This is a cable only upgrade kit for all Apple 21.5" iMac 2011 Models.
This allows the user to install an internal SSD into a system currently equipped with only one HDD.
1 X iMac to SSD SATA cable approx. 16 Inches
1 X iMac to SSD SATA 15 Pin to mini 4 pin power cable approx. 12 inches