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Apple iMac (Retina 5K, 27-inch, 2017) iMac18,3

compatible upgrades

These upgrades are guaranteed compatible when you order from Crucial.com

100% compatibility - guaranteed!

Without a doubt, compatibility is the most important factor in buying a memory upgrade for your laptop or computer. Your RAM must be compatible with your system — or your system just won't work. With so many variations in memory, it's important to understand just exactly what will work — and what won't — in your system. Using the Memory Advisor or Scanner on Crucial.com is the best way to ensure compatibility. 100% guaranteed. Or your money back.

Without a doubt, compatibility is the most important factor in buying a memory upgrade for your laptop or computer. Your RAM must be compatible with your system — or your system just won't work. With so many variations in memory, it's important to understand just exactly what will work — and what won't — in your system. Using the Memory Advisor or Scanner on Crucial.com is the best way to ensure compatibility. 100% guaranteed. Or your money back.

Notes about your system

A 3.5" bracket is required to mount the SSD in your system. Our part number for the bracket is CTSSDCONVT.

If your system utilizes the 3.4GHz Intel Core i5, please order memory upgrades under the iMac (Retina 5K, 27-inch 3.4GHz Intel Core i5, 2017) iMac18,3 model listing.

memory

Slots: 4 (2 banks of 2)

Maximum Memory: 64GB

*Not to exceed manufacturer supported memory.

Standard Memory: 8GB removable

storage

Storage: Serial ATA support

 

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Compatible Memory for

Apple iMac (Retina 5K, 27-inch, 2017) iMac18,3

Crucial 16GB DDR4-2400 SODIMM Memory for Mac

DDR4 PC4-19200 • CL=17 • DUAL RANKED • X8 BASED • UNBUFFERED • NON-ECC • DDR4-2400 • 1.2V • 2048MEG X 64 • LEAD FREE • HALOGEN FREE • FOR MAC

€146.36 inc. VAT*

Crucial 32GB Kit (2 x 16GB) DDR4-2400 SODIMM Memory for Mac

DDR4 PC4-19200 • CL=17 • DUAL RANKED • X8 BASED • UNBUFFERED • NON-ECC • DDR4-2400 • 1.2V • 2048MEG X 64 • LEAD FREE • HALOGEN FREE • FOR MAC

€292.73 inc. VAT*

Crucial 16GB Kit (2 x 8GB) DDR4-2400 SODIMM Memory for Mac

DDR4 PC4-19200 • CL=17 • SINGLE RANKED • X8 BASED • UNBUFFERED • NON-ECC • DDR4-2400 • 1.2V • 1024MEG X 64 • LEAD FREE • HALOGEN FREE • FOR MAC

€158.66 inc. VAT*

Crucial 8GB DDR4-2400 SODIMM Memory for Mac

DDR4 PC4-19200 • CL=17 • SINGLE RANKED • X8 BASED • UNBUFFERED • NON-ECC • DDR4-2400 • 1.2V • 1024MEG X 64 • LEAD FREE • HALOGEN FREE • FOR MAC

€78.71 inc. VAT*

Compatible SSD for

Apple iMac (Retina 5K, 27-inch, 2017) iMac18,3

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Crucial MX500 250GB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD

250GB 2.5-INCH INTERNAL SSD • SATA 6.0GB/S • 560 MB/S READ, 510 MB/S WRITE

€54.11 inc. VAT*

Crucial MX500 500GB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD

500GB 2.5-INCH INTERNAL SSD • SATA 6.0GB/S • 560 MB/S READ, 510 MB/S WRITE

€81.17 inc. VAT*

Crucial MX500 2TB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD

2TB 2.5-INCH INTERNAL SSD • SATA 6.0GB/S • 560 MB/S READ, 510 MB/S WRITE

€323.48 inc. VAT*

Crucial MX500 1TB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD

1TB 2.5-INCH INTERNAL SSD • SATA 6.0GB/S • 560 MB/S READ 510 MB/S WRITE

€151.28 inc. VAT*