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Two green DDR5 RDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 96GB (2x48GB) DDR5 4800 CL40 1.1V ECC RDIMM Supermicro H13SSF memory upgrade

SKU CH-GPWK-39R11

A 96GB DDR5 registered ECC kit built for the Supermicro H13SSF, running at 4800 CL40 with 1.1V 2Rx8 modules

  • 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

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  • 96 GB capacity doubles memory headroom for virtualisation workloads
  • DDR5 4800 MT/s transfers data at rated speed without downclocking
  • Registered ECC design corrects single-bit errors to prevent silent corruption
  • 1 V operation reduces power draw per module
  • 288-pin RDIMM form factor matches Supermicro H13SSF slot requirements

Targeted server upgrade

This 96GB kit delivers two 48GB DDR5 RDIMMs built to the exact rank, voltage and timing the Supermicro H13SSF memory controller expects. It installs as a matched pair so the board recognises the full capacity and runs at the rated 4800 speed without manual tuning.

Sustained operation behaviour

Registered architecture offloads the memory controller, allowing every populated slot to run at full capacity continuously. ECC corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots during long production workloads.

Thermals and power profile

Modules operate at 1.1V without heat spreaders, relying on the server's directed airflow for cooling. The low voltage and registered buffering keep power draw predictable under typical enterprise loads.

How it compares

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

Price $2,301.99
Pricier than about 70% 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 $23.98 per GB
Pricier than about 69% 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

How much power does each 48GB DDR5 module draw at 1.10V during continuous operation?

Each module operates at 1.10V; total kit capacity is 96GB across two 48GB RDIMMs.

Does the Supermicro H13SSF motherboard need a specific BIOS version or CPU to recognise this 96GB DDR5 kit?

The kit is verified for the Supermicro H13SSF motherboard using 288-pin RDIMM slots; consult the board manual for population rules.

Can I populate the remaining DDR5 slots on the H13SSF with these 2Rx8 modules without slowing the memory bus?

Registered ECC architecture allows full-capacity operation across all populated slots at the rated 4800 speed.

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