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About your iMac (Retina 4K, 21.5-inch, 2017) iMac18,2

Standard memory:
8GB to 32GB non-removable


Good news!

Your computer will work with several of our Crucial SATA drives.

All compatible upgrades

Compatible memory for:

iMac (Retina 4K, 21.5-inch, 2017) iMac18,2

We do not have compatible memory upgrades for your system at this time.

Internal SSD for:

iMac (Retina 4K, 21.5-inch, 2017) iMac18,2

External SSD for:

iMac (Retina 4K, 21.5-inch, 2017) iMac18,2

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