OWC 64GB (4x16GB) PC3-12800 DDR3L 1600MHz SO-DIMM 204 Pin CL11 Memory Upgrade Kit For 2015 iMac

£1,370.53 £21.41/GB

184% dearer per GB than the average 64GB DDR3 kit we track.

Mac DDR3 Non-ECC Unbuffered

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Specification

Price history

Typical price (median) 90-day £883.80 12-month £883.80 12-month low £872.02 All-time low £394.99 (2020-05-02)

Dear for the market Today’s price is 55% above this kit’s typical price for the past year, and it has been cheaper than this for 55% of that year (last on 22 Jan 2026). At £21.41/GB it is dear against the £5.84/GB typical for DDR3 today. Why medians, not averages ›

Other DDR3 SO-DIMM capacities

Fewer than three exact matches, so this shows other DDR3 SO-DIMM kits ranked by £/GB. See all ›

	£/GB	Price	Capacity	Manufacturer	For	Type	Form Factor	ECC / Buffered	Description
	£1.81best £/GB	£28.99	16GB (2x8GB)	motoeagle	Mac	DDR3	SO-DIMM 1333MHz	Unbuffered	DDR3 1333 SODIMM 16GB Kit (8GBx2) PC3 10600S 8GB DDR3L 1333MHz 2Rx8 PC3-10600 204-pin 1.35V/1.5V Laptop MemoryBuy📈★★★★☆33
	£2.00	£31.99	16GB (2x8GB)	motoeagle	Mac	DDR3	SO-DIMM 1333MHz	Unbuffered	DDR3 1333 SODIMM 16GB Kit (8GBx2) PC3 10600S 8GB DDR3L 1333MHz 2Rx8 PC3-10600 204-pin 1.35V/1.5V Laptop MemoryBuy📈★★★★½193
	£2.00	£63.99	32GB (4x8GB)	Timetec	Laptop	DDR3	SO-DIMM 1600MHz	Non-ECCUnbuffered	Timetec 32GB KIT(4x8GB) DDR3L / DDR3 1600MHz (DDR3L-1600) PC3L-12800 / PC3-12800 Non-ECC Unbuffered 1.35V/1.5V CL11 2Rx8 Dual Rank 204 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module UpgradeBuy📈★★★★½162
	£2.00	£63.99	32GB (4x8GB)	Timetec	Laptop	DDR3	SO-DIMM 1600MHz	Non-ECCUnbuffered	Timetec 32GB KIT(4x8GB) DDR3L 1600MHz PC3-12800 Non-ECC Unbuffered 1.35V/1.5V CL11 2Rx8 204 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module UpgradeBuy📈★★★★☆33
	£2.00	£8.00	4GB	SK Hynix	Mac	DDR3	SO-DIMM 1600MHz	Non-ECCUnbuffered	Hynix HMT351S6EFR8A-PB 4GB DDR3 1600MHz Memory ModuleBuy📈★★★★½1,602
	£2.03	£64.99▼ 7%	32GB (4x8GB)	Timetec	Mac	DDR3	SO-DIMM 1333MHz	Non-ECCUnbuffered	Timetec 32GB KIT (4x8GB) Compatible with Apple DDR3 1333 MHz PC3-10600 CL9 for iMac (Mid 2010 27 Inch, Mid 2011 21.5/27 Inch) SODIMM MAC RAM Upgrade for iMac 11.3/12.1/12, 2Buy📈★★★★½221

About this kit

• DDR3 SO-DIMM, 64GB: 4 x 16GB, (16384MB), RoHS Certified, 204-pin, DDR3-1600, PC3-12800, CL: 11, 1.35V, Non ECC, Dual Rank, Non Parity, Low Noise 8-Layer PCB, Fully Compliant with JEDEC specifications
• 4 x 16GB (64GB) OWC memory, PC12800 DDR3L Non ECC 1600 MHz 204 pin SO-DIMM Memory Module Upgrade Kit
• 64GB Memory Upgrade Kit For 2015 iMac, 27-inch, Model ID:iMac17,1; Meets and/or Exceeds Apple/Intel Specifications
• COMPATIBLE with iMac 27-inch (Late 2015 Model ID:iMac17,1)

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