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 288-pin DDR4 UDIMM module with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 8GB DDR4 2666 ECC UDIMM 1Rx8 CL19 1.2V

SKU CH-TGMN-KYXGB

An 8 GB DDR4 ECC UDIMM running at 2666 MHz with CL19 latency and 1.2 V for compatible NAS and server boards

  • Capacity8GB
  • Type288-Pin DDR4 ECC UDIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.20V
  • ECCYes
  • ECC protection prevents data errors with built-in error correction
  • DDR4 2666 speed delivers responsive performance for NAS workloads
  • Low 1.2V operation reduces power draw and heat output
  • Unbuffered UDIMM design enables simple installation in compatible systems
  • 8 GB capacity expands memory for demanding applications

NEMIX RAM 8GB DDR4 2666 ECC UDIMM

This 8 GB DDR4 ECC unbuffered UDIMM provides single-rank error-correcting memory for compatible NAS and server platforms. It targets administrators who need data-integrity protection without registered-module requirements. The module operates at 2666 MT/s with CL19 latency at the standard 1.20 V. Buyers needing registered DIMMs or higher capacities should look elsewhere.

Thermals noise and power draw

The module has no heat spreader and draws power only through the 288-pin DDR4 interface at 1.20 V. Passive cooling relies on chassis airflow, so silent operation is typical in properly ventilated enclosures. Power consumption scales with the single 1Rx8 rank under normal access patterns. Systems without adequate airflow may see higher temperatures.

Sustained load behaviour

Under continuous workloads the single-rank organisation keeps electrical loading low on the memory controller. ECC correction handles single-bit errors transparently during extended operation. The CL19 timing remains stable at the rated 2666 MT/s without voltage increases. Workloads requiring multi-rank density or registered buffering will not be satisfied by this module.

Highlights

  • ECC protection prevents data errors with built-in error correction
  • DDR4 2666 speed delivers responsive performance for NAS workloads
  • Low 1.2V operation reduces power draw and heat output
  • Unbuffered UDIMM design enables simple installation in compatible systems
  • 8 GB capacity expands memory for demanding applications

Specifications

BrandNEMIX RAM
SeriesASUS LOCKERSTOR NAS Memory
ModelASUS LOCKERSTOR NAS Memory
Part NumberME21300-818K1
Capacity8GB
Type288-Pin DDR4 ECC UDIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.20V
ECCYes
Buffered/RegisteredUnbuffered
Rank1Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
FeaturesDDR4 ECC Unbuffered UDIMM Motherboard Compatible

Questions about this item

How do I install the 288-pin DDR4 ECC UDIMM in my ASUS LOCKERSTOR NAS, and what step is often missed?

Align the notch on the module with the slot key, press firmly until both side clips click shut, then verify in BIOS that ECC is enabled — many users forget the BIOS step.

What maintenance or replacement will this 8GB DDR4 2666 module need over time?

No scheduled maintenance is required; the module has no heat spreader and runs at 1.2V, so replacement is only needed if a memory test reports correctable errors rising or a DIMM fails.

What limit appears first when the 1Rx8 CL19 kit runs sustained workloads?

The CL19 latency at 2666 MT/s sets the throughput ceiling; sustained writes will saturate the single-rank bus before thermal throttling becomes a factor.

Also in this aisle

People compared these

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