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Two green DDR5 RDIMM modules, no heat spreaders, 288-pin gold contacts, matte finish

NEMIX RAM

NEMIX RAM 96GB (2x48GB) DDR5 6400 CL52 ECC RDIMM Supermicro H14SSL-NT memory upgrade

SKU CH-J9TY-3V24Z

96 GB (2 × 48 GB) DDR5 6400 CL52 ECC Registered RDIMM kit built to the Supermicro H14SSL-NT memory controller’s exact rank, voltage and timing requirements

  • Total capacity96 GB (2 × 48 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 96 GB total capacity from two 48 GB modules
  • DDR5 6400 speed with CL52 latency at 1.1 V
  • Registered ECC RDIMM prevents silent data corruption
  • Exact-match fitment for Supermicro H14SSL-NT motherboard
  • Lifetime replacement warranty with US-based technical support

Supermicro H14SSL-NT DDR5 Upgrade

This 96GB kit delivers two 48GB DDR5 6400 Registered ECC RDIMMs built to the exact rank, voltage and timing the Supermicro H14SSL-NT memory controller expects. It is intended for administrators expanding capacity in that specific server platform.

Registered RDIMM Build and 288-Pin Fit

Registered architecture buffers the command bus so every slot can run fully populated at the rated 6400 speed, while on-die ECC corrects single-bit errors before they reach the OS. The 288-pin RDIMM form factor matches the board's DIMM sockets — not UDIMM or SODIMM — and the modules operate at 1.1V with CL52 latency.

Verify Population Rules Before Ordering

Server memory support varies by model and BIOS revision; consult the H14SSL-NT manual for approved capacities, slot population order and any maximum-per-channel limits. Buyers who need a different total capacity or a non-registered module should look elsewhere.

How it compares

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

Price $2,448.99
Pricier than about 71% of the 21,161 comparable items (median $397.99).
Total capacity 96 GB (2 × 48 GB)
Higher than about 65% of the 20,941 comparable items (median 32 GB).
Price per GB $25.51 per GB
Pricier than about 70% 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 numberMR51200-4828K2
Total capacity96 GB (2 × 48 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items96 GB 2 × 48 GB DDR5 6400 MHz PC5-51200 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Does the DDR5-6400 interface run at 6400 MT/s on the Supermicro H14SSL-NT?

Yes, the kit is specced for DDR5-6400 (PC5-51200) and the Supermicro H14SSL-NT memory controller will operate these modules at their rated 6400 MT/s transfer rate when populated per the board's rules.

Will the 288-pin RDIMM modules fit the H14SSL-NT DIMM slots?

Yes, the H14SSL-NT requires 288-pin Registered RDIMMs; these 48 GB modules use exactly that form factor and the 2Rx8 organization the board expects.

How do I install the two 48 GB RDIMMs in the correct order?

Consult the H14SSL-NT manual for the approved population sequence; the common mistake is filling the wrong channel first, which prevents the system from recognizing the full 96 GB capacity.

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