OWC 64GB (2 x 32.0GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Module for Mac Mini (Late 2018)

£587.49 £9.18/GB

13% cheaper per GB than the average 64GB DDR4 kit we track.

Mac DDR4 Non-ECC Unbuffered

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Specification

Price history

Typical price (median) 90-day £586.49 12-month £586.49 12-month low £201.99 All-time low £141.41 (2023-06-20)

Not really a deal Today’s price is 0% above this kit’s typical price for the past year, and it has been cheaper than this for 33% of that year (last on 20 Jan 2026). Why medians, not averages ›

30-day avg £586.4990-day avg £586.79180-day avg £590.37 (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
	£5.31best £/GB	£340.00	64GB (4x16GB)	GLOBAL MEMORY	Mac	DDR4	SO-DIMM 2400MHz	Unbuffered	64GB (4 x 16GB) DDR4 2400MHz PC4-19200 260-PIN SODIMM MEMORY RAM KIT COMPATIBLE WITH INTEL 27" RETINA 5K IMAC (2017)Buy📈-
	£5.34	£341.76	64GB (4x16GB)	A-Tech	Mac	DDR4	SO-DIMM 2400MHz	ECCUnbuffered	A-Tech Components 64GB (4x16GB) RAM for Apple iMac 2017 27 inch Retina 5K | DDR4 2400MHz SODIMM PC4-19200 2Rx8 1.2V 260-Pin SO-DIMM Memory Upgrade KitBuy📈-
	£5.59	£358.05	64GB (4x16GB)	Timetec	Mac	DDR4	SO-DIMM 2666MHz	Non-ECCUnbuffered	Timetec 64GB KIT(4x16GB) Compatible for Apple DDR4 2666MHz for Mid 2020 iMac (20,1/20,2) / Mid 2019 iMac (19,1) 27-inch w/Retina 5K Display PC4-21333 / PC4-21300 CL19 SODIMM Memory MAC RAM UpgradeBuy📈-
	£5.62	£359.73	64GB (4x16GB)	A-Tech	Mac	DDR4	SO-DIMM 2666MHz	Non-ECCUnbuffered	A-Tech 64GB Kit (4x16GB) RAM for Apple iMac 2019 & 2020 27 inch Retina 5K | DDR4 2666 MHz SODIMM PC4-21300 / PC4-21333 260-Pin SO-DIMM Memory UpgradeBuy📈-
	£5.98	£382.55▼ 51%	64GB (2x32GB)	Timetec	Laptop	DDR4	SO-DIMM 3200MHz	Non-ECCUnbuffered	Timetec 64GB KIT(2x32GB) DDR4 3200MHz PC4-25600 Non-ECC Unbuffered 1.2V CL22 2Rx8 Dual Rank 260 Pin SODIMM Compatible with AMD and Intel Gaming Laptop Notebook PC Computer Memory RAM Module UpgradeBuy📈-
	£6.07	£388.71	64GB (2x32GB)	PNY	Laptop	DDR4	SO-DIMM 3200MHz	Non-ECCUnbuffered	PNY Performance 64GB (2x32GB) DDR4 DRAM 3200MHz (PC4-25600) CL22 1.2V Dual Rank Notebook/Laptop (SODIMM) Laptop Memory Kit - MN64GK2D43200-TBBuy📈★★★★½49

About this kit

• 64.0GB (2 x 32.0GB) 2400MHZ DDR4 SO-DIMM PC4-19200 260 Pin CL17 Memory Upgrade for Mid 2017 iMac 27" w/ Retina 5K models and PCs which utilize PC4-19200 SO-DIMM
• Memory Upgrade Kit For iMac 27" 2017 with Retina 5K display 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 the best performance, Compatible with 2017 iMac 5K which comes with 4 memory slots supporting up to 16GB per slot (supports 64GB total memory)
• Warranty Safe Upgrade
• OWC Memory * Limited * including the OWC * Advanced * Program

2 x 32 GB (64 GB) PC19200 DDR4 2400MHz SO-DIMM Memory, 260-Pin, 1.2 Volts, Non-registered, Non-ECC, Fully compliant with JEDEC specifications, ROHS compliant, warranty safe upgrade, CYCLE TIME: 0.83 ns, TIMING: CAS = 17.0, Full Parameters: 17-17-17-14, BANDWIDTH: 19.2GB/s, Low noise 8-layer PCB Program, Compatible with 2017 iMac: iMac w/Retina 5K display (27 inch mid 2017) Model ID: iMac18,3 (3.4GHz & 3.5GHz & 3.8GHz Core i5 & 4.2GHz Core i7); Memory Upgrade Compatible with 2017 iMac 21.5-inch: Model ID: iMac18,2 iMac w/Retina 4K display, 21.5-inch Mid 2017, (3.0GHz & 3.4GHz Core i5 & 3.6GHz Core i7), Memory Upgrade Compatible with 2018 Mac mini: Mac mini (Late 2018) (November, 2018) Model ID: Macmini8,1 (3.6GHz i3, 3.0GHz i5, 3.2GHz i7) Models: MRTR2LL/A, MRTT2LL/A, Compatible with select PC Laptop, PC Notebook, & All in One Computers

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