Apple Mac Pro 2013 A1481 ADP-450AF 450W PSU Power Supply and IO Complete Unit
Mac Pro A1481 MacPro6,1. Mac Pro 6,1 Late 2013: MD878LL/A (3.5 GHz 6 Core Xeon E5-1650v2). Mac Pro 6,1 Late 2013: MQGG2LL/A (3.0 GHz 8 Core Xeon E5-1680v2). Mac Pro 6,1 Late 2013: MQGG2LL/A (2.7 GHz 12 Core Xeon E5-2697v2).