AD-5680, GA11N 661-5933 SATA Optical Drive, SuperDrive - 21.5inch A1311 iMac Mid 2011, Late 2011 NB-3116W
This is a replacement superdrive for the Intel iMac with the newer SATA connection. (Picture is of Matshita drive, drive may be either Matshita or Pioneer depending on inventory.)
EEE code: DFF0,DFF2,DG96,DNRQ,DNRR
Apple part number: 661-5933, AD-5680, GA11N
661-5933 SATA Optical Drive, SuperDrive - 21.5inch A1311 iMac Mid 2011, Late 2011 AD5680, GA11N