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Four green DDR5 RDIMM modules, bare circuit boards with black chips, 288-pin edge connectors, no heat spreaders

NEMIX RAM

NEMIX RAM 256GB (4×64GB) DDR5 5600 CL46 ECC RDIMM SuperMicro B13SEG memory upgrade

SKU CH-QQ96-RYGD5

A 256GB DDR5 ECC registered server memory kit containing four 64GB modules running at 5600MHz with CL46 latency for SuperMicro B13SEG motherboards

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 256GB total capacity for demanding server workloads
  • DDR5 5600 speed with PC5-44800 bandwidth
  • ECC registered design protects data integrity
  • 10V operation reduces power consumption
  • Four 64GB modules in 288-pin RDIMM form factor

256 GB DDR5 5600 ECC RDIMM kit

This 256 GB kit contains four 64 GB DDR5 5600 registered ECC modules built for the SuperMicro B13SEG motherboard. Each stick runs at 1.1 V with CL46 latency and a 2Rx4 organisation. The modules use major OEM chips from Samsung, Micron or Hynix and carry no heat spreader.

Registered ECC for SuperMicro B13SEG

The 288-pin RDIMM form factor plugs directly into the server board’s DDR5 slots and the registered buffer reduces electrical load on the memory controller. ECC correction protects data integrity in mission-critical workloads. No additional cooling hardware is required beyond the chassis airflow already present in the target system.

Sustained load stability at 5600 MT/s

All modules are stress tested under load before shipping to verify stability during extended operation. The registered design and ECC function maintain consistent throughput without errors during long compute runs. Lifetime replacement coverage backs the validated reliability.

How it compares

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

Price $7,059.99
Pricier than about 83% 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 $27.58 per GB
Pricier than about 77% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSupermicro DDR5 4800 MHz 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
Heat spreaderNo
Memory rank2Rx4
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 CL46 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What is the CAS latency of these DDR5-5600 modules?

The modules run at CL46, which is the rated CAS latency for this 5600 MT/s kit.

How much heat do four registered DDR5 DIMMs generate at 1.1 V?

At 1.10 V each, the four 64 GB RDIMMs operate without heat spreaders, relying on server chassis airflow for cooling.

Which motherboard must I already have for this kit to work?

The kit is validated for the SuperMicro B13SEG motherboard; it requires that specific platform to function.

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