A-Tech 16GB (2x8GB) DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Kit
18% cheaper per GB than the average 16GB DDR4 kit we track.
Specification
| Capacity | 16GB (2x8GB) |
| Generation | DDR4 |
| Speed | 2666MHz |
| Form factor | DIMM |
| ECC | Non-ECC |
| Buffered | Unbuffered |
| For | Desktop |
| Brand | A-Tech |
| ASIN | B07KGMC6QQ |
Price history
Typical price (median) 90-day £113.07 12-month £113.03 12-month low £44.48 All-time low £41.57 (2025-05-03)
Not really a deal Today’s price is 4% above this kit’s typical price for the past year, and it has been cheaper than this for 39% of that year (last on 1 Mar 2026). Why medians, not averages ›
30-day avg £112.0190-day avg £114.85180-day avg £120.75 (averages are pulled up by price spikes; the medians above are the better guide)
Cheaper per GB in the same spec
Same generation, capacity and form factor as this kit, ranked by £/GB. See all ›
| £/GB | Price | Capacity | Manufacturer | For | Type | Form Factor | ECC / Buffered | Description | |
|---|---|---|---|---|---|---|---|---|---|
 | £3.67best £/GB | £58.72▼ 23% | 16GB (2x8GB) | Glowster | Desktop | DDR4 | DIMM 3200MHz | - | |
 | £4.37 | £69.90▼ 5% | 16GB | Samsung | Server | DDR4 | DIMM 2666MHz | ECC | |
 | £5.31 | £85.00 | 16GB | GLOBAL MEMORY | Desktop | DDR4 | DIMM 2133MHz | - | |
 | £5.31 | £85.00 | 16GB | GLOBAL MEMORY | Desktop | DDR4 | DIMM 2400MHz | - | |
 | £5.31 | £85.00 | 16GB | GLOBAL MEMORY | Desktop | DDR4 | DIMM 2933MHz | - | |
 | £5.31 | £85.00 | 16GB | GLOBAL MEMORY | Desktop | DDR4 | DIMM 3200MHz | - |
About this kit
- 16GB Kit ( 2x 8GB Modules ) | DDR4 2666 / 2667 MHz ( PC4-21300 / PC4-2666V ) | DDR4 DIMM ( 288-Pin ) | Non-ECC UDIMM ( Unbuffered DIMM ) | 1.2V - DDR4 Standard Voltage
- High performance Memory RAM upgrade designed for Desktop PC / Computers
- Easy to install and compatible for select (not limited to) Acer, Alienware, ASRock, ASUS, Dell, DFI, Fujitsu, Gateway, Gigabyte, HP, HP Compaq, Intel, Lenovo, LG, MSI, Panasonic, QNAP, Samsung, Sony, Supermicro, Synology & Toshiba Models
- All modules undergo quality assurance testing to ensure dependable and reliable performance | Please verify the supported memory (RAM) specifications of your system prior to purchase to ensure compatibility
- A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase
An A-Tech Memory (RAM) upgrade is an easy, quick way to boost your system's performance by speeding up loading times, improving system responsiveness, and increasing your system's ability to handle higher workloads. Take on more and multitask with ease with a simple and affordable A-Tech Memory upgrade! Designed for select Desktop Computers compatible with DDR4 2666MHz/2667MHz UDIMM memory (RAM) Memory Specs Memory Size: 16 GB Kit ( 2 x 8 GB Modules ) Memory Type: DDR4 Form Factor: DIMM ( 288 Pin ) Speed: DDR4 2666 / 2667 MHz ( PC4-21300 / PC4-2666V ) ECC Type: Non-ECC UDIMM ( Unbuffered DIMM ) Voltage: 1.2V Equivalent to Part Numbers CT8G4DFD8266 CT2K8G4DFD8266 CT8G4DFS8266 CT2K8G4DFS8266 933276-001 HMA81GU6CJR8N-VK HMA81GU6DJR8N-VK KVR26N19S8/8 MTA16ATF1G64AZ-2G6 MTA16ATF1G64AZ-2G6B1 MTA8ATF1G64AZ-2G6 MTA8ATF1G64AZ-2G6B1 MTA8ATF1G64AZ-2G6D1 MTA8ATF1G64AZ-2G6E1 MTA8ATF1G64AZ-2G6H1 MTA8ATF1G64AZ-2G6J1 M378A1G43TB1-CTD M378A1K43CB2-CTD M378A1K43DB2-CTD AA101752 SNPY7N41C/8G Ensured Reliability All A-Tech Memory products are rigorously tested to ensure that your memory meets our stringent quality and performance standards. Lifetime Warranty Purchase with confidence knowing that all A-Tech orders are backed with our Lifetime Warranty. US Based Technical Support Need help? Have questions? Our 5 star United States based support team is here to help before, during, and after your purchase to make sure you are completely satisfied with your A-Tech Memory!
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