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Green circuit board with black memory chips, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM DDR5 4800 ECC UDIMM 16GB CL40 1.1V 1Rx8 Supermicro X14SAE memory upgrade

SKU CH-W77M-T34S5

16 GB DDR5-4800 ECC UDIMM with CL40 timing and 1.1 V operation, verified for Supermicro X14SAE motherboards

  • Total capacity16 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered

Size 16GB

  • ECC detects and corrects single-bit errors preventing data corruption
  • Exact-match DDR5-4800 PC5-38400 CL40 1.10V 1Rx8 runs at rated speed
  • Verified fit for Supermicro X14SAE motherboard 288-pin UDIMM slot
  • Unbuffered ECC module uses major OEM Samsung Micron Hynix chips
  • Lifetime replacement warranty with free US-based technical support

Exact DDR5-4800 ECC UDIMM for Supermicro X14SAE

This 16 GB DDR5 4800 module is built to the precise rank, voltage and timing the Supermicro X14SAE memory controller expects. It installs as a 288-pin unbuffered ECC UDIMM and runs at the board's rated speed without manual tuning.

Who this suits and who should look elsewhere

It suits administrators upgrading a Supermicro X14SAE platform that requires DDR5-4800 ECC unbuffered memory in a 1Rx8 configuration. Builders needing RDIMM, SODIMM, non-ECC, higher capacities or different speeds should look elsewhere.

The specification that decides fit

The module is a 288-pin DDR5-4800 ECC unbuffered UDIMM with CL40 latency, 1.1 V operation and 1Rx8 organisation; only systems that explicitly support this exact combination will recognise the full 16 GB at rated speed.

How it compares

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

Price $397.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $24.87 per GB
Pricier than about 69% 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 ECC Unbuffered UDIMM Memory
Part numberME38400-618K1
Total capacity16 GB
Product type288-Pin DDR5 ECC UDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items16 GB DDR5 4800 MHz PC5-38400 1Rx8 1.1 V 288-PIN ECC UDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

My Supermicro X14SAE board requires DDR5 4800 ECC UDIMM modules — does this 16 GB stick match that exact spec?

Yes, it is a 288-pin DDR5 4800 (PC5-38400) 1Rx8 ECC unbuffered UDIMM at 1.10 V CL40 built to the board's required rank, voltage and timing.

I plan to keep my existing DDR5 4800 ECC UDIMM modules — will this 1Rx8 16 GB kit work alongside them?

It shares the same DDR5 4800 speed, 1.10 V voltage and ECC unbuffered design, so it can run with identical modules when installed in the order the motherboard manual specifies.

After installation, how can I confirm the module is running at DDR5 4800 with ECC active?

Open the BIOS memory summary and verify the installed capacity shows 16 GB at 4800 MT/s with ECC reported as enabled.

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