64GB (4 x 16GB) DDR4 2666MHz PC4-21300 288-PIN ECC REGISTERED DIMM (RDIMM) MEMORY RAM KIT COMPATIBLE WITH MAC PRO (2019)

£436.00 £6.81/GB

35% cheaper per GB than the average 64GB DDR4 kit we track.

Mac DDR4 ECC Buffered

Buy on Amazon.co.uk

Specification

Price history

Typical price (median) 90-day £436.00 12-month £436.00 12-month low £204.00 All-time low £204.00 (2023-09-20)

Middling Today’s price is 0% above this kit’s typical price for the past year, and it has been cheaper than this for 41% of that year (last on 19 Dec 2025). Why medians, not averages ›

30-day avg £436.0090-day avg £436.00180-day avg £435.99 (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
	£1.41best £/GB	£90.00★	64GB	Dell	Server	DDR4	DIMM 2666MHz	Buffered	Dell 64 GB Certified Memory Module DDR4 LRDIMM 2666Mhz 4Rx4, 0A9781930, 808884 (DDR4 LRDIMM 2666Mhz 4Rx4)Buy📈-
	£3.11	£199.00	64GB	Origin	Server	DDR4	DIMM 2133MHz	ECCBuffered	64GB DDR4 2133MHz LRDIMM 4Rx4 ECC 1.2VBuy📈-
	£3.91	£249.99▼ 16%	64GB	Kingston	Server	DDR4	DIMM 2666MHz	ECC	Kingston Server Premier 64GB 2666MT/s DDR4 ECC Reg CL19 DIMM 2Rx4 Server Memory Micron F Rambus - KSM26RD4/64MFRBuy📈-
	£4.69	£299.99	64GB (4x16GB)	Yongxinsheng	Desktop	DDR4	DIMM 2666MHz	Non-ECCUnbuffered	DDR4 2666MHz 64GB Kit (16GBx4) Desktop RAM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V 288-Pin CL19 PC Computer Memory Upgrade Module Kit (Black)Buy📈-
	£5.25	£336.00	64GB	GLOBAL MEMORY	Mac	DDR4	DIMM 2666MHz	ECCBuffered	64GB DDR4 2666MHz PC4-21300 288-PIN ECC REGISTERED LOAD REDUCED DIMM (LRDIMM) MEMORY RAM COMPATIBLE WITH MAC PRO (2019)Buy📈-
	£5.32	£340.48	64GB	SK Hynix	Server	DDR4	DIMM 2400MHz	ECCBuffered	Hynix ECC Load Reduced DDR4 RAM Memory 64GB 4DRx4 2400MHz PC4-19200 LRDIMM HMAA8GL7MMR4N-UHBuy📈-

About this kit

• SIZE/CAPACITY: 64GB KIT (4 x 16GB)
• VOLTAGE/POWER CONSUMPTION: 1.2v
• CAS LATENCY: CL19
• SPEED: PC4-21300 (2666MHz)
• TYPE/INTERFACE: 288-PIN DDR4 ECC REGISTERED DIMM (RDIMM)
• MAC PRO (2019)

Global Memory 64GB (4 x 16GB) 288-PIN ECC Registered DIMM (RDIMM) Memory Ram Kit is designed for high-performance overclocking. Slim form, sleek design and higher performance with low power consumption. Improve your system's responsiveness, run apps faster and multitask with ease. Compatible with Mac Pro (2019).

As an Amazon Associate we earn from qualifying purchases. Price and availability shown are as of the last update and may change on Amazon.