Crucial Bundle with 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz RDIMM (2 x CT32G4RFD4266), Dual Ranked Registered ECC Memory

£554.01 £8.66/GB

18% cheaper per GB than the average 64GB DDR4 kit we track.

Server DDR4 ECC Buffered

Buy on Amazon.co.uk

Specification

Price history

Typical price (median) 90-day £360.00 12-month £441.05 12-month low £144.11 All-time low £84.82 (2025-07-01)

Not really a deal Today’s price is 26% above this kit’s typical price for the past year, and it has been cheaper than this for 12% of that year (last on 4 Nov 2025). Why medians, not averages ›

30-day avg £362.2590-day avg £394.28180-day avg £526.04 (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

• Crucial 64GB DDR4 memory bundle including 2 CT32G4RFD4266 RDIMMs.
• Compatible with most servers by brands such as Dell, HP, Lenovo, SuperMicro, Synology, IBM, and many more!
• Memory Included: 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz Registered Server Memory
• CAS Latency: CL19; Pins: 288 Pin

Crucial Memory Bundle Including 64GB (2 x 32GB) DDR4 PC4-21300 2666MHz Registered Server Memory Technical Specifications Part Number Per DIMM: CT32G4RFD4266 Memory Included: 64GB (2 x 32GB) Technology: DDR4 Memory Specification Compliance: PC4-21300 Memory Speed: 2666MHz Buffered or Registered: Registered Form Factor: RDIMM Memory CAS Latency: CL 19 Pins: 288-Pin Technology: DDR4 Type: Server Memory Not Compatible for Desktops

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