:iMac (3.10 GHz, 21.5-inch, Late 2011)

OWC In-line Digital Thermal Sensor for 27-inch & 21.5-inch iMac (2011)

Required to upgrade the Hard Drive your iMac with any SA…

OWC Complete DIY Hard Drive Upgrade Kit for 27-inch & 21.5-inch iMac (2011)

Upgrade the hard drive in your iMac with any SATA drive.…

OWC Data Doubler Optical Bay Hard Drive/SSD Mounting Solution for iMac (2009-2011)

Replace your optical drive with a Hard Drive or SSD! Com…

OWC DIY Upgrade Bundle for Installing an Internal SSD in a HDD-equipped 21.5" iMac (2011)

Install an internal SSD in a 21.5" iMac (2011) currently…

OWC DIY SSD Add-In Kit for 21.5-inch Apple iMac (Mid 2011)

Just add your own SSD! Kit includes all the tools you'll…