The complete solution for your 2012 and later 21.5" iMac

Experience the extreme performance of an OWC SSD upgrade with this easy DIY SSD and hard drive replacement kit. Add an SSD to your hard drive equipped iMac to experience faster booting, near instant application launches and data transfer speeds up over 500 MB/s.

With sustained data speeds of over 500 MB/s, up to 100X greater data protection than enterprise class Hard Disk Drives, and RAISE technology for RAID like data protection and reliability, the OWC Mercury 6G SSD line delivers unbeatable performance, that's backed by an incredible OWC SSD Limited Warranty.

This comprehensive kit has all the tools you need to replace your factory HDD with a high performance SSD, bringing a complete diy upgrade within your reach. Includes drivers, glass removal suction cups, and screen adhesive so you can get the job done yourself. The included OWC Express 2.5" USB 3.0 enclosure offers maximum mobile data storage/backup potential with a sleek, totally bus powered design. Just add your iMac's factory 2.5" hard drive or SSD and take your digital life with you wherever you roam!

Note: Mercury Electra 6G SSDs can only be installed in 21.5-inch iMac models that came with a factory-installed HDD or Fusion drive. Solid-State Drive (SSD) only machines can be upgraded with an Aura Pro X2 SSD (Late 2013 - Current) or Aura 6G SSD (Late 2012 - Early 2013).