A-Tech Components 32GB (2x16GB) RAM for Apple iMac 2017 (27 inch Retina 5K & 21.5 inch Retina 4K) | DDR4 2400MHz SODIMM PC4-19200 2Rx8 1.2V 260-Pin SO-DIMM Memory Upgrade Kit
36% cheaper per GB than the average 32GB DDR4 kit we track.
Specification
| Capacity | 32GB (2x16GB) |
| Generation | DDR4 |
| Speed | 2400MHz |
| Form factor | SO-DIMM |
| ECC | Non-ECC |
| Buffered | Unbuffered |
| For | Mac |
| Brand | A-Tech |
| ASIN | B07NGPC7CG |
Price history
Typical price (median) 90-day £179.57 12-month £185.02 12-month low £80.93 All-time low £75.61 (2025-05-27)
Modest Today’s price is 5% below this kit’s typical price for the past year, and it has been cheaper than this for 37% of that year (last on 4 Sep 2026). Why medians, not averages ›
30-day avg £177.7190-day avg £182.08180-day avg £196.04 (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 | |
|---|---|---|---|---|---|---|---|---|---|
 | £5.16best £/GB | £165.17▼ 7% | 32GB (2x16GB) | OLOy | Laptop | DDR4 | SO-DIMM 2400MHz | Unbuffered | |
 | £5.28 | £169.00 | 32GB | GLOBAL MEMORY | Laptop | DDR4 | SO-DIMM 3200MHz | Unbuffered | |
 | £5.31 | £170.00 | 32GB (2x16GB) | GLOBAL MEMORY | Laptop | DDR4 | SO-DIMM 2133MHz | Unbuffered | |
 | £5.31 | £170.00 | 32GB (2x16GB) | GLOBAL MEMORY | Mac | DDR4 | SO-DIMM 2400MHz | Unbuffered | |
 | £5.31 | £170.00 | 32GB (2x16GB) | GLOBAL MEMORY | Mac | DDR4 | SO-DIMM 2666MHz | Unbuffered | |
 | £5.31 | £170.00 | 32GB (2x16GB) | GLOBAL MEMORY | Mac | DDR4 | SO-DIMM 2666MHz | Unbuffered |
About this kit
- 32GB Kit (2x 16GB) DDR4 2400MHz PC4-19200 2Rx8 1.2V Non ECC Unbuffered 260-pin SODIMM Memory RAM Modules
- Designed for iMac (Retina 5K, 27-inch, 2017) Models: A1419 - MNE92LL/A MNEA2LL/A MNED2LL/A BTO/CTO - iMac18,3
- Designed for iMac (Retina 4K, 21.5-inch, 2017) Models: A1418 - MNDY2LL/A MNE02LL/A BTO/CTO - iMac18,2
- Supports 7th Gen Intel Core i5 / Core i7 (Kaby Lake) CPU Processors
- Genuine A-Tech Brand - Lifetime Warranty - Toll Free Technical Support
A-Tech is one of the most trusted names in Premium Memory. Backed by a Lifetime Warranty and 5 star customer support, A-Tech has you covered! Memory upgrades have never been easier. Designed specifically to help your Mac system run faster and smoother, an A-Tech memory upgrade is one of the fastest, most affordable, and easiest ways to improve your Mac system's performance. A-Tech memory empowers your Mac to achieve faster loading times, system responsiveness, and increased ability to multitask and handle data-intensive programs. A-Tech modules are rigorously tested to ensure that your memory meets our stringent compatibility and performance standards. Every A-Tech RAM module is tested for complete functionality before it leaves our doors. Give your Mac the best, trust A-Tech!
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