OWC - 8GB OWC Memory Upgrade Module - PC19200 DDR4 2400MHz SO-DIMM for iMac (Mid 2017), Mac mini (Late 2018), and compatible PCs

£75.49 £9.44/GB

3% cheaper per GB than the average 8GB DDR4 kit we track.

Mac DDR4 Unbuffered

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Specification

Price history

Typical price (median) 90-day £60.00 12-month £60.00 12-month low £26.49 All-time low £24.84 (2025-02-26)

Not really a deal Today’s price is 26% above this kit’s typical price for the past year, and it has been cheaper than this for 97% of that year (last on 25 Aug 2026). Why medians, not averages ›

30-day avg £64.0190-day avg £60.63180-day avg £60.68 (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
	£5.00best £/GB	£39.99	8GB	Origin	Laptop	DDR4	SO-DIMM 2666MHz	Non-ECCUnbuffered	8GB DDR4 2666MHz SODIMMBuy📈★★★½☆7
	£5.62	£44.99	8GB	SK Hynix	Laptop	DDR4	SO-DIMM 2666MHz	Unbuffered	937236-852 / M471A1K43CB1-CTD GNRC-SODIMM 8GB 2666MHz 1.2v DDR4Buy📈★★★★☆1
	£6.00	£48.00	8GB	GLOBAL MEMORY	Laptop	DDR4	SO-DIMM 2133MHz	Unbuffered	8GB DDR4 2133MHz PC4-17000 260-PIN SODIMM MEMORY RAM COMPATIBLE WITH LAPTOPS/NOTEBOOKSBuy📈★★½☆☆6
	£6.00	£48.00	8GB	GLOBAL MEMORY	Laptop	DDR4	SO-DIMM 2400MHz	Unbuffered	8GB DDR4 2400MHz PC4-19200 260-PIN SODIMM MEMORY RAM COMPATIBLE WITH LAPTOPS/NOTEBOOKSBuy📈★★★★★2
	£6.00	£48.00	8GB	GLOBAL MEMORY	Mac	DDR4	SO-DIMM 2400MHz	Unbuffered	8GB DDR4 2400MHz PC4-19200 260-PIN SODIMM MEMORY RAM COMPATIBLE WITH INTEL 27" RETINA 5K IMAC (2017)Buy📈★★★★½4
	£6.00	£48.00	8GB	GLOBAL MEMORY	Laptop	DDR4	SO-DIMM 2666MHz	Unbuffered	8GB DDR4 2666MHz PC4-21300 260-PIN SODIMM MEMORY RAM COMPATIBLE WITH LAPTOPS/NOTEBOOKSBuy📈★★★★★1

About this kit

• 8.0GB 2400MHZ DDR4 SO-DIMM PC4-19200 CL17 260 Pin Memory Upgrade for Mid 2017 iMac 27" w / Retina 5K models and PCs using SO-DIMM PC4-19200
• Memory Upgrade Kit for iMac 27" 2017 with Retina Display 5K with Processors: 27" i5 3.4GHz, 27" i5 3.5GHz, 27" i5 3.8GHz, 27" i7 4.2GHz
• Install in pairs (2 modules at a time) for best performance, iMac 5K comes with 4 memory slots that support up to 16GB per slot (iMac 5K supports 64GB of total memory)
• Secure upgrade guarantee
• Lifetime Limited Warranty with OWC Memory including OWC Lifetime Advanced Replacement Program "

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