4.0TB HDD Upgrade Kit
For All 2012 and later 21.5" iMac models
Complete Kit including Tools
and 4.0TB Seagate Laptop Series HDD
Upgrade with Confidence!
Improve Performance and Capacity
OWC's solution is the only on the market allowing a third-party SATA drive to be installed in your iMac. Everything you need to install a high capacity HDD in a 21.5" 2012 or later iMac.
For your convenience, the included drive has been SoftRAID pre-certified and formatted for use with the Mac OS.