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Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 384GB (4 x 96GB) 4800MHz CL40 ECC Registered RDIMM memory upgrade

SKU CH-VTR7-DM3FZ

A 384 GB kit of four 96 GB DDR5 4800 MHz CL40 ECC registered RDIMMs at 1.1 V, built for Supermicro H13SSW servers

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 4X96GB

Show 24 more
  • 384 GB total capacity from four 96 GB modules for high-density server workloads
  • DDR5-4800 speed rated at PC5-38400 for fast data throughput
  • CL40 CAS latency and 1.1 V operation tuned for efficient registered performance
  • ECC with registered RDIMM architecture corrects single-bit errors and stabilises fully populated slots
  • Verified fit for Supermicro H13SSW motherboard using 288-pin DDR5 RDIMM form factor

Exact-fit server kit

This 384GB kit contains four 96GB DDR5 Registered ECC RDIMMs rated at 4800MHz CL40 and 1.1V. The modules are validated for the Supermicro H13SSW motherboard and use the 288-pin RDIMM form factor that board requires. Registered buffering and ECC keep every slot stable at full population.

Suited for memory-bound workloads

Builders expanding a compatible Supermicro H13SSW platform to its maximum supported density will match the controller's exact rank, voltage and timing requirements. Systems that need UDIMM, SODIMM or non-ECC memory cannot use these Registered DIMMs. Buyers without a verified motherboard compatibility list should confirm support before ordering.

Registered ECC at DDR5-4800

The single specification that decides fit is the Registered ECC RDIMM interface running at DDR5 4800 (PC5-38400) with CL40 latency and 1.1V operation. Only motherboards designed for this exact registered DDR5 profile will recognise the full 384GB capacity at rated speed.

How it compares

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

Price $11,055.99
Pricier than about 89% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $28.79 per GB
Pricier than about 81% 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 numberMR38400-9624K4
Total capacity384 GB (4 × 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 items384 GB 4 × 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 4800MHz speed run at full rate on the Supermicro H13SSW?

The kit is spec-matched to the H13SSW memory controller, so all four 96GB modules operate at DDR5-4800 with CL40 timings when populated per the board's rules.

What does the registered ECC design actually do for a server workload?

Registered buffering reduces electrical load on the memory controller, allowing full 384GB capacity at rated speed, while ECC corrects single-bit errors to prevent silent data corruption.

Do these 288-pin RDIMMs fit the H13SSW DIMM slots without adapters?

Yes, the 288-pin RDIMM form factor is exactly what the H13SSW requires; no UDIMM or SODIMM conversion is needed.

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