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Two green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 5600 64GB 2x32GB ECC RDIMM CL46 1.1V Supermicro X14SDW-72C-SP9F memory upgrade

SKU CH-NR3V-CBTR5

64GB DDR5-5600 ECC Registered RDIMM kit with CL46 latency for Supermicro X14SDW-72C-SP9F motherboards

  • 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 4 more
  • 64 GB capacity in a matched 2 × 32 GB kit
  • DDR5 5600 speed with CL46 latency for rated performance
  • ECC and registered design corrects errors and stabilises full population
  • 10 V operation meets the motherboard's voltage requirement
  • 288-pin RDIMM form factor fits the Supermicro X14SDW-72C-SP9F slot

Supermicro X14SDW-72C-SP9F memory kit

This 64GB kit contains two 32GB DDR5 5600 RDIMMs built to the exact rank, voltage and timing the Supermicro X14SDW-72C-SP9F memory controller expects. Registered ECC architecture allows full population of every slot while correcting single-bit errors before they reach production workloads. It is not for buyers who need unbuffered UDIMMs or laptop SODIMMs.

Thermals noise and power draw

Each module runs at 1.1V without a heat spreader, relying on the server chassis airflow the board was designed for. Registered buffering reduces electrical load on the memory controller so all slots operate at the rated 5600 MT/s without extra voltage. No active cooling or fan headers are included.

What the bundle changes

The kit supplies a matched 2Rx8 pair so the motherboard can initialise both DIMMs at DDR5 5600 CL46 without manual timing entry. Major-brand Samsung, Micron or Hynix DRAM ensures consistent signal integrity across the 288-pin interface. No software, cables or additional brackets are provided.

How it compares

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

Price $1,783.99
Pricier than about 67% 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 $27.87 per GB
Pricier than about 78% 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 systemsSupermicro
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

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Questions about this item

How do I install these 288-pin RDIMM modules in the Supermicro X14SDW-72C-SP9F, and which step is often missed?

Power down, open the chassis, and insert each 32 GB module into the slots specified by the motherboard manual, pressing until both ejector clips lock; the step most often missed is checking the manual's required population order before seating the DIMMs.

What maintenance or replacement will this 64 GB DDR5 5600 ECC RDIMM kit need over its service life?

No routine maintenance is required; the modules have no heat spreader, so keep server airflow clean, and rely on ECC to correct single-bit errors — replace a stick only if the system logs uncorrectable errors or a DIMM fails POST.

What limit appears first when this 2Rx8 1.1 V registered memory runs sustained workloads on the X14SDW-72C-SP9F?

The memory controller's maximum supported capacity and rank-per-channel limit for this board will be reached before the kit's CL46 timing or 5600 MT/s speed becomes a bottleneck.

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