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Twelve bare green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM MR38400-9624K12 1.1TB 12x96GB DDR5 4800 CL40 RDIMM memory upgrade

SKU CH-KTZS-PRE1H

1.1 TB DDR5 registered ECC server memory kit with twelve 96 GB modules at 4800 MT/s, CL40, 1.1 V, 288-pin RDIMM, validated for Supermicro H14SSF

  • Total capacity1.1 TB (12 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 1.1TB 12X96GB

Show 24 more
  • 1TB total capacity from twelve 96GB modules for dense server workloads
  • DDR5 4800 CL40 at 1.10V matches the memory controller's exact timing and voltage
  • Registered ECC 2Rx4 RDIMM architecture enables full-slot population with error correction
  • 288-pin form factor verified for Supermicro H14SSF motherboard compatibility
  • Lifetime replacement warranty with US-based technical support included

Exact-match upgrade kit

This 1.1TB kit delivers twelve 96GB DDR5 4800 CL40 registered ECC RDIMMs built to the precise rank, voltage and timing the Supermicro H14SSF memory controller expects. System integrators and server operators who need guaranteed full-capacity recognition at rated speed can install it without manual tuning.

Verified platform fit

The 288-pin registered form factor matches the H14SSF slot requirement, so no UDIMM or SODIMM mismatch occurs. Registered architecture offloads the controller to keep every slot stable when fully populated, while on-die ECC corrects single-bit errors before they reach production workloads. Builders must still consult the motherboard manual for approved population order and maximum supported capacity per channel.

Enterprise stability features

Registered buffering and ECC work together to prevent silent data corruption and unplanned reboots in continuously running environments. The kit ships as a single 12-module package with no heat spreaders, leaving airflow management to the chassis design. Lifetime replacement coverage and US-based technical support back the hardware after deployment.

How it compares

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

Price $30,554.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1.1 TB (12 × 96 GB)
Higher than about 94% of the 20,941 comparable items (median 32 GB).
Price per GB $27.78 per GB
Pricier than about 78% 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 numberMR38400-9624K12
Total capacity1.1 TB (12 × 96 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 items1.1 TB 12 × 96 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

Will the 4800 MT/s DDR5 speed hold across all twelve 96 GB modules under continuous server load?

The kit is rated at DDR5 4800 (PC5-38400) with CL40 timings and 1.10 V; the registered buffer lets the memory controller drive all twelve slots at that speed without downclocking.

How much heat and power should I budget for a fully populated H14SSF running this 1.1 TB kit 24/7?

Each module draws 1.10 V at DDR5 4800 with no heat spreader, so total power scales with twelve 96 GB RDIMMs; plan airflow for dense registered DIMM rows under sustained load.

Does the Supermicro H14SSF need a specific BIOS revision or CPU stepping before it will recognise all twelve 96 GB RDIMMs?

The kit is validated for the H14SSF motherboard; consult the board manual for the approved DIMM population order and any firmware version required for full 1.1 TB capacity.

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