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

NEMIX RAM

NEMIX RAM 32GB DDR4 2666MHz PC4-21300 CL19 1.2V 2Rx8 ECC UDIMM memory upgrade

SKU CH-Z89T-R817S

32GB DDR4 2666MHz ECC UDIMM with CL19 timing and 1.2V operation, verified for ASUS Pro WS C246-ACE workstation motherboards

  • Capacity32GB
  • Type288-Pin DDR4 ECC UDIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCYes

Size 32GB

  • 32GB capacity expands workstation memory for larger datasets
  • ECC protection corrects single-bit errors to prevent data corruption
  • 2666MHz DDR4 speed matches ASUS Pro WS C246-ACE rated frequency
  • 2Rx8 unbuffered UDIMM fits exact motherboard slot requirements
  • 2V operation meets JEDEC standard for efficient power use

32GB DDR4 2666 ECC UDIMM

This 32 GB DDR4 2666 module delivers 2666 MT/s at CL19 and 1.20 V. It uses a 2Rx8 unbuffered ECC UDIMM layout on 288 pins. The memory is built for the ASUS Pro WS C246-ACE workstation motherboard.

Fitment and limits

Suits owners of that ASUS board who need exact-match ECC UDIMM capacity. Builders requiring registered RDIMMs, non-ECC modules, SODIMM form factor or speeds above 2666 MT/s should look elsewhere.

Deciding spec: 2Rx8 ECC UDIMM

The single specification that decides fitment is the 2Rx8 unbuffered ECC UDIMM organisation. Your motherboard must accept this rank, voltage and pin layout; otherwise the module will not be recognised or run at rated speed.

Highlights

  • 32GB capacity expands workstation memory for larger datasets
  • ECC protection corrects single-bit errors to prevent data corruption
  • 2666MHz DDR4 speed matches ASUS Pro WS C246-ACE rated frequency
  • 2Rx8 unbuffered UDIMM fits exact motherboard slot requirements
  • 2V operation meets JEDEC standard for efficient power use

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Memory
ModelDDR4 ECC Unbuffered UDIMM Memory
Part NumberME21300-328K1
Capacity32GB
Type288-Pin DDR4 ECC UDIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCYes
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemASUS
FeaturesDDR4 ECC Unbuffered UDIMM Motherboard Compatible
Package Content32GB DDR4 2666MHz PC4-21300 2Rx8 1.2V 288-PIN ECC UDIMM KIT

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will this 32GB DDR4 2666MHz ECC UDIMM work in my ASUS Pro WS C246-ACE motherboard?

Yes, the module is verified for the ASUS Pro WS C246-ACE and matches the board's required 288-pin unbuffered ECC UDIMM form factor, 2Rx8 rank, 1.2V voltage and CL19 timing.

Can I add this 2Rx8 ECC UDIMM alongside my existing 1Rx8 DDR4 2666MHz sticks?

Mixing ranks is possible but the motherboard manual should be consulted for approved population order; the board may run all slots at the lowest common speed and rank configuration.

How do I confirm the 32GB kit is running at DDR4 2666MHz with ECC active after installation?

Enter the BIOS or UEFI and check the memory information screen — it should report 32GB, 2666MHz (PC4-21300), CL19, 1.2V and ECC enabled.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.