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Sixteen green DDR5 RDIMM modules in a row, no heat spreaders, gold contacts visible

NEMIX RAM

NEMIX RAM 1.5TB (16 x 96GB) DDR5-6400 ECC Registered RDIMM CL52 1.1V 288-Pin Kit for Supermicro H14DSG-OD

SKU CH-HWGP-D7V7B

1.5 TB kit of sixteen 96 GB DDR5-6400 ECC registered RDIMMs at CL52 and 1.1 V, validated for the Supermicro H14DSG-OD

  • Total capacity1.5 TB (16 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 5 TB total capacity from sixteen 96 GB modules for maximum server memory density
  • DDR5-6400 (PC5-51200) speed with CL52 latency runs at rated frequency on supported platforms
  • Registered ECC RDIMM architecture offloads the memory controller and corrects single-bit errors automatically
  • 1 V operating voltage matches the platform specification for stable full-population operation
  • Verified compatibility with the Supermicro H14DSG-OD motherboard ensures correct fit and recognition

Exact-match DDR5-6400 RDIMM kit

This 1.5TB kit contains sixteen 96GB registered ECC RDIMMs built to the DDR5-6400 (PC5-51200) standard at 1.1V with CL52 timing. It targets administrators upgrading a Supermicro H14DSG-OD server who need every slot populated with modules the memory controller recognises at full rated speed.

Replaces partial or slower DDR5 populations

When a server runs with fewer DIMMs or lower-frequency modules the memory controller cannot utilise full channel bandwidth. Moving to this fully populated 2Rx4 kit restores peak throughput and capacity headroom for virtualisation, in-memory databases and large-scale analytics workloads.

DDR5 registered ECC limits

Registered buffering and ECC add latency versus unbuffered non-ECC memory so the kit is not suited for low-latency desktop or workstation tasks. The 288-pin RDIMM form factor only fits server motherboards wired for registered DDR5 and will not install in consumer UDIMM or SODIMM sockets.

How it compares

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

Price $42,996.99
Pricier than about 95% of the 21,161 comparable items (median $397.99).
Total capacity 1.5 TB (16 × 96 GB)
Higher than about 97% of the 20,941 comparable items (median 32 GB).
Price per GB $28.66 per GB
Pricier than about 81% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-9624K16
Total capacity1.5 TB (16 × 96 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items1.5 TB 16 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Does the 288-pin RDIMM form factor match the Supermicro H14DSG-OD memory slots?

Yes, the kit uses 288-pin DDR5 RDIMM modules, which is the exact form factor required by the Supermicro H14DSG-OD motherboard.

What is the correct population order for installing all 16 modules on this board?

Consult the Supermicro H14DSG-OD manual for the approved DIMM population sequence; the board's memory-controller rules dictate which of the 16 slots must be filled first to reach the full 1.5TB capacity.

Will the registered ECC modules require any firmware updates or ongoing maintenance?

No firmware updates are needed for the memory itself; ECC error correction runs automatically on the modules, and the registered design ensures stable operation across all 16 slots without user intervention.

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