OFFTEK 16GB Replacement Memory RAM Upgrade for Asus VivoBook X512JA (DDR4-21300 (PC4-2666)) Laptop Memory

£89.52 £5.60/GB

32% cheaper per GB than the average 16GB DDR4 kit we track.

Laptop DDR4

★ 5.0/5 · 1 reviews on Amazon

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Specification

Price history

30-day avg £89.5290-day avg £95.51180-day avg £103.57 All-time low £59.00 (2025-11-14)

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
	£5.00best £/GB	£79.99	16GB	motoeagle	Laptop	DDR4	SO-DIMM 2400MHz	Non-ECCUnbuffered	16GB DDR4 2400MHz SODIMM 2RX8 PC4-19200 (PC4-2400T) CL17 Non-ECC Laptop RAM Memory ModuleBuy📈★★★★½28
	£5.00	£79.99	16GB	XUM CHANGE FOR GOOD	Laptop	DDR4	SO-DIMM 2133MHz	Unbuffered	XUM 16GB DDR4 2133MHz PC4-17000 SODIMM Laptop Memory RAMBuy📈★★★★★1
	£5.00	£80.00	16GB	SK Hynix	Laptop	DDR4	SO-DIMM 2666MHz	Unbuffered	Hynix 16GB (1x16GB) DDR4 Sodimm 2666MHz 260 Pin PC4-21300 hma82gs6cjr8n-vkBuy📈★★★★½100
	£5.06	£80.99	16GB	Timetec	Laptop	DDR4	SO-DIMM 2133MHz	Non-ECCUnbuffered	Timetec 16GB DDR4 2133MHz (PC4-2133P) PC4-17000 SODIMM Laptop RAM – 260-Pin 1.2V CL15 Non-ECC Unbuffered Memory Module for Laptop, Notebook, Mini PC, All-in-OneBuy📈★★★★½284
	£5.19	£82.99	16GB	Timetec	Laptop	DDR4	SO-DIMM 2400MHz	Non-ECCUnbuffered	Timetec 16GB DDR4 2400MHz (PC4-2400T) PC4-19200 SODIMM Laptop RAM – 260-Pin 1.2V CL17 Non-ECC Unbuffered Memory Module for Laptop, Notebook, Mini PC, All-in-OneBuy📈★★★★½433
	£5.19	£82.99	16GB	Timetec	Laptop	DDR4	SO-DIMM 2666MHz	Non-ECCUnbuffered	Timetec 16GB DDR4 2666MHz (PC4-2666V) PC4-21300 SODIMM Laptop RAM – 260-Pin 1.2V CL19 Non-ECC Unbuffered Memory Module for Laptop, Notebook, Mini PC, All-in-OneBuy📈★★★★½667

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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