iMac Intel 21.5" EMC 2389 (Mid 2010) Cables
Parts that work with iMac Intel 21.5" EMC 2389 (Mid 2010):
Universal Drive Adapter
Turn your current hard drive into an external drive with this part.
SATA Optical Drive USB Cable
Connect an optical drive to your computer via USB with this part.
In July 2010, Apple upgraded the 21.5" iMac. Externally, the machine features edge-to-edge glass and an aluminum rear bezel. Internally, an LED display, 4 RAM slots (to upgrade to a maximum of 16 GB RAM), more powerful video processing, and featuring Core i3 and i5 processors.