OWC - 16GB Memory Upgrade Module - PC21300 DDR4 2666MHz SO-DIMM for Mac mini (2018 - Current), iMac (2017-2020), and compatible PCs

£131.99 £8.25/GB

8% cheaper per GB than the average 16GB DDR4 kit we track.

Mac DDR4 Unbuffered

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Specification

Price history

Typical price (median) 90-day £132.00 12-month £132.00 12-month low £43.26 All-time low £40.88 (2023-08-27)

Modest Today’s price is 0% above this kit’s typical price for the past year, and it has been cheaper than this for 32% of that year (last on 19 Jan 2026). Why medians, not averages ›

30-day avg £129.0590-day avg £131.16180-day avg £132.53 (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	£79.61▼ 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

• Memory Upgrade Compatible with 2018 Mac mini: Mac mini (Late 2018) (November, 2018) Model ID: Macmini8,1 (3.6GHz i3, 3.0GHz i5, 3.2GHz i7)
• Memory Upgrade Compatible with 2019 iMac: iMac w/Retina 5K display (27-inch Early 2019) Model ID: iMac19,1 (3.0GHz i5, 3.1GHz i5, 3.7GHz i5, 3.6GHz i9)
• Memory Upgrade Compatible with 2020 iMac: iMac w/Retina 5K display (27 inch mid 2020) Model ID: iMac20,1 and iMac20,2 (3.1GHz i5, 3.3GHz i5, 3.8GHz i7, 3.6GHz i9)
• International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

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