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Two green DDR5 RDIMM sticks, no heat spreaders, 288-pin edge connectors, side by side

NEMIX RAM

NEMIX RAM DDR5 4800 64GB (2x32GB) CL40 1.1V 2Rx8 ECC RDIMM Supermicro H13SVW-NT-OS2 memory upgrade

SKU CH-Q1JS-J4B0Y

64 GB DDR5 4800 CL40 2Rx8 ECC RDIMM kit built for the Supermicro H13SVW-NT-OS2 motherboard

  • Capacity64GB (2 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 64GB 2X32GB

Show 12 more configurations
  • 64 GB kit (2 × 32 GB) installs at full capacity on Supermicro H13SVW-NT-OS2
  • DDR5-4800 PC5-38400 CL40 1.10 V runs at rated speed without down-clocking
  • 2Rx8 registered ECC RDIMM corrects single-bit errors and offloads the memory controller
  • 288-pin RDIMM form factor matches the motherboard slot and population rules exactly
  • Major OEM Samsung Micron Hynix chips validated for enterprise server stability

Exact-match DDR5-4800 ECC RDIMM kit

This 64GB kit contains two 32GB DDR5-4800 (PC5-38400) Registered ECC RDIMMs built to 1.10V and CL40 timing. The 2Rx8 rank structure and 288-pin form factor match the Supermicro H13SVW-NT-OS2 motherboard requirements for full-capacity recognition at rated speed.

Verified fitment for populated servers

The Registered architecture offloads the memory controller so every slot can run fully populated at full capacity while ECC corrects single-bit errors on the fly. Consult your system manual for supported capacities and approved DIMM population order before installation to ensure compatibility.

Suited for Supermicro H13SVW-NT-OS2 upgrades

Ideal for administrators expanding memory in this specific Supermicro platform with validated Registered ECC modules. Not suitable for systems requiring UDIMM or SODIMM form factors, non-ECC memory, or different voltage and timing specifications.

Highlights

  • 64 GB kit (2 × 32 GB) installs at full capacity on Supermicro H13SVW-NT-OS2
  • DDR5-4800 PC5-38400 CL40 1.10 V runs at rated speed without down-clocking
  • 2Rx8 registered ECC RDIMM corrects single-bit errors and offloads the memory controller
  • 288-pin RDIMM form factor matches the motherboard slot and population rules exactly
  • Major OEM Samsung Micron Hynix chips validated for enterprise server stability

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K2
Capacity64GB (2 x 32GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content64GB 2X32GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

Will these 288-pin RDIMM modules fit the DIMM slots on my Supermicro H13SVW-NT-OS2 motherboard?

Yes, the kit uses the 288-pin RDIMM form factor that the board requires. It is not a UDIMM or SODIMM, so the keying and height match the server slots exactly.

What is the correct installation order for the two 32 GB sticks on the H13SVW-NT-OS2?

Consult the motherboard manual for the approved DIMM population sequence. The board's memory-controller rules dictate which slots must be filled first for dual-channel operation and full 64 GB recognition.

Do these modules have a heat spreader that could need cleaning or replacement later?

No, the DIMMs ship without a heat spreader. The bare PCB and major-OEM DRAM chips require no user-serviceable parts; only occasional dust removal with compressed air is needed.

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