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Six green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR5 5600 288GB 6x48GB ECC RDIMM CL46 1.1V Supermicro H13SSF memory upgrade

SKU CH-DW2W-76PPW

A 288 GB DDR5 ECC registered memory kit with six 48 GB modules at 5600 MHz, CL46 and 1.1 V, validated for the Supermicro H13SSF motherboard

  • Total capacity288 GB (6 × 48 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 288 GB total capacity from six 48 GB modules
  • DDR5 5600 speed with CL46 latency for rated throughput
  • 1 V operation matches server memory-controller requirements
  • Registered ECC RDIMM design prevents single-bit data errors
  • Verified fit for Supermicro H13SSF motherboard

288GB DDR5-5600 RDIMM kit for Supermicro H13SSF

This 288GB kit contains six 48GB DDR5-5600 registered ECC RDIMMs built to the exact rank, voltage and timing the Supermicro H13SSF memory controller expects. It is designed for administrators who need the full 288GB capacity recognised at rated speed without manual tuning.

Registered ECC stability under sustained load

The registered architecture buffers each command so all six slots run fully populated at 5600 MT/s and 1.1V without overloading the controller. ECC corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots during long-running workloads.

Replaces smaller or mixed-capacity DDR5 RDIMM sets

Install this kit when the current configuration cannot reach 288GB or uses mismatched ranks that force the board to downclock. The jump is worth it when the workload demands the full registered-ECC capacity at the native 5600 MT/s data rate.

How it compares

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

Price $6,425.99
Pricier than about 82% of the 21,161 comparable items (median $397.99).
Total capacity 288 GB (6 × 48 GB)
Higher than about 81% of the 20,941 comparable items (median 32 GB).
Price per GB $22.31 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 numberMR44800-4828K6
Total capacity288 GB (6 × 48 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items288 GB 6 × 48 GB DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How much heat and power does the 1.1V DDR5 5600 kit draw when the H13SSF runs fully populated all day?

Each 48 GB module operates at 1.1 V and DDR5-5600 speed. Registered architecture reduces electrical load on the memory controller, and the modules have no heat spreader, so airflow through the chassis handles cooling.

What must the Supermicro H13SSF already provide for this 6-module 288 GB kit to function?

The board needs six free 288-pin DDR5 RDIMM slots that support registered ECC memory, 2Rx8 organisation, 1.1 V operation and DDR5-5600 (PC5-44800) speed. The population order in the manual must allow all six slots to be filled.

Will the H13SSF run at DDR5-5600 CL46 with all six slots populated alongside any existing RDIMMs?

The kit is spec-matched to the H13SSF memory controller for 2Rx8 registered ECC at 1.1 V, CL46 and DDR5-5600. When the board's population rules are followed, the controller recognises the full 288 GB at rated speed without down-clocking.

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