Timetec 16GB Compatible for Apple DDR4 2666MHz for Mid 2020 iMac (20,1/20,2) / Mid 2019 iMac (19,1) 27-inch w/Retina 5K Display, Late 2018 Mac Mini (8,1) PC4-21333 / PC4-21300 SODIMM MAC RAM Upgrade

£95.35 £5.96/GB

34% cheaper per GB than the average 16GB DDR4 kit we track.

Mac DDR4 Non-ECC Unbuffered

★ 4.6/5 · 78 reviews on Amazon

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Specification

Price history

Typical price (median) 90-day £98.01 12-month £88.99 12-month low £44.80 All-time low £32.99 (2025-03-20)

Not really a deal Today’s price is 7% above this kit’s typical price for the past year, and it has been cheaper than this for 62% of that year (last on 7 Sep 2026). Why medians, not averages ›

30-day avg £91.9190-day avg £94.19180-day avg £93.53 (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
	£4.94best £/GB	£79.00▼ 8%	16GB	SK Hynix	Laptop	DDR4	SO-DIMM 2400MHz	Unbuffered	Hynix HMA82GS6AFR8N-UH 16GB DDR4 2400MHz Sodimm CL17 260Pin Memory ModuleBuy📈★★★★½335
	£4.98	£79.63▼ 17%	16GB	OLOy	Laptop	DDR4	SO-DIMM 2666MHz	Unbuffered	OLOy DDR4 RAM 16GB (1x16GB) 2666 MHz CL19 1.2V 260-Pin Laptop Gaming SODIMM for intelBuy📈★★★★☆110
	£5.00	£79.99	16GB	motoeagle	Laptop	DDR4	SO-DIMM 2400MHz	Non-ECCUnbuffered	16GB DDR4 2400MHz SODIMM 2RX8 PC4-19200 (PC4-2400T) CL17 Non-ECC Laptop RAM Memory ModuleBuy📈★★★★½28
	£5.13	£82.00	16GB	SK Hynix	Laptop	DDR4	SO-DIMM 2666MHz	Unbuffered	Hynix 16GB (1x16GB) DDR4 Sodimm 2666MHz 260 Pin PC4-21300 hma82gs6cjr8n-vkBuy📈★★★★½100
	£5.16	£82.52▼ 46%	16GB	TEAMGROUP	Laptop	DDR4	SO-DIMM	Unbuffered	Team ELITE 16GB SODIMM DDR4 2666Buy📈-
	£5.31	£84.95	16GB	Integral	Mac	DDR4	SO-DIMM 2400MHz	Unbuffered	Integral 16GB DDR4 RAM 2400MHz PC4-19200 SODIMM Laptop/Notebook/MacBook Memory ModuleBuy📈★★★★½55

About this kit

• [Colour] PCB colour may vary (black or green) depending on production batch. Quality and performance remain consistent across all Timetec products.
• Compatible For Mid 2020 iMac w/ Retina 5K Display model ID: iMac 20,1 / iMac 20,2 (i5 3.1GHz, i5 3.3GHz, i7 3.8GHz, i9 3.6GHz)
• Compatible For Early 2019 iMac w/ Retina 5K Display model ID: iMac 19,1 (i5 3.0GHz, i5 3.1GHz, i5 3.7GHz, i9 3.6GHz)
• Compatible For Late 2018 Mac Mini model ID: Mac Mini 8,1 (i3 3.6GHz, i5 3.0GHz, i7 3.2GHz)
• DDR4 2666MHz PC4-21300/ PC4-21333 Unbuffered NonParity Non-ECC 260 Pin 1.2V CL19 Dual Rank 2Rx8 based 1024x8 Module Size: 16GB Package: 1x16GB

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