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Green 288-pin DDR4 ECC UDIMM module, single rank x8, 1.2V

A-Tech

A-Tech 8GB DDR4 2666 ECC UDIMM 1Rx8 CL19 1.2V Server RAM

SKU CH-2GK4-BZ3ZK

An 8 GB DDR4 ECC UDIMM running at 2666 MHz with CL19 latency, single-rank x8 organisation, 1.2 V operation and 288 pins for server and workstation upgrades

  • CAS LatencyCL19
  • Rank1Rx8
  • 8 GB capacity handles heavier server workloads
  • DDR4 2666 MHz speed accelerates data throughput
  • ECC UDIMM corrects single-bit errors automatically
  • Single-rank 1Rx8 layout simplifies memory channel population
  • 2 V operation matches standard DDR4 voltage

Server DDR4 ECC UDIMM

This 8 GB DDR4 2666 MHz module uses ECC Unbuffered DIMM technology with a single rank x8 organisation. It targets administrators upgrading compatible servers or workstations that specifically require 288-pin ECC UDIMM memory. Desktop and laptop systems cannot use this module.

ECC error correction

The ECC Unbuffered design detects and corrects single-bit memory errors without adding registered buffering latency. This improves data integrity for workloads that demand consistent accuracy while keeping timing at CL19 and standard 1.2 V operation.

Straightforward DIMM installation

The 288-pin DIMM seats in standard DDR4 UDIMM slots following the motherboard manual channel population rules. Common issues arise when the platform expects registered DIMMs or a different rank configuration, so verify the memory specifications before installing.

Highlights

  • 8 GB capacity handles heavier server workloads
  • DDR4 2666 MHz speed accelerates data throughput
  • ECC UDIMM corrects single-bit errors automatically
  • Single-rank 1Rx8 layout simplifies memory channel population
  • 2 V operation matches standard DDR4 voltage

Specifications

CAS LatencyCL19
Rank1Rx8

Questions about this item

Will the CL19 timing require any adjustment or replacement as the server ages?

The module runs at a fixed CL19 latency; no timing changes or replacement are needed during its service life.

What limit appears first when this ECC UDIMM runs at 2666 MHz continuously?

The 1.2 V operating voltage and single-rank design keep thermal output low, so the DDR4 2666 speed ceiling is reached before any thermal throttle.

How much heat and noise does the 1Rx8 1.2 V module add during all-day operation?

At standard 1.2 V the stick produces minimal heat and has no moving parts, so it adds no audible noise to the chassis.

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