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About your iMac (21.5 and 27-inch, Late 2009) iMac10,1

Your computer's memory capability:

Maximum memory:
16GB
Slots:
4 (2 banks of 2)
Standard memory:
4GB removable

What's supported by your system:


Good news!

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

System Note: These 21.5" and 27" systems utilize one of the following processors: 3.06GHz Intel Core 2 Duo, 3.33GHz Intel Core 2 Duo, 2.66GHz Quad Core Intel Core i5 or 2.8GHz Quad Core Intel Core i7 A 3.5

All compatible upgrades

Compatible memory for:

iMac (21.5 and 27-inch, Late 2009) iMac10,1

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

Internal SSD for:

iMac (21.5 and 27-inch, Late 2009) iMac10,1

External SSD for:

iMac (21.5 and 27-inch, Late 2009) iMac10,1