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Two green DDR5 RDIMM modules with gold contacts and black chips, no heat spreader

NEMIX RAM

NEMIX RAM DDR5 5600 64GB 2x32GB CL46 ECC Registered RDIMM Supermicro H14DST-F memory upgrade

SKU CH-CFNW-W9HP2

64 GB kit of two 32 GB DDR5 5600 RDIMMs with ECC, registered design, CL46 latency and 1.1 V operation for the Supermicro H14DST-F motherboard

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB 2X32GB

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  • 64 GB total capacity lets Supermicro H14DST-F run fully populated at rated speed
  • Registered ECC RDIMM offloads the memory controller and corrects single-bit errors on the fly
  • DDR5 5600 CL46 at 1.1 V matches the board's exact timing and voltage requirements
  • 2Rx8 dual-rank organisation delivers maximum density per slot for 2×32 GB configuration
  • 288-pin RDIMM form factor fits the Supermicro H14DST-F motherboard without adapters

Exact-match DDR5 RDIMM kit for Supermicro H14DST-F

This 64 GB kit contains two 32 GB DDR5 5600 Registered ECC RDIMMs built to the precise rank, voltage and timing the motherboard expects. It is designed for administrators upgrading a Supermicro H14DST-F server that requires 288-pin Registered memory with ECC. Builders needing unbuffered UDIMMs or laptop SODIMMs cannot use this kit.

Installation notes and common issues

The modules use the standard 288-pin RDIMM form factor and install like any server DIMM, but the board’s population rules must be followed exactly. The most frequent problem is inserting the DIMMs in the wrong slot order or mixing ranks, which prevents the system from recognising the full 64 GB capacity. Always consult the motherboard manual for the approved population sequence before seating the modules.

Registered ECC architecture with CL46 timing

Registered buffering offloads the memory controller so every slot can run fully populated at the rated 5600 MT/s speed, while on-die ECC corrects single-bit errors before they reach production workloads. The kit operates at 1.1 V with a CAS latency of CL46. Systems that require unbuffered memory or a different latency profile will not be compatible.

How it compares

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

Price $2,089.99
Pricier than about 69% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $32.66 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 numberMR44800-328K2
Total capacity64 GB (2 × 32 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB 2 × 32 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How can I verify the kit is running at DDR5-5600 CL46 1.10V after installing it in the Supermicro H14DST-F?

Enter the BIOS or use a hardware monitor such as IPMI to confirm the memory frequency shows 5600 MT/s, CAS latency 46 and voltage 1.10V with both 32 GB modules detected for 64 GB total.

What ships in the box and is anything else required for installation?

The package contains the 64 GB kit (2 × 32 GB DDR5 5600 PC5-44800 2Rx8 1.10V CL46 288-pin ECC Registered RDIMMs). No extra parts are needed; install directly into the motherboard DIMM slots.

Which capacity and rank configuration should I choose for the H14DST-F?

This 64 GB kit provides 2 × 32 GB 2Rx8 Registered ECC modules at DDR5-5600 CL46 1.10V, matching the board's validated population rules for full-capacity operation.

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