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Green circuit board with black memory chips, no heat spreader, 288 gold pins along the bottom edge

NEMIX RAM

NEMIX RAM 32GB DDR5 4800MHz CL40 2Rx8 1.1V UDIMM memory upgrade for Supermicro X14SAE

SKU CH-DCXS-Y80DZ

32 GB DDR5 UDIMM running at 4800 MHz CL40 1.1 V, 2Rx8 unbuffered non-ECC, validated for Supermicro X14SAE motherboards

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered

Size 32GB

  • 32 GB DDR5 capacity for demanding workloads
  • 4800 MHz speed rated for PC5-38400 bandwidth
  • CL40 latency with 1.1 V operation
  • 2Rx8 dual-rank unbuffered UDIMM design
  • Verified compatibility with Supermicro X14SAE motherboard

Exact-match DDR5 upgrade for Supermicro X14SAE

This 32GB DDR5-4800 UDIMM delivers the precise rank, voltage and timing the motherboard expects. The module is a single 32GB stick built to PC5-38400 specification with CL40 latency at 1.1V. It targets builders who need a verified fitment for that specific Supermicro platform.

288-pin unbuffered form factor with major OEM chips

The stick uses Samsung, Micron or Hynix components and carries no heat spreader. Its 288-pin UDIMM edge connector matches the board's DDR5 slots exactly, while the unbuffered, non-ECC design follows the memory-population rules documented for the X14SAE. Buyers who need ECC or registered modules cannot use this kit.

Standard 1.1V operation keeps thermals and power low

Running at the JEDEC-defined 1.1V means the module draws minimal power and generates little heat under normal workloads. No active cooling is required and acoustic impact is negligible. Systems that demand higher voltages or faster speeds will not reach those targets with this module.

How it compares

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

Price $403.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $12.62 per GB
Pricier than about 58% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR5 Non-ECC Unbuffered UDIMM Memory
Part numberMD38400-328K1
Total capacity32 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 items32 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN Non-ECC UDIMM KIT

Other versions of this model

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Questions about this item

What DDR5 speed and PC5 rating does this 32GB UDIMM run at?

This module operates at DDR5 4800 with a PC5-38400 data rate, matching the Supermicro X14SAE memory controller specification.

Does this 288-pin UDIMM fit the Supermicro X14SAE motherboard slots?

Yes, the 288-pin unbuffered DDR5 form factor is exactly what the X14SAE requires; it is not an ECC registered or SODIMM module.

How do I install this 2Rx8 kit and what population order should I follow?

Insert the UDIMM into the slot sequence listed in the X14SAE manual; the board's population rules determine which slot gets filled first for full 32GB recognition.

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