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Two green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 4800 64GB 2x32GB CL40 1.1V 2Rx8 ECC Registered RDIMM Supermicro H14SHM memory upgrade

SKU CH-1HW8-213T6

64 GB DDR5 ECC registered RDIMM kit (2 × 32 GB) at 4800 MT/s CL40 1.1 V, validated for Supermicro H14SHM motherboards

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 64GB 2X32GB

Show 24 more
  • 64 GB capacity from two 32 GB modules for full server density
  • DDR5 4800 speed rated at PC5-38400 bandwidth for high throughput
  • CL40 latency at 1.10 V for efficient registered operation
  • ECC and registered design corrects errors and buffers signals for uptime
  • 288-pin RDIMM form factor validated for Supermicro H14SHM motherboard

Supermicro H14SHM DDR5 upgrade

This 64GB kit uses two 32GB DDR5 RDIMMs built for the Supermicro H14SHM motherboard. Registered ECC architecture keeps every slot stable when fully populated. It targets server administrators who need exact-fit memory for this platform.

64GB capacity with registered ECC headroom

Two 2Rx8 modules deliver 64GB at DDR5 4800 with CL40 latency and 1.10V operation. Registered buffering offloads the memory controller so all slots run at rated speed. Capacity stops at 64GB because the kit contains only two modules.

288-pin RDIMM form factor decides fit

The motherboard requires 288-pin Registered DIMMs; UDIMM or SODIMM variants will not seat or function. Verify your manual for approved population order and maximum supported capacity before installing.

How it compares

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

Price $1,717.99
Pricier than about 66% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $26.84 per GB
Pricier than about 74% 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 numberMR38400-328K2
Total capacity64 GB (2 × 32 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB 2 × 32 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Will this 2Rx8 DDR5-4800 ECC RDIMM kit run at full speed in all slots of my Supermicro H14SHM?

Yes. The registered architecture offloads the memory controller so every populated slot runs at the rated DDR5-4800 speed with CL40 timing and 1.10 V.

How can I verify the 64 GB kit is detected at DDR5-4800 with ECC active after installation?

Enter the BIOS or run a hardware inventory tool; it should show 64 GB total, DDR5-4800 (PC5-38400), CL40, 1.10 V, and ECC enabled on each 288-pin DIMM.

What comes in the box and do I need any extra parts for the Supermicro H14SHM?

The kit includes two 32 GB 288-pin DDR5 ECC RDIMMs; no additional modules, cables or brackets are required for the H14SHM motherboard.

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