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Six green DDR5 RDIMM sticks in a row, no heat spreaders, gold edge connectors visible

NEMIX RAM

NEMIX RAM DDR5 576GB (6×96GB) 4800MHz CL40 1.1V 2Rx4 ECC Registered RDIMM memory upgrade

SKU CH-DYX7-C63M4

A 576 GB DDR5 registered ECC server memory kit in six 96 GB modules running at 4800 MHz with CL40 latency and 1.1 V, validated for the Supermicro H13SVW-NT-OS1 motherboard

  • Total capacity576 GB (6 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 576GB 6X96GB

Show 12 more
  • Massive 576 GB capacity across six 96 GB modules for memory-intensive server workloads
  • DDR5 4800 speed with CL40 latency delivers rated throughput for demanding applications
  • Registered ECC architecture offloads the controller and corrects single-bit errors automatically
  • 1 V operation at 2Rx4 rank matches the motherboard's exact electrical requirements
  • 288-pin RDIMM form factor verified compatible with Supermicro H13SVW-NT-OS1 motherboard

Exact-match server upgrade

This 576GB kit contains six 96GB DDR5-4800 Registered ECC RDIMMs built to the precise rank, voltage and timing the Supermicro H13SVW-NT-OS1 memory controller expects. The 2Rx4 organisation and 1.10V operation let every slot run fully populated at the rated 4800MHz speed without down-clocking.

Replaces partial or mismatched kits

When a server runs with fewer than six modules or mixes ranks, the controller often drops frequency or disables slots. Populating all channels with this spec-matched 6×96GB set restores full bandwidth and maximum capacity in one step. The jump is worth it when the workload needs the full 576GB address space and sustained throughput.

DDR5 RDIMM practical limits

Registered DDR5 modules add a buffer that stabilises heavy loads, yet the 288-pin form factor fits only boards wired for RDIMMs — not UDIMMs or SODIMMs. Maximum capacity and population order remain bound by the motherboard firmware, so the manual must be consulted before installation.

How it compares

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

Price $16,311.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 576 GB (6 × 96 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $28.32 per GB
Pricier than about 80% 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 numberMR38400-9624K6
Total capacity576 GB (6 × 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 items576 GB 6 × 96 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

Will these 288-pin RDIMMs fit the Supermicro H13SVW-NT-OS1 motherboard slots?

Yes, the 288-pin DDR5 RDIMM form factor matches the slots on the Supermicro H13SVW-NT-OS1 motherboard. The kit is verified for that board, so each 96GB module seats correctly in the registered DIMM sockets.

What is the correct population order when installing all six modules on the H13SVW-NT-OS1?

Install the modules in the exact slot sequence listed in the Supermicro H13SVW-NT-OS1 manual. The board requires a specific population order for full 576GB recognition; skipping a slot or reversing the order will prevent the system from booting at rated capacity.

Do the modules need any firmware updates or battery replacements during their service life?

No firmware updates or batteries are required. The DDR5 RDIMMs operate at 1.1V with on-die ECC and registered buffering; stability is maintained through the memory controller. Only physical reseating is needed if a slot reports errors.

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