Shanskrit Replacement Internal Power Board 185W for iMac 21.5-inch A1418 (ADP-185BF APA007) (Compatible with 2012, 2013, 2014, 2015, and 2017 models)

Part Numbers: 661-6700, 661-7111, 661-7512, ADP-185BF, APA007 Compatible Devices: Replacement Power Board (185W) for iMac Intel 21.5" A1418 (Late 2012 - Mid 2017) A2116 (2019) Replaces worn or faulty power supply units compatible with iMac 21.5-inch Late 2012 - 2019 models Power: 185 W If your Mac desktop won't start, replacing the power supply may solve the problem.