Hynix - DDR4 - 4 GB - DIMM 288-PIN - 2400 MHz PC4-19200 - CL17 - 1.2 V - unbuffered - non-ECC (HMA851U6AFR6N-UH)

£75.84 £18.96/GB

85% dearer per GB than the average 4GB DDR4 kit we track.

Desktop DDR4 Non-ECC Unbuffered

★ 4.4/5 · 78 reviews on Amazon

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Specification

Price history

Typical price (median) 90-day £63.84 12-month £57.95 12-month low £29.55 All-time low £14.56 (2023-08-24)

Dear for the market Today’s price is 31% above this kit’s typical price for the past year, and it has been cheaper than this for 84% of that year (last on 5 Sep 2026). At £18.96/GB it is dear against the £8.22/GB typical for DDR4 today. Why medians, not averages ›

30-day avg £74.3590-day avg £64.05180-day avg £66.17 (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
	£7.29best £/GB	£29.16▼ 16%	4GB	OLOy	Desktop	DDR4	DIMM 2400MHz	Unbuffered	OLOy Memory DDR4 RAM 4GB (1x4GB) 2400 MHz CL17 1.2V 288-Pin Desktop Gaming UDIMM (MD4U042417BZSB)Buy📈-
	£7.50	£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

About this kit

• 4GB DDR4 2400MHz Desktop Memory chip
• Memory Type - DIMM
• Error Correction - Non-ECC
• Data Transfer Rate - 2400Mhz

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