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Green rectangular DDR5 memory module with gold edge connector and black chips, no heat spreader

NEMIX RAM

NEMIX RAM 96GB DDR5 6400 CL52 2Rx4 1.1V ECC RDIMM Supermicro H14DSG-OD memory upgrade

SKU CH-6R8P-N78HX

96 GB DDR5 6400 ECC registered RDIMM with 2Rx4 rank and CL52 latency, validated for the Supermicro H14DSG-OD motherboard

  • Total capacity96 GB
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Exact-match 96GB DDR5-6400 CL52 2Rx4 RDIMM for full rated speed
  • Verified fitment for Supermicro H14DSG-OD 288-pin registered slots
  • Enterprise stability via registered ECC architecture correcting single-bit errors
  • Check your system manual for supported capacities and population rules
  • Lifetime replacement warranty with US-based technical support

96GB DDR5 ECC RDIMM upgrade

This 96GB DDR5 6400 CL52 registered ECC module is built for the Supermicro H14DSG-OD motherboard. It targets server administrators who need exact-match memory to populate every slot at full capacity without downclocking. The 2Rx4 rank and 1.1V operation match the board's native requirements. Builders using consumer UDIMM or SODIMM form factors cannot use this part.

Registered ECC with 2Rx4 organization

The single specification that decides fitment is the 288-pin registered ECC RDIMM design with 2Rx4 rank structure. This architecture offloads the memory controller so fully populated channels run at the rated 6400 speed while ECC corrects single-bit errors on the fly. A module lacking registration or ECC will not be recognized by this server platform.

Single-module kit with lifetime support

The package contains one 96GB DDR5 6400 CL52 1.1V RDIMM backed by a lifetime replacement warranty and free US-based technical support. No heat spreader is included, relying on server chassis airflow for cooling. Installers must still consult the motherboard manual for approved DIMM population order and maximum supported capacity per slot.

How it compares

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

Price $2,846.99
Pricier than about 72% of the 21,161 comparable items (median $397.99).
Total capacity 96 GB
Higher than about 65% of the 20,941 comparable items (median 32 GB).
Price per GB $29.66 per GB
Pricier than about 84% 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 numberMR51200-9624K1
Total capacity96 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 items96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

What does the 6400 speed rating mean for actual throughput in a Supermicro H14DSG-OD server?

The DDR5 6400 modules transfer data at 6400 MT/s, matching the motherboard's maximum supported memory bus speed for full-rated bandwidth.

How does the PC5-51200 designation relate to the DDR5 interface on this motherboard?

PC5-51200 is the JEDEC module name for DDR5 6400; the Supermicro H14DSG-OD memory controller runs these RDIMMs at their rated 6400 MT/s.

What physical slot and clearance does the 288-pin RDIMM need in the H14DSG-OD chassis?

Each 288-pin Registered DIMM installs in a standard DDR5 RDIMM slot; the module has no heat spreader so it fits tight server DIMM cages without height conflicts.

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