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Green rectangular circuit board with gold edge connectors and black memory chips

A-Tech

A-Tech 16GB DDR4 2666MHz PC4-21300 2Rx8 DIMM desktop RAM

SKU CH-1T6T-D7WV9

16 GB DDR4 desktop DIMM running at 2666 MHz with 1.2 V standard voltage

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • Tested speed2666
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • 16GB capacity for smoother multitasking and heavier workloads
  • DDR4 2666MHz speed reduces load times and boosts responsiveness
  • 2V standard voltage lowers power draw and heat
  • 288-pin DIMM fits standard desktop motherboards
  • Tested replacement for Hynix HMA82GU6AFR8N-VK and related modules

16GB DDR4 2666MHz Desktop DIMM

This 16GB unbuffered DIMM runs at 2666MHz with a standard 1.20V voltage. It is built for desktop systems that accept DDR4 memory. The module delivers a straightforward capacity increase for everyday workloads.

288-pin DDR4 PC4-21300 interface

The single specification that decides fit is the 288-pin DDR4 PC4-21300 interface at 2666MHz. Your motherboard must support DDR4 DIMM slots at this speed and voltage. Systems requiring ECC or registered memory cannot use this module.

Drops into a standard DDR4 desktop slot

Installation uses a regular 288-pin DDR4 DIMM socket and 1.20V power from the board. No extra cables, drivers or cooling are required. The upgrade frees headroom for heavier multitasking and larger datasets on compatible AMD and Intel platforms.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $82.99
Typical for this category: the median of 3,647 items is $90.99.
Total capacity 16 GB
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $5.19 per GB
Cheaper than about 70% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity16 GB
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
Tested speed2666
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

What does the 2666MHz rating mean for my desktop once this 16GB module is installed?

The module runs at 2666MHz DDR4, giving your system a tested frequency of 2666 MT/s for faster data access and smoother multitasking.

What interface standard does this DIMM use and what does PC4-21300 indicate?

It uses the DDR4 288-pin DIMM interface; PC4-21300 is the JEDEC designation for 2666MHz DDR4 memory.

What physical slot and clearance does this 288-pin DIMM need to fit my motherboard?

It requires a standard DDR4 288-pin UDIMM slot and operates at the DDR4 standard voltage of 1.2V.

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