Crucial RAM 4GB DDR4 2400MHz CL17 Desktop Memory CT4G4DFS824A

£39.99 £10.00/GB

4% cheaper per GB than the average 4GB DDR4 kit we track.

▼ 21% below 90-day median Desktop DDR4 Non-ECC Unbuffered

★ 4.7/5 · 1,971 reviews on Amazon

Buy on Amazon.co.uk

Specification

Price history

Typical price (median) 90-day £50.51 12-month £34.95 12-month low £17.00 All-time low £6.59 (2024-11-12)

Not really a deal Today’s price is 14% above this kit’s typical price for the past year, and it has been cheaper than this for 82% of that year (last on 14 Sep 2026). Why medians, not averages ›

30-day avg £57.0390-day avg £54.49180-day avg £50.83 (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
	£7.50best £/GB	£30.00	4GB	GLOBAL MEMORY	Desktop	DDR4	DIMM 2133MHz	-	4GB DDR4 2133MHz PC4-17000 288-PIN DIMM MEMORY RAM COMPATIBLE WITH PC DESKTOPS/MOTHERBOARDSBuy📈★★★★½6
	£7.50	£30.00	4GB	GLOBAL MEMORY	Desktop	DDR4	DIMM 2400MHz	-	4GB DDR4 2400MHz PC4-19200 288-PIN DIMM MEMORY RAM COMPATIBLE WITH PC DESKTOPS/MOTHERBOARDSBuy📈★★★★★5
	£7.50	£30.00	4GB	GLOBAL MEMORY	Desktop	DDR4	DIMM 2666MHz	-	4GB DDR4 2666MHz PC4-21300 288-PIN DIMM MEMORY RAM COMPATIBLE WITH PC DESKTOPS/MOTHERBOARDSBuy📈★★★★★1
	£7.50	£30.00	4GB	GLOBAL MEMORY	Desktop	DDR4	DIMM 3200MHz	-	4GB DDR4 3200MHz PC4-25600 288-PIN DIMM MEMORY RAM COMPATIBLE WITH PC DESKTOPS/MOTHERBOARDSBuy📈-
	£8.02	£32.07	4GB	ADATA	Desktop	DDR4	DIMM	Unbuffered	ADATA 4GB (1x4GB) Single Channel (DDR4 2666/19/1.2v) - AD4U26664G19-SGNBuy📈★★★★½13
	£8.74	£34.95	4GB	Crucial	Desktop	DDR4	DIMM 3200MHz	-	Crucial CT4G4DFS632A 4GB (DDR4, 3200 MT/s, PC4-25600, CL22, Single Rank x16, DIMM, 288-Pin) MemoryBuy📈★★★★☆30

About this kit

• Improve your system's responsiveness, run apps faster and multitask with ease
• Install with ease; no computer skills required. How-to guides available at Crucial
• Compatibility assurance when using the Crucial System Scanner or Crucial Advisor Tool
• Micron quality and reliability is backed by superior component and module level testing and 42 years of memory expertise
• ECC Type=Non-ECC, Form Factor=UDIMM, Pin Count=288-pin, PC Speed=PC4-19200, Voltage=1.2V, Rank and Configuration=1Rx8

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