Crucial CT4G3S1067M 4 GB (DDR3/DDR3L, 1066 MT/s, PC3-8500, SODIMM, 204-Pin) Memory for Mac

£22.40 £5.60/GB

26% cheaper per GB than the average 4GB DDR3 kit we track.

Mac DDR3 Unbuffered

★ 4.6/5 · 285 reviews on Amazon

Buy on Amazon.co.uk

Specification

Price history

Typical price (median) 90-day £22.50 12-month £22.60 12-month low £15.20 All-time low £15.20 (2025-04-12)

Modest Today’s price is 1% below this kit’s typical price for the past year, and it has been cheaper than this for 29% of that year (last on 24 Feb 2026). Why medians, not averages ›

30-day avg £22.5090-day avg £28.01180-day avg £28.41 (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
	£2.00best £/GB	£8.00	4GB	SK Hynix	Mac	DDR3	SO-DIMM 1600MHz	Non-ECCUnbuffered	Hynix HMT351S6EFR8A-PB 4GB DDR3 1600MHz Memory ModuleBuy📈★★★★½1,602
	£2.90	£11.59★	4GB	EbidDealz	Laptop	DDR3	SO-DIMM 1600MHz	Unbuffered	Hynix HMT451S6AFR8C-PB 1600MHz PC3-12800S 204 Pin 4GB DDR3 SDRAM RAM Memory ModuleBuy📈-
	£3.03	£12.10★	4GB	SK Hynix	Server	DDR3	SO-DIMM 1600MHz	ECCUnbuffered	HYNIX 4GB RAM HMT451S6DFR8A-PB SODIMM DDR3 PC3L-12800S 1600Mhz 1Rx8 1.35v CL11Buy📈★★★★½30
	£3.25	£12.99▼ 7%	4GB	Timetec	Laptop	DDR3	SO-DIMM 1066MHz	Non-ECCUnbuffered	Timetec 4GB DDR3 1066MHz PC3-8500 Non-ECC Unbuffered 1.5V CL7 2Rx8 Dual Rank 204 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module UpgradeBuy📈-
	£3.68	£14.70★	4GB	SK Hynix	Laptop	DDR3	SO-DIMM 1333MHz	Unbuffered	SKhynix Hynix 4GB 1333MHz PC3-10600S 2Rx8 SO-Dimm HMT351S6CFR8C-H9 (1x4GB)Buy📈★★★★½28
	£3.75	£14.99	4GB	Hypertec	Laptop	DDR3	SO-DIMM 1600MHz	Non-ECCUnbuffered	Hypertec H6Y75AA-HY 4GB DDR3L 1600MHz Memory Module (4GB, DDR3L, 1600MHz, 204-pin SO-DIMM)Buy📈★★★★★1

About this kit

• Increases Mac system performance
• Compatible with Mac systems
• Every single module extensively tested at the component and module level
• Available in SODIMMs, RDIMMs, and ECC UDIMMs
• 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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