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NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 4800 CL40 1.1V 2Rx8 UDIMM Supermicro X14SAE memory upgrade

SKU CH-A5YW-K5C91

64GB kit of two 32GB DDR5-4800 CL40 unbuffered UDIMMs validated for the Supermicro X14SAE motherboard

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

Size 64GB 2X32GB

  • 64 GB total capacity from two 32 GB modules for high-density workloads
  • DDR5 4800 MT/s speed with CL40 latency for responsive data access
  • 10 V operating voltage reduces power draw and heat output
  • 2Rx8 dual-rank organisation maximises memory controller efficiency
  • 288-pin UDIMM form factor validated for Supermicro X14SAE motherboard

64 GB DDR5 kit for Supermicro X14SAE

This 64 GB kit delivers two 32 GB DDR5 4800 modules built to the exact rank, voltage and timing the Supermicro X14SAE memory controller expects. It installs as a matched pair so the board recognises the full capacity at its rated speed without manual tuning. Builders using other motherboards or needing ECC registered DIMMs should look elsewhere.

Thermals noise and power draw

Operating at 1.10 V the modules run at standard DDR5 voltage without a heat spreader, relying on case airflow for cooling. The low voltage keeps power draw modest during typical workloads and the unbuffered design adds no active components that could generate noise. Systems with restricted airflow may see higher temperatures than those with direct DIMM ventilation.

What the bundle changes

The package contains only the two UDIMMs; no extra cables, software or configuration tools are included. Compatibility is verified for the X14SAE so the kit works immediately after seating the modules in the correct slots. Users must still consult their motherboard manual for approved population order and maximum supported capacity before installation.

How it compares

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

Price $881.99
Pricier than about 59% 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 $13.78 per GB
Pricier than about 60% 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 Memory
Model nameDDR5 Non-ECC Unbuffered UDIMM Memory
Part numberMD38400-328K2
Total capacity64 GB (2 × 32 GB)
Product type288-Pin DDR5 UDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportNo
Buffer typeUnbuffered
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 Non-ECC UDIMM KIT

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Questions about this item

How do I install the 288-pin DDR5 UDIMM kit in the Supermicro X14SAE and which slot order avoids the common population mistake?

Power off, open the chassis, align each 288-pin UDIMM with the keyed slot, press firmly until the retention clips click, then follow the motherboard manual's exact DIMM population sequence — usually filling the first channel pair before the second — so the 2Rx8 modules initialise at DDR5-4800 CL40 1.10V.

What maintenance or replacement will the NEMIX RAM DDR5 kit need over its service life?

The modules have no heat spreader and no moving parts, so routine care is limited to keeping the system's airflow clear of dust; if a module ever fails, the lifetime replacement warranty covers a direct swap of the 2x32GB kit.

What limit appears first when the 64GB DDR5-4800 CL40 kit runs sustained workloads on the X14SAE?

The memory controller locks the kit to its rated DDR5-4800 1.10V CL40 2Rx8 timing, so sustained throughput tops out at the PC5-38400 bandwidth ceiling rather than thermal or voltage headroom.

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