OFFTEK 16GB Replacement Memory RAM Upgrade for Dell Inspiron 3891 (DDR4-21300 (PC4-2666) - Non-ECC) Desktop Memory

£89.66 £5.60/GB

33% cheaper per GB than the average 16GB DDR4 kit we track.

Desktop DDR4 Non-ECC

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Specification

Price history

30-day avg £89.6690-day avg £93.44180-day avg £101.71 All-time low £32.81 (2024-12-14)

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
	£4.15best £/GB	£66.44	16GB (2x8GB)	Corsair	Desktop	DDR4	DIMM 3600MHz	-	Corsair Vengeance RGB RT 16GB (2x8GB) DDR4 3600MHz C16 Desktop Memory (Dynamic RGB Lighting, Optimised for AMD 300/400/500 Series, Compatible with Intel 300/400/500 Series) BlackBuy📈★★★★½78
	£4.75	£75.95	16GB (2x8GB)	Glowster	Desktop	DDR4	DIMM 3200MHz	-	DDR4 RAM Memory Module 16GB (2x8GB) 3200Mhz, Black, Ideal for Gaming and Performance Improvement in High Performance Computers.Buy📈-
	£5.18	£82.95	16GB	Integral	Mac	DDR4	DIMM 2400MHz	-	Integral 16GB DDR4 RAM 2400MHz PC4-19200 DIMM Desktop/Computer Memory ModuleBuy📈★★★★½12
	£5.18	£82.95	16GB	Integral	Mac	DDR4	DIMM 2666MHz	-	Integral 16GB DDR4 RAM 2666MHz PC4-21333 DIMM Desktop/Computer Memory ModuleBuy📈★★★★☆18
	£5.19	£82.99	16GB	Timetec	Desktop	DDR4	DIMM 2133MHz	Non-ECCUnbuffered	Timetec 16GB DDR4 2133MHz (PC4-2133P) PC4-17000 UDIMM Desktop RAM – 288-Pin 1.2V CL15 Non-ECC Unbuffered DIMM Memory Module UpgradeBuy📈★★★★½78
	£5.31	£84.99	16GB	Timetec	Desktop	DDR4	DIMM 2400MHz	Non-ECCUnbuffered	Timetec 16GB DDR4 2400MHz (PC4-2400T) PC4-19200 UDIMM Desktop RAM – 288-Pin 1.2V CL17 Non-ECC Unbuffered DIMM Memory Module UpgradeBuy📈★★★★½216

About this kit

• Boost Your System’s Performance: Increase available memory for smoother multitasking, improved responsiveness and better performance when running memory-intensive applications.
• Matched Specifically to Your Machine: OFFTEK selects the correct memory configuration for the computer shown in this listing, removing the uncertainty from choosing a compatible upgrade.
• We Do the Technical Checking for You: There is no need to compare memory speeds, voltages, form factors or other technical details, as the upgrade has been matched to the machine’s supported requirements.
• Extend the Life of Your Computer: Increasing the available memory can help your existing machine remain productive for longer, offering a cost-effective alternative to replacing the complete system.
• Quick and Straightforward Upgrade: Memory is simple to install and requires no software installation; shut down and disconnect the machine before fitting and follow the manufacturer’s instructions.
• Tested for Dependable Performance: Every OFFTEK memory module is checked and tested at component and module level to support stable, reliable operation in everyday use.
• Matched Memory, Without the Guesswork: Receive the memory configuration selected on this listing, chosen specifically for the computer model shown to make upgrading simple and reassuring.

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