Operating altitude: tested up to 10,000 feet.Relative humidity: 0% to 90% noncondensing.Operating temperature: 50° to 95° F (10° to 35° C).Supported formats include AAC, MP3, Apple Lossless, FLAC, Dolby Digital, Dolby Digital Plus, and Dolby Atmos.Supported formats include HEVC, H.264, and ProRes.VGA, HDMI, DVI, and Thunderbolt 2 output supported using adapters (sold separately).One external display with up to 6K resolution at 60Hz.Simultaneously supports full native resolution on the built-in display at millions of colors and: 3.5 mm headphone jack with advanced support for high-impedance headphones.Studio-quality three-mic array with high signal-to-noise ratio and directional beamforming.Spatial Audio with dynamic head tracking when using AirPods (3rd generation), AirPods Pro, and AirPods Max.Support for Spatial Audio when playing music or video with Dolby Atmos on built-in speakers.Stereo speakers with high dynamic range.Advanced image signal processor with computational video.Force Touch trackpad for precise cursor control and pressure‑sensing capabilities enables Force clicks, accelerators, pressure‑sensitive drawing, and Multi‑Touch gestures.65 (U.S.) or 66 (ISO) keys including 4 arrow keys in an inverted‑T arrangement.

Two Thunderbolt / USB 4 ports with support for: Up to 20 hours Apple TV app movie playback.13.3-inch (diagonal) LED-backlit display with IPS technology 2560-by-1600 native resolution at 227 pixels per inch with support for millions of colors.Hardware-accelerated H.264, HEVC, ProRes, and ProRes RAW.8-core CPU with 4 performance cores and 4 efficiency cores.

Macbook pro 13 inch 2012 ssd upgrade