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Twelve green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 768GB 12x64GB DDR5 5600 CL46 2Rx4 ECC RDIMM Supermicro H14SSL-N memory upgrade

SKU CH-15K4-GWSSG

768 GB server memory kit with twelve 64 GB DDR5 5600 CL46 2Rx4 ECC registered RDIMMs validated for Supermicro H14SSL-N motherboards

  • Total capacity768 GB (12 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 768GB 12X64GB

Show 24 more
  • 768 GB total capacity from twelve 64 GB modules for maximum server density
  • DDR5-5600 PC5-44800 speed matches the memory controller specification for rated performance
  • CL46 CAS latency at 1.10 V delivers the exact timing the platform expects
  • Registered ECC 2Rx4 architecture offloads the controller and corrects single-bit errors automatically
  • 288-pin RDIMM form factor verified for Supermicro H14SSL-N motherboard fitment

System-specific DDR5 kit for Supermicro H14SSL-N

This 768 GB kit contains twelve 64 GB DDR5 5600 RDIMMs built to the exact rank, voltage and timing the board expects. Registered ECC architecture offloads the memory controller and corrects single-bit errors so fully populated slots run stable in production. It is intended for administrators upgrading or populating a Supermicro H14SSL-N server.

Not for desktops or unregistered memory slots

The modules require a 288-pin RDIMM slot with Registered ECC support; they will not fit or function in UDIMM, SODIMM or non-ECC consumer platforms. Builders needing lower capacities, different speeds or unbuffered memory should look at other kits.

12 x 64 GB DDR5 5600 CL46 2Rx4 1.1 V Registered

The kit delivers 768 GB total capacity across twelve dual-rank modules rated at DDR5 5600 (PC5-44800) with CL46 latency at 1.10 V. This specification determines whether the server recognises full capacity and operates at rated speed without manual tuning.

How it compares

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

Price $22,183.99
Pricier than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (12 × 64 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $28.89 per GB
Pricier than about 82% 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 numberMR44800-924K12
Total capacity768 GB (12 × 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 items768 GB 12 × 64 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How do I verify the DDR5 5600 CL46 2Rx4 RDIMM kit is running at full speed on my Supermicro H14SSL-N?

Enter BIOS and confirm the memory reports 5600 MT/s, CL46 timings, 1.10 V, and all 12 modules detected for the full 768 GB capacity.

What comes in the 768 GB kit and do I need any extra parts for installation?

The box contains twelve 64 GB DDR5 5600 CL46 2Rx4 288-pin ECC RDIMM modules; no additional components are required for the Supermicro H14SSL-N.

Which capacity version should I choose for a fully populated Supermicro H14SSL-N?

The 768 GB (12 × 64 GB) kit matches the board's 12-slot layout and registered ECC requirements for maximum supported capacity.

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