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Green circuit board with black memory chips, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM 64GB DDR5 5600 ECC Registered RDIMM CL46 2Rx4 1.1V 288-Pin Supermicro H13SSW Memory Upgrade

SKU CH-6K7Y-GDCG7

64 GB DDR5-5600 ECC registered RDIMM, 2Rx4 CL46 at 1.1 V, validated for Supermicro H13SSW servers

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

Size 64GB

Show 24 more
  • 64 GB DDR5 5600 registered ECC RDIMM delivers full-capacity server memory
  • CL46 latency and 1.10 V operation match the motherboard's rated timing and voltage
  • 2Rx4 registered architecture offloads the memory controller for stable fully-populated operation
  • ECC corrects single-bit errors on the fly to prevent silent data corruption
  • Verified compatible with Supermicro H13SSW 288-pin RDIMM slot requirements

Exact-Match Server Upgrade

This 64GB DDR5 5600 RDIMM is built to the exact rank, voltage and timing the Supermicro H13SSW memory controller expects. Registered ECC architecture with 2Rx4 organisation allows every slot to run fully populated at rated speed. The module arrives new and ready for installation in the 288-pin sockets your board requires.

Sustained-Load Behaviour

Registered buffering offloads the memory controller so all channels remain stable when every DIMM slot is filled and the system runs continuous workloads. ECC corrects single-bit errors on the fly, preventing silent data corruption during long compute jobs. CL46 latency and 1.1V operation stay consistent across extended duty cycles.

Thermals and Power

Operating at 1.1V keeps power draw low even with a full 64GB kit installed. The module has no heat spreader, relying on chassis airflow for cooling in the Supermicro H13SSW environment. Low voltage and registered design together reduce thermal load on the memory subsystem during normal server operation.

How it compares

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

Price $2,050.99
Pricier than about 69% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $32.05 per GB
Pricier than about 90% 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 numberMR44800-924K1
Total capacity64 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 items64 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 this 1.1V DDR5 RDIMM draw when the server runs continuously?

The module operates at 1.10V, the standard DDR5 voltage for registered ECC DIMMs, which keeps power draw low even with all slots populated on the Supermicro H13SSW.

What motherboard slot and firmware support do I need to install this 288-pin RDIMM?

You need a Supermicro H13SSW motherboard with DDR5 RDIMM slots and a BIOS that recognises 2Rx4 registered ECC modules at 5600 MT/s.

Will this 5600 MT/s registered ECC kit run reliably alongside slower DDR5 DIMMs already in my H13SSW?

The memory controller will down-clock every module to the lowest common speed and latency, so mixed speeds work but the faster kit will not run at its rated 5600 MT/s.

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