OWC - 8GB OWC Memory Upgrade Module - PC14900 DDR3 1866MHz SO-DIMM for 27-inch iMac w/ Retina 5K Display (Late 2015) models and compatible PCs

£48.49 £6.06/GB

33% dearer per GB than the average 8GB DDR3 kit we track.

Mac DDR3 Unbuffered

★ 4.5/5 · 74 reviews on Amazon

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Specification

Price history

Typical price (median) 90-day £48.99 12-month £40.21 12-month low £23.05 All-time low £22.92 (2025-07-29)

Not really a deal Today’s price is 21% above this kit’s typical price for the past year, and it has been cheaper than this for 93% of that year (last on 9 Sep 2026). Why medians, not averages ›

30-day avg £48.9990-day avg £49.93180-day avg £45.24 (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
	£2.25best £/GB	£17.99▼ 5%	8GB	Timetec	Laptop	DDR3	SO-DIMM 1600MHz	Non-ECCUnbuffered	Timetec 8GB DDR3L / DDR3 1600MHz (DDR3L-1600) PC3L-12800 / PC3-12800(PC3L-12800S) Non-ECC Unbuffered 1.35V/1.5V CL11 2Rx8 Dual Rank 204 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module UpgradeBuy📈★★★★½17,533
	£2.25	£17.99▼ 5%	8GB	Timetec	Laptop	DDR3	SO-DIMM 1333MHz	Non-ECCUnbuffered	Timetec 8GB DDR3L 1333MHz PC3-10600 Non-ECC Unbuffered 1.35V CL9 2Rx8 Dual Rank 204 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module Upgrade (8GB)Buy📈★★★★½1,406
	£2.25	£17.99▼ 5%	8GB	Timetec	Laptop	DDR3	SO-DIMM 1600MHz	Non-ECCUnbuffered	Timetec 8GB DDR3 1600MHz (DDR3L-1600) PC3-12800(PC3L-12800S) Non-ECC Unbuffered 1.35V/1.5V CL11 2Rx8 204 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module UpgradeBuy📈★★★★½148
	£2.37	£18.99▼ 5%	8GB	Timetec	Mac	DDR3	SO-DIMM 1333MHz	Non-ECCUnbuffered	Timetec 8GB Compatible for Apple DDR3 1333MHz PC3-10600 CL9 for Mac Book Pro (Early/Late 2011 13/15/17 inch), iMac (Mid 2010, Mid/Late 2011 21.5/27 inch), Mac Mini(Mid 2011) SODIMM MAC RAM UpgradeBuy📈★★★★½715
	£2.37	£18.99▼ 5%	8GB	D DUOMEIQI	Mac	DDR3	SO-DIMM 1600MHz	Non-ECCUnbuffered	PC3-12800 DDR3 1600Mhz 8GB 2Rx8 1.35V CL11 Non-ECC Notebook RAM Memory Module for Mac Intel and AMDBuy📈★★★★½327
	£2.37	£18.99▼ 5%	8GB	D DUOMEIQI	Mac	DDR3	SO-DIMM 1333MHz	Non-ECCUnbuffered	ROYEMAI 8GB PC3-10600 DDR3 1333MHz Sodimm 2Rx8 1.35V CL9 Non-ECC Notebook RAM Memory Upgrade for MacBook iMacBuy📈★★★★½97

About this kit

• Technology: DDR3 SO-DIMM
• Data Rate: DDR3-1867
• Speed: PC3-14900

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