OFFTEK 4GB Replacement Memory RAM Upgrade for IBM-Lenovo V155-15API (15-inch) AMD Series (DDR4-21300 (PC4-2666)) Laptop Memory

£29.03 £7.26/GB

15% cheaper per GB than the average 4GB DDR4 kit we track.

★ All-time low Laptop DDR4

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Specification

Price history

30-day avg £29.0390-day avg £29.91180-day avg £33.34 All-time low £28.98 (2026-07-13)

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
	£4.75best £/GB	£19.00★▼ 12%	4GB	OPAX51	Laptop	DDR4	SO-DIMM 2666MHz	Non-ECCUnbuffered	RAM Memory 4GB DDR4 2666MHz PC4-2666V Non-ECC Unbuffered 1.2V 1Rx16 Single Rank 260 Pin SODIMM Module for Computer Laptop Notebook PC High Performance 51CH035_2666VBuy📈-
	£7.13	£28.50	4GB	SK Hynix	Laptop	DDR4	SO-DIMM 3200MHz	Non-ECCUnbuffered	Hynix HMA851S6DJR6N-XN - 4GB DDR4 3200MHz Non-ECC SODIMM RAM PC4-25600 CL22 Memory Module for Laptops, Mini Desktops & All in One SystemsBuy📈★★★★½118
	£7.24	£28.97	4GB	OFFTEK	Laptop	DDR4	SO-DIMM 19200MHz	-	OFFTEK 4GB Replacement Memory RAM Upgrade for Acer Nitro 5 AN515-42 (DDR4-19200) Laptop MemoryBuy📈-
	£7.24	£28.97	4GB	OFFTEK	Laptop	DDR4	SO-DIMM 19200MHz	-	OFFTEK 4GB Replacement Memory RAM Upgrade for IBM-Lenovo V130-15IKB (15-inch) (DDR4-19200) Laptop MemoryBuy📈★★★☆☆2
	£7.24	£28.97★	4GB	OFFTEK	Laptop	DDR4	SO-DIMM 19200MHz	-	OFFTEK 4GB Replacement Memory RAM Upgrade for IBM-Lenovo V110-15ISK 80TL (DDR4-19200) Laptop MemoryBuy📈-
	£7.24	£28.97	4GB	OFFTEK	Laptop	DDR4	SO-DIMM 19200MHz	-	OFFTEK 4GB Replacement Memory RAM Upgrade for Dell Latitude 5420 Rugged (DDR4) (DDR4-19200) Laptop MemoryBuy📈-

About this kit

• Easy installation. RAM is one of the simplest ways to upgrade. No Operating System or software updates needed. (Plug & Play). Install guides at OFFTEK.
• Improve the overall performance of the machine. Faster boot times. Increased productivity. Increased multitasking. Extend the life of the machine.
• Limited Lifetime Warranty - Feel confident that your memory will last a lifetime. Our limited lifetime warranty guarantees that if your memory should ever fail we will replace or repair the product free of charge provided that it is still manufactured.
• OFFTEK memory is manufactured using premier quality components. Module level testing ensures long term reliability which is backed by 25+ years of memory expertise.
• 100% Compatibility - Every memory product matched specifically to your machine is individually tested to guarantee reliability and 100% compatibility with your computer and operating system.

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