Patriot Signature Line 8GB DDR4 DRAM Module 2666 MHz (PC4-21300) PSD48G266681

£100.00 £12.50/GB

30% dearer per GB than the average 8GB DDR4 kit we track.

Desktop DDR4 Unbuffered

★ 4.6/5 · 306 reviews on Amazon

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Specification

Price history

Typical price (median) 90-day £64.93 12-month £88.66 12-month low £21.97 All-time low £17.11 (2023-08-21)

Dear for the market Today’s price is 13% above this kit’s typical price for the past year, and it has been cheaper than this for 57% of that year (last on 11 Sep 2026). At £12.50/GB it is dear against the £8.22/GB typical for DDR4 today. Why medians, not averages ›

30-day avg £68.2090-day avg £69.76180-day avg £87.43 (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
	£5.62best £/GB	£44.99	8GB	SP Silicon Power	Desktop	DDR4	DIMM 2666MHz	Non-ECCUnbuffered	Silicon Power 8GB-DDR4-2666MHz 288 pin CL19 1.2V Non-ECC Unbuffered-UDIMM Desktop Memory - Compatible with Intel Skylake-X Platforms/Kaby Lake-X CPU Series motherboardsBuy📈★★★★☆28
	£6.00	£48.00	8GB	GLOBAL MEMORY	Desktop	DDR4	DIMM 2133MHz	-	8GB DDR4 2133MHz PC4-17000 288-PIN DIMM MEMORY RAM COMPATIBLE WITH PC DESKTOPS/MOTHERBOARDSBuy📈★★★★½17
	£6.00	£48.00	8GB	GLOBAL MEMORY	Desktop	DDR4	DIMM 2400MHz	-	8GB DDR4 2400MHz PC4-19200 288-PIN DIMM MEMORY RAM COMPATIBLE WITH PC DESKTOPS/MOTHERBOARDSBuy📈★☆☆☆☆1
	£6.00	£48.00	8GB	SK Hynix	Server	DDR4	DIMM 2133MHz	ECCBuffered	SK Hynix HMA41GR7AFR4N-TF 8GB PC4 2133MHz REG ECC DIMM Memory ModuleBuy📈★★★★☆11
	£6.37	£50.95	8GB	Integral	Mac	DDR4	DIMM 2400MHz	-	Integral 8GB DDR4 RAM 2400MHz PC4-19200 DIMM Desktop/Computer Memory ModuleBuy📈★★★★☆22
	£6.37	£50.99	8GB	Timetec	Desktop	DDR4	DIMM 2400MHz	Non-ECCUnbuffered	Timetec 8GB DDR4 2400MHz (PC4-2400T) PC4-19200 UDIMM Desktop RAM – 288-Pin 1.2V CL17 Non-ECC Unbuffered DIMM Memory Module UpgradeBuy📈★★★★½85

About this kit

• 288-Pin Buffered Dual In-Line Memory Module (UDIMM)
• Frequency: 2666MHz (PC4-21300)
• Timings: 19-19-19-45
• Capacity: 8GB (1x8GB)
• RoHS Compliant, Form Factor: 288-Pin Unbuffered Dual In-Line Memory Module (UDIMM), Limited lifetime warranty

Patriot’s Signature Line memory delivers the quality, reliability and performance expected for today’s mainstream computer needs. This DRAM is built for better overall system responsiveness when using demanding application. Built using the highest quality components and hand tested, Patriot ensures every module meets and exceeds industry standards to offer you a hassle-free plug-and-play memory upgrade. With free customer service and a lifetime warranty, Patriot’s Signature Line DDR4 memory modules are the perfect option for any PC system build or upgrade for faster performance.

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