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Four green DDR5 UDIMM sticks without heat spreaders, 288-pin, 64GB kit

NEMIX RAM

NEMIX RAM DDR5-4800 ECC UDIMM 64GB (4×16GB) CL40 1.1V 1Rx8 memory upgrade

SKU CH-RED4-NHATE

64 GB kit of four 16 GB DDR5-4800 ECC UDIMM modules at CL40 1.1 V for Supermicro X14SAE

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeUnbuffered

Size 64GB 4X16GB

  • ECC corrects single-bit errors on the fly using DDR5 ECC technology
  • Exact-match DDR5-4800 kit installs at rated speed with CL40 1.1V timing
  • Four 16 GB modules deliver 64 GB total capacity in 288-pin UDIMM form
  • Verified fit for Supermicro X14SAE motherboard with 1Rx8 unbuffered layout
  • Lifetime replacement warranty with US-based technical support included

Exact-match DDR5 ECC upgrade

This 64GB kit contains four 16GB DDR5-4800 modules built to the PC5-38400 standard. It targets owners of the Supermicro X14SAE motherboard who need ECC protection without registered DIMMs. The 1Rx8 unbuffered design matches the board's native memory-controller expectations.

Replaces non-ECC or slower DDR5

The kit upgrades systems running standard unbuffered DDR5 that lack error correction or operate at lower data rates. The jump is worth it when workloads demand single-bit error detection and the motherboard's qualified-vendor list includes this exact 288-pin 1.1V CL40 configuration.

Tool-free DIMM installation

Modules insert vertically into the board's 288-pin slots using the standard ejector latches; no heat-spreader clearance issues exist because the sticks are bare. What usually goes wrong is populating slots in an order the firmware does not expect, so the manual's population sequence must be followed before power-on.

How it compares

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

Price $1,400.99
Pricier than about 64% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $21.89 per GB
Pricier than about 67% 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 ECC Unbuffered UDIMM Memory
Part numberME38400-618K4
Total capacity64 GB (4 × 16 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 items64 GB 4 × 16 GB DDR5 4800 MHz PC5-38400 1Rx8 1.1 V 288-PIN ECC UDIMM KIT

Other versions of this model

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Questions about this item

Will the 288-pin DDR5 UDIMMs fit the DIMM slots on my Supermicro X14SAE motherboard?

Yes, the kit uses the 288-pin DDR5 UDIMM form factor that the X14SAE requires, not an RDIMM or SODIMM.

What is the correct order to populate the four 16 GB modules on the X14SAE board?

Consult the motherboard manual for the approved DIMM population sequence; the kit must be installed in the specific slots the manual lists for four-module configurations.

Do these ECC UDIMMs need any firmware updates or periodic reconfiguration after installation?

No firmware or reconfiguration is needed; the on-die ECC corrects single-bit errors automatically for the life of the modules.

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