*Testing conducted by Apple in September 2021 using preproduction 16-inch MacBook Pro systems with Apple M1 Max, 10-core CPU, 32-core GPU, 64GB of RAM and 8TB SSD; preproduction 16-inch MacBook Pro systems with Apple M1 Pro, 10-core CPU, 16-core GPU, 16GB of RAM and 1TB SSD; preproduction 14-inch MacBook Pro systems with Apple M1 Max, 10-core CPU, 32-core GPU, 64GB of RAM and 8TB SSD; and preproduction 14-inch MacBook Pro systems with Apple M1 Pro, 8-core CPU, 14-core GPU, 16GB of RAM and 512GB SSD. 16-inch MacBook Pro systems tested with preproduction Apple 140W USB-C Power Adapter (Model A2452), and 14-inch MacBook Pro systems tested with preproduction Apple 96W USB-C Power Adapter (Model A2166), both with preproduction USB-C to MagSafe 3 Cable (Model A2363). Fast-charge testing conducted with drained MacBook Pro units. Charge time varies with settings and environmental factors; actual results will vary. Compatible Mac Models: MacBook Air (M1, 2020), MacBook Air (Retina, 13-inch, 2020), MacBook Air (Retina, 13-inch, 2018–2019), MacBook Pro (14-inch, 2021), MacBook Pro (16-inch, 2021), MacBook Pro (13-inch, M1, 2020), MacBook Pro (13-inch, 2020), MacBook Pro (13-inch, 2016–2019), MacBook Pro (16-inch, 2019), MacBook Pro (15-inch, 2016–2019), MacBook (Retina, 12-inch, Early 2015 – 2017)