A2337 2020 MacBook Air

= Board Number: 820-02016 =

=== **Important** MacBook logic boards with a M1 processor may display 20v, 0.01 amps as measured on a USB-C amp meter if the board is out of the enclosure with the display disconnected. This is normal and is an operating characteristic of these boards. The device may be fully booted into an operating system with this amperage due to the M1's power conservation features. ===