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Four green DDR5 RDIMM modules without heat spreaders

NEMIX RAM

NEMIX RAM 256GB (4×64GB) DDR5-5600 PC5-44800 CL46 2Rx4 1.1V ECC Registered RDIMM 288-pin memory upgrade

SKU CH-58VM-C5S08

256 GB kit of four 64 GB DDR5-5600 registered ECC RDIMMs at CL46 and 1.1 V, validated for the Supermicro X14SDV-32C-SP3F motherboard

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 256GB 4X64GB

  • 256 GB capacity from four 64 GB modules for high-density server workloads
  • DDR5 5600 speed with CL46 latency delivers rated throughput for Supermicro X14SDV-32C-SP3F
  • Registered ECC architecture corrects single-bit errors and offloads the memory controller
  • 1 V operation at 2Rx4 rank matches the board's exact voltage and population rules
  • 288-pin RDIMM form factor fits the motherboard's DDR5 slots without adapters

Exact DDR5-5600 ECC RDIMM Kit

This 256 GB kit contains four 64 GB DDR5-5600 (PC5-44800) Registered ECC RDIMMs built to the precise rank, voltage and timing the Supermicro X14SDV-32C-SP3F motherboard expects. It targets administrators who need maximum supported capacity in that specific platform without guessing at population rules.

Sustained enterprise stability

Registered architecture buffers every address and command line so all 288-pin slots run fully populated at rated 5600 MT/s under continuous load, while on-die ECC corrects single-bit errors in real time to prevent silent data corruption and unplanned reboots during production workloads.

Install by the manual

The 2Rx4 modules fit only the 288-pin RDIMM slots designated for this board; mixing with UDIMM or SODIMM form factors will prevent boot. Follow the motherboard manual for approved DIMM population order and BIOS settings, otherwise the system may report reduced capacity or fail to initialise.

How it compares

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

Price $7,886.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (4 × 64 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $30.81 per GB
Pricier than about 88% 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 numberMR44800-924K4
Total capacity256 GB (4 × 64 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items256 GB 4 × 64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

How much power does the 1.1 V DDR5-5600 kit draw when all four 64 GB modules run continuously?

Each module operates at 1.10 V, the standard DDR5 voltage for registered ECC RDIMMs; total system power will depend on your server's memory controller and workload, but the kit itself is spec'd at that voltage.

What motherboard slot and firmware support are required to run this 256 GB registered ECC kit at its rated speed?

The kit uses 288-pin DDR5 RDIMM form factor and is validated for the Supermicro X14SDV-32C-SP3F motherboard; your board must support DDR5 registered ECC memory and the correct DIMM population order for four 2Rx4 modules.

Can the 2Rx4 registered ECC modules be mixed with other DDR5 RDIMMs of different rank or capacity on the same motherboard?

Mixing ranks or capacities is not recommended; the Supermicro X14SDV-32C-SP3F memory population rules typically require identical 2Rx4 modules in each channel to run at DDR5-5600 CL46 without downclocking or instability.

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