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Green rectangular circuit board with gold 288-pin edge connector and black memory chips

A-Tech

A-Tech 4GB DDR4 2666MHz PC4-21300 DIMM 1Rx8 desktop RAM

SKU CH-0TAD-JM7JP

A 4GB DDR4 2666MHz desktop DIMM that installs in a 288-pin slot and runs at 1.2V

  • Capacity4GB
  • SpeedDDR4 2666 (PC4 21300)
  • Tested Frequency2666
  • Voltage1.20V
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • 4GB capacity adds headroom for everyday multitasking
  • 2666 MHz DDR4 speed keeps data moving quickly
  • 20 V standard voltage reduces power draw
  • 288-pin DIMM fits mainstream desktop slots
  • Tested replacement for Micron MTA8ATF51264AZ-2G6 modules

A-Tech 4GB DDR4 2666MHz Desktop Module

This A-Tech module delivers 4GB of DDR4 memory at 2666MHz for desktop computers. It operates at the standard 1.2V voltage and uses an unbuffered, non-ECC design. The 288-pin DIMM fits standard desktop slots and is tested for reliable performance.

Suitable for basic DDR4 upgrades.

This module suits owners of compatible desktops needing a direct replacement for Micron MTA8ATF51264AZ-2G6 or MTA8ATF51264AZ-2G6B1 parts. Builders requiring error-correcting code memory or registered modules must choose a different product line.

Single rank 1Rx8 organisation

The memory is organised as a single-rank 1Rx8 configuration running at PC4-21300 speed. This specific layout determines compatibility with the memory controller and slot population rules of the target desktop system.

Highlights

  • 4GB capacity adds headroom for everyday multitasking
  • 2666 MHz DDR4 speed keeps data moving quickly
  • 20 V standard voltage reduces power draw
  • 288-pin DIMM fits mainstream desktop slots
  • Tested replacement for Micron MTA8ATF51264AZ-2G6 modules

Specifications

BrandA-Tech
Capacity4GB
SpeedDDR4 2666 (PC4 21300)
Tested Frequency2666
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Recommend UseAMD & Intel Compatible

Questions about this item

Does my motherboard need a 288-pin DDR4 slot for this module?

Yes, this is a 288-pin DDR4 DIMM that requires a standard desktop DDR4 slot.

Will this 2666 MHz DDR4 module downclock to match slower DDR4 memory I keep installed?

The module operates at 2666 MHz; the system will run all installed DDR4 at the lowest common speed.

How can I confirm the module is running at 2666 MHz after installation?

Check the memory frequency in BIOS or a system information tool; it should show 2666 MHz for this DIMM.

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