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Sixteen green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 1TB (16x64GB) DDR5 4800 CL40 2Rx4 1.1V 288-Pin ECC Registered RDIMM Kit for Supermicro H14DST-F

SKU CH-87FX-X44Z3

A 1 TB DDR5 server memory kit of sixteen 64 GB registered ECC RDIMMs running at 4800 MT/s with CL40 latency and 1.1 V for the Supermicro H14DST-F motherboard

  • Total capacity1 TB (16 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 1TB 16X64GB

Show 30 more
  • 1TB kit fully populates 16 DIMM slots at rated speed
  • DDR5-4800 CL40 2Rx4 registered ECC matches controller specs
  • 1V operation reduces power draw across all modules
  • ECC corrects single-bit errors preventing silent data corruption
  • Verified fit for Supermicro H14DST-F 288-pin RDIMM layout

1 TB DDR5-4800 ECC RDIMM kit for Supermicro H14DST-F

This 1 TB kit contains sixteen 64 GB modules built to DDR5-4800 PC5-38400 CL40 1.10 V 2Rx4 registered ECC specification. The 288-pin RDIMM form factor matches the memory slots on the Supermicro H14DST-F motherboard so the system recognises the full capacity at rated speed.

Who this suits and who it does not

Suits administrators upgrading a Supermicro H14DST-F platform that requires registered ECC DDR5 RDIMMs populated across all channels. Builders needing unbuffered UDIMMs, SODIMMs, non-ECC memory or a different DDR generation cannot use this kit.

The specification that decides compatibility

The motherboard must accept 2Rx4 registered ECC DDR5 RDIMMs at 1.10 V with CL40 timing; if the platform documentation calls for a different rank, voltage or form factor the modules will not operate correctly.

How it compares

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

Price $28,405.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (16 × 64 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $28.41 per GB
Pricier than about 80% 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 numberMR38400-924K16
Total capacity1 TB (16 × 64 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items1 TB 16 × 64 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Does the Supermicro H14DST-F require any specific DIMM population order for this 16-module 1TB kit?

The kit contains 16 identical 64GB DDR5 4800 CL40 2Rx4 RDIMMs at 1.1V; consult the motherboard manual for the exact slot-filling sequence to reach full capacity.

Will these registered ECC DDR5 modules operate at their rated speed when all 16 slots of the H14DST-F are populated?

The registered architecture is designed to maintain DDR5-4800 (PC5-38400) operation across a fully populated server, and ECC corrects single-bit errors in real time.

How can I confirm the kit is running at DDR5 4800 CL40 with ECC active after installation?

Check the BIOS memory information or OS tools such as dmidecode for speed PC5-38400, CAS latency 40, voltage 1.1V, and ECC status enabled.

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