage and CL46 timing at 5600MHz — the exact combination the target motherboard requires for stable, full-population operation.

How it compares

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

Price $1,987.99
Pricier than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $31.06 per GB
Pricier than about 89% 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 numberMR44800-328K2
Total capacity64 GB (2 × 32 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items64 GB 2 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

How much heat does the 1.1V DDR5 5600 kit produce when the server runs all day?

The modules operate at 1.1V without a heat spreader, so thermal output depends on the server chassis airflow and the number of populated slots.

What must the motherboard provide for these 288-pin RDIMMs to work?

The board must support DDR5 Registered ECC memory at 5600 MT/s, accept 2Rx8 organization, and supply 1.1V to each slot.

Will the 2Rx8 registered sticks run alongside older DDR5 UDIMMs in the same system?

No, registered and unbuffered DIMMs cannot be mixed; the memory controller requires one type per channel.

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