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

£177.69 £5.55/GB

31% cheaper per GB than the average 32GB DDR4 kit we track.

Mac DDR4 Non-ECC Unbuffered

★ 4.6/5 · 133 reviews on Amazon

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Specification

Price history

30-day avg £178.2290-day avg £183.37180-day avg £198.10 All-time low £75.61 (2025-05-27)

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
	£4.91best £/GB	£156.99	32GB (2x16GB)	Timetec	Laptop	DDR4	SO-DIMM 2133MHz	Non-ECCUnbuffered	Timetec Premium 32GB KIT (2x16GB) DDR4 2133MHz (PC4-2133P) PC4-17000 SODIMM Laptop RAM – 260-Pin 1.2V CL15 Non-ECC Unbuffered Memory Module for Laptop, Notebook, Mini PC, All-in-OneBuy📈★★★★★4
	£5.09	£162.99	32GB (2x16GB)	Timetec	Laptop	DDR4	SO-DIMM 2400MHz	Non-ECCUnbuffered	Timetec Premium 32GB KIT (2x16GB) DDR4 2400MHz (PC4-2400T) PC4-19200 SODIMM Laptop RAM – 260-Pin 1.2V CL17 Non-ECC Unbuffered Memory Module for Laptop, Notebook, Mini PC, All-in-OneBuy📈★★★★½21
	£5.09	£162.99	32GB (2x16GB)	Timetec	Laptop	DDR4	SO-DIMM 2400MHz	Non-ECCUnbuffered	Timetec 32GB KIT (2x16GB) DDR4 2400MHz (PC4-2400T) PC4-19200 SODIMM Laptop RAM – 260-Pin 1.2V CL17 Non-ECC Unbuffered Memory Module for Laptop, Notebook, Mini PC, All-in-OneBuy📈★★★★½428
	£5.09	£162.99	32GB (2x16GB)	Timetec	Laptop	DDR4	SO-DIMM 2666MHz	Non-ECCUnbuffered	Timetec Premium 32GB KIT (2x16GB) DDR4 2666MHz (PC4-2666V) PC4-21300 SODIMM Laptop RAM – 260-Pin 1.2V CL19 Non-ECC Unbuffered Memory Module for Laptop, Notebook, Mini PC, All-in-OneBuy📈★★★★½34
	£5.09	£162.99	32GB (2x16GB)	Timetec	Laptop	DDR4	SO-DIMM 2666MHz	Non-ECCUnbuffered	Timetec 32GB KIT (2x16GB) DDR4 2666MHz (PC4-2666V) PC4-21300 SODIMM Laptop RAM – 260-Pin 1.2V CL19 Non-ECC Unbuffered Memory Module for Laptop, Notebook, Mini PC, All-in-OneBuy📈★★★★☆236
	£5.18	£165.81	32GB (2x16GB)	Timetec	Laptop	DDR4	SO-DIMM 2133MHz	Non-ECCUnbuffered	Timetec 32GB KIT (2x16GB) DDR4 2133MHz (PC4-2133P) PC4-17000 SODIMM Laptop RAM – 260-Pin 1.2V CL15 Non-ECC Unbuffered Memory Module for Laptop, Notebook, Mini PC, All-in-OneBuy📈★★★★½404

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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