Adatper Model 143W Power Adapter A2388 (without Ethernet Port) Mac Model Number M1 A2439(2-ports)A2438(4-ports) ; M3 A2874(2-ports)A2873(4-ports) ; M4 A3247(2-ports)A3137(4-ports) APN 661-18535 661-46778 Silver Mac Model identifier M1 Mac21,2(2-ports) Mac21,1(4-ports); M3 Mac15,4(2-ports) Mac15,5 (4-ports) ; M4 Mac16,2 (2-ports)Mac16,3 (4-ports) Input & Output Input:100-240V~2.0A 50-60Hz,Output:15.9V-9.0A Adatper EMC EMC 3955 Adatper Model A2388 Mac EMC M1 3664(2-ports)3663(4-ports) ; M3 8207(2-ports)8206(4-ports) ; M4 8531(2-ports)8532(4-ports) How to Connect the Power Adapter?
Pass the power cable through the hole in the stand and connect it to the power connector on the back of your iMac. Plug the separate power cord into the power adapter, then connect it to an electrical outlet.
Technical Specifications 143w Power Adapter A2388 (Without Ethernet) 143w Power Adapter A2388 for iMac 24 inch M1 M3 M4 What is the difference between adapters with and without Ethernet ports?
How to Connect the Power Adapter?