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Six green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM MR38400-924K6 384GB 6x64GB DDR5 4800 ECC RDIMM Supermicro H13SSF

SKU CH-QGA2-W6RTP

Six 64 GB DDR5-4800 registered ECC modules at 1.1 V, CL40, validated for the Supermicro H13SSF server

  • Total capacity384 GB (6 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 6X64GB

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  • 384 GB total capacity from six matched 64 GB modules
  • DDR5-4800 speed with CL40 latency at standard 1.1 V operation
  • Registered ECC RDIMM design prevents data errors under full load
  • 288-pin 2Rx4 layout matches Supermicro H13SSF memory-controller requirements exactly
  • Lifetime replacement warranty with US-based technical support included

Exact-fit server kit

This 384GB kit contains six 64GB DDR5 registered ECC RDIMMs built to the Supermicro H13SSF motherboard's memory-population rules. The modules run at 4800 MT/s with CL40 latency at 1.1V so the server recognises the full capacity immediately.

Population headroom

Six slots are filled with 2Rx4 dual-rank modules delivering 384GB of error-correcting memory for virtualisation, databases or large datasets. Adding further capacity would require a motherboard with more DIMM sockets or higher-density modules.

Registered reliability

Registered buffering lightens the memory controller load when every slot is occupied while ECC corrects single-bit errors on the fly. The 288-pin RDIMM form factor fits only compatible server boards — not workstation UDIMM or laptop SODIMM sockets.

How it compares

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

Price $9,539.99
Pricier than about 86% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (6 × 64 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $24.84 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 numberMR38400-924K6
Total capacity384 GB (6 × 64 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 6 × 64 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 this 6x64GB DDR5 4800 ECC RDIMM kit run alongside any existing DDR5 RDIMMs already installed in my Supermicro H13SSF?

The kit is validated for the H13SSF motherboard; mixing with other DDR5 RDIMMs requires matching speed, voltage, rank and ECC type, so consult the board manual for approved population rules before adding these modules.

How can I confirm the 384GB kit is operating at DDR5 4800 CL40 with ECC active after installation?

Enter the system BIOS or UEFI and verify the memory speed shows 4800 MT/s, CAS latency 40, voltage 1.10V and that ECC status reports enabled for all six DIMMs.

Does the MR38400-924K6 package include only the six 64GB RDIMMs or are any extra accessories supplied?

The box contains the 384GB kit of six 64GB DDR5 4800 ECC Registered RDIMMs and nothing else; no heat spreaders, cables or tools are included.

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