We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two green DDR5 UDIMM sticks without heat spreaders, 288-pin, 64GB kit

NEMIX RAM

NEMIX RAM DDR5 4800 ECC UDIMM 64GB 2x32GB CL40 1.1V 2Rx8 memory upgrade

SKU CH-TQES-MMPJR

A 64GB dual-channel DDR5 kit with ECC error correction, CL40 latency and 1.1V operation for Supermicro X14SAE motherboards

  • 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

  • ECC protection prevents silent data corruption with on-the-fly error correction
  • 64 GB kit (2 × 32 GB) doubles usable memory capacity
  • DDR5-4800 (PC5-38400) speed matches controller expectations exactly
  • 1 V operation keeps power draw low at rated frequency
  • Verified fit for Supermicro X14SAE with 288-pin UDIMM form factor

Exact-Match DDR5 ECC Kit for Supermicro X14SAE

This 64 GB kit (2 x 32 GB) uses DDR5 4800 PC5-38400 unbuffered ECC UDIMMs at 1.1 V CL40 2Rx8. It matches the rank, voltage and timing the X14SAE memory controller expects so the board recognises the full capacity at rated speed.

Sustained Load Behaviour

ECC detects and corrects single-bit errors on the fly, preventing silent data corruption during long compute runs. The unbuffered 2Rx8 organisation keeps latency consistent without registered overhead. No heat spreader is fitted, so airflow across the 288-pin modules must be maintained by the chassis.

Installation Notes

Install both 32 GB modules in the population order specified by the Supermicro manual to enable dual-channel operation. Builders who need registered DIMMs or SODIMMs cannot use this kit. Verify the motherboard revision supports the full 64 GB capacity before purchase.

How it compares

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

Price $1,333.99
Pricier than about 63% 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 $20.84 per GB
Pricier than about 66% 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 numberME38400-328K2
Total capacity64 GB (2 × 32 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 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 UDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

How much power does the 1.1V DDR5 4800 kit draw under sustained load?

Each module operates at 1.10 V, the standard DDR5 voltage, so total draw stays within the board's default power budget for 2Rx8 UDIMMs.

What motherboard slot and firmware support are required for this 288-pin ECC UDIMM kit?

A Supermicro X14SAE or other board with DDR5 4800 UDIMM slots and BIOS that enables ECC on unbuffered DIMMs.

Will the 2Rx8 organization work alongside single-rank DDR5 modules already in my system?

Mixed-rank populations are controlled by the motherboard's memory-controller rules; consult the board manual for approved slot order.

More in Model-Specific Memory Upgrades

Similar items