Corsair CMX64GX3M8A1333C9 XMS3 64GB (8x8GB) DDR3 1333 Mhz CL9 Performance Desktop Memory Kit

£678.52 £10.60/GB

40% dearer per GB than the average 64GB DDR3 kit we track.

Desktop DDR3

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Specification

Price history

Typical price (median) 90-day £686.57 12-month £686.17 12-month low £568.18 All-time low £237.64 (2012-12-31)

Dear for the market Today’s price is 1% below this kit’s typical price for the past year, and it has been cheaper than this for 34% of that year (last on 16 May 2026). At £10.60/GB it is dear against the £5.84/GB typical for DDR3 today. Why medians, not averages ›

30-day avg £685.6190-day avg £696.92180-day avg £686.86 (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
	£2.08best £/GB	£133.26	64GB (8x8GB)	Timetec	Desktop	DDR3	DIMM 1600MHz	Non-ECCUnbuffered	Timetec 64GB KIT(8x8GB) DDR3L / DDR3 1600MHz (DDR3L-1600) PC3L-12800 / PC3-12800 Non-ECC Unbuffered 1.35V/1.5V CL11 2Rx8 Dual Rank 240 Pin UDIMM Desktop PC Computer Memory RAM(SDRAM) Module UpgradeBuy📈-
	£2.43	£155.22	64GB (8x8GB)	Memory Master	Server	DDR3	DIMM 1333MHz	ECC	500662-B21 64GB 8X8GB DDR3 1333MHz Memory HP DL165 G7 (Refurbished)Buy📈-
	£3.75	£240.00	64GB (4x16GB)	GLOBAL MEMORY	Mac	DDR3	DIMM 1066MHz	ECCBuffered	64GB (4 x 16GB) DDR3 1066MHz PC3-8500 240-PIN ECC REGISTERED DIMM (RDIMM) MEMORY RAM KIT COMPATIBLE WITH MAC PRO (EARLY 2009 - MID 2010 - MID 2012)Buy📈-
	£5.04	£322.77	64GB (4x16GB)	OWC	Mac	DDR3	DIMM 1333MHz	ECC	OWC - 64GB OWC Memory Upgrade Kit - 4 x 16GB PC10600 DDR3 ECC-R 1333MHz DIMMs for Mac Pro 2009-2012 'Nehalem' & 'Westmere' modelsBuy📈-

About this kit

• 8 matched 8GB modules for use in high performance for Intel Core Quad Channel systems
• Fast 1333MHz performance using 64GB of memory
• Low 9-9-9-24 latency

Product Description Corsair’s mainstream memory solution for the Intel Core Quad channel memory processors and platform. The XMS3 family is Corsair’s mainstream line of performance DDR3 memory. These modules allow users to experience outstanding memory performance and stability. Available in Corsair’s new XMS heat spreaders, each module is built using carefully selected RAMs. Box Contains Corsair CMX64GX3M8A1333C9 XMS Memory

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