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Two green DDR5 RDIMM modules without heat spreaders, 96GB kit

NEMIX RAM

NEMIX RAM 96GB (2×48GB) DDR5-4800 CL40 1.1V 2Rx8 ECC RDIMM Supermicro H14SSL-NT

SKU CH-X3PZ-JSR6J

96 GB dual-rank DDR5 kit with ECC and registered buffering for Supermicro H14SSL-NT servers

  • Total capacity96 GB (2 × 48 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 96GB 2X48GB

Show 24 more
  • 96 GB total capacity lets your server address large workloads
  • DDR5 4800 MT/s speed matches the board's rated memory frequency
  • CL40 latency and 1.1 V voltage meet the controller's exact timing requirements
  • Registered ECC design corrects single-bit errors and supports full population
  • 288-pin RDIMM form factor fits the Supermicro H14SSL-NT memory slots

Purpose-built server memory

This 96GB kit (2 x 48GB) DDR5-4800 CL40 ECC Registered RDIMM is engineered for the Supermicro H14SSL-NT motherboard. It delivers the exact rank, voltage, and timing the platform's memory controller expects for full-capacity recognition at rated speed.

Upgrade from partial or mixed configurations

Replacing mismatched DIMMs or partially populated banks eliminates population-rule conflicts and enables the registered architecture to offload the memory controller across every slot. The jump is worth it when workloads demand maximum registered ECC capacity without timing compromises.

Straightforward 288-pin RDIMM installation

Modules seat in the board's DDR5 RDIMM slots following the manual's prescribed population order; no heat spreader simplifies fitment in dense layouts. What usually goes wrong is ignoring the vendor's population sequence or mixing ranks, which prevents the system from posting at full capacity.

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 96 GB (2 × 48 GB)
Higher than about 65% of the 20,941 comparable items (median 32 GB).
Price per GB $21.77 per GB
Pricier than about 67% 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 numberMR38400-4828K2
Total capacity96 GB (2 × 48 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items96 GB 2 × 48 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

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

Yes, the kit uses the 288-pin DDR5 RDIMM form factor required by the H14SSL-NT, so each 48 GB module seats directly in the board's DIMM slots.

What is the correct population order when installing both 48 GB modules?

Populate the slots in the sequence shown in the H14SSL-NT manual; the board's memory-controller rules dictate which channels must be filled first for the 96 GB kit to train at 4800 MT/s.

Does the registered ECC design eliminate the need for future firmware updates?

No, the 2Rx8 registered ECC modules correct single-bit errors in hardware, but the motherboard still requires BIOS or firmware updates from Supermicro to maintain compatibility and stability over time.

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