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Four green DDR5 RDIMM modules with gold contacts and black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR5 5600 CL46 1.1V ECC RDIMM Supermicro H14SHM

SKU CH-JN0P-EAVDE

64 GB DDR5 5600 CL46 ECC RDIMM kit (4×16 GB, 1.1 V) validated for Supermicro H14SHM servers

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB 4X16GB

Show 24 more
  • 64 GB total capacity from four 16 GB modules for full server utilisation
  • DDR5 5600 speed with CL46 latency at 1.1 V for efficient data throughput
  • Registered ECC architecture corrects single-bit errors and stabilises fully populated slots
  • 288-pin RDIMM form factor matches Supermicro H14SHM motherboard requirements exactly
  • Built with major OEM Samsung, Micron or Hynix chips for enterprise-grade reliability

Exact-Match DDR5 RDIMM Kit

This 64GB kit contains four 16GB DDR5 5600 CL46 registered ECC modules built to 1.1V. The 288-pin RDIMM form factor matches the Supermicro H14SHM memory controller requirements so the system recognises full capacity at rated speed.

Suited for Supermicro H14SHM Upgrades

Builders populating all four slots on that specific motherboard will get registered buffering and on-the-fly error correction. Buyers with consumer boards, laptops or any platform needing unbuffered UDIMMs or SODIMMs cannot use this kit.

Build Integration Notes

Registered architecture offloads the memory controller, allowing full-slot population without signal degradation. ECC corrects single-bit errors before they reach production workloads. Verify the motherboard manual for approved population order and maximum supported capacity before installation.

How it compares

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

Price $1,919.99
Pricier than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $30.00 per GB
Pricier than about 85% 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 numberMR44800-618K4
Total capacity64 GB (4 × 16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB 4 × 16 GB DDR5 5600 MHz PC5-44800 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Do I need a motherboard with 288-pin DDR5 RDIMM slots to install this 64 GB kit?

Yes. The modules are 288-pin DDR5 Registered DIMMs, so the board must provide DDR5 RDIMM slots — standard UDIMM or SODIMM sockets will not accept them.

Will these CL46 1Rx8 RDIMMs run at 5600 MT/s if I mix them with older DDR5 modules in the same Supermicro H14SHM?

The kit is validated for the H14SHM at DDR5-5600. Mixing different ranks, latencies or voltages can force the memory controller to downclock all channels to the slowest common setting.

How can I confirm the full 64 GB is recognised and ECC is active after installation?

Enter the system BIOS or UEFI and check the memory information screen — it should show 64 GB total across four slots with ECC status reported as enabled or active.

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