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Two green DDR5 RDIMM sticks with gold contacts and black chips, no heat spreader

NEMIX RAM

NEMIX RAM DDR5 4800 ECC RDIMM 64GB 2x32GB CL40 1.1V 2Rx8 Supermicro H14DSG-OM memory upgrade

SKU CH-F5VN-8BCYS

64 GB DDR5 4800 MHz ECC registered dual-rank kit validated for the Supermicro H14DSG-OM motherboard

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

Size 64GB 2X32GB

Show 30 more configurations
  • 64 GB capacity with two 32 GB modules for full-rated population
  • DDR5 4800 speed at CL40 1.1 V matches controller expectations
  • Registered ECC design corrects single-bit errors under load
  • 288-pin RDIMM form factor verified for Supermicro H14DSG-OM
  • Lifetime replacement warranty with US-based technical support

Exact-match DDR5 upgrade for Supermicro H14DSG-OM

This 64 GB kit (2 × 32 GB) of DDR5-4800 registered ECC RDIMM memory is built to the precise rank, voltage and timing the Supermicro H14DSG-OM motherboard expects. The 288-pin registered form factor matches the board's slots, so the system recognises the full capacity at rated speed. It is not compatible with UDIMM or SODIMM platforms.

Capacity and headroom

Two 32 GB dual-rank modules deliver 64 GB total, allowing full population of supported channels on this server board. The registered architecture offloads the memory controller so every slot runs at the rated 4800 MT/s when fully populated. Systems needing more than 64 GB per channel or a different rank configuration will not be served by this kit.

The deciding spec

Registered (buffered) ECC RDIMM at 1.1 V with CL40 latency is the single specification that determines fit. The motherboard requires this exact combination of registered signalling, error correction and voltage; UDIMM, non-ECC or different-voltage modules will not work.

Highlights

  • 64 GB capacity with two 32 GB modules for full-rated population
  • DDR5 4800 speed at CL40 1.1 V matches controller expectations
  • Registered ECC design corrects single-bit errors under load
  • 288-pin RDIMM form factor verified for Supermicro H14DSG-OM
  • Lifetime replacement warranty with US-based technical support

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

Other versions of this model

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Questions about this item

Will the 2Rx8 registered DDR5 modules work in my Supermicro H14DSG-OM alongside any existing 1Rx8 or 2Rx4 sticks?

The H14DSG-OM requires registered DDR5 RDIMMs; mixing different rank architectures in the same channel is not supported by the platform, so populate all slots with identical 2Rx8 modules for stable operation.

How can I confirm the kit is running at DDR5-4800 CL40 1.1 V after installation?

Enter the BIOS or use a hardware-monitoring utility; the memory information screen should report 4800 MT/s, CAS latency 40, and 1.10 V on each of the two 32 GB DIMMs.

Does the package include a heat spreader or any extra cables I need to buy separately?

The kit contains only the two 288-pin DDR5 RDIMM modules; no heat spreaders, cables, or additional accessories are included.

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