Operating temperature: 50° to 95° F (10° to 35° C).Studio-quality three-mic array with high signal-to-noise ratio and directional beamforming.Stereo speakers with high dynamic range.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:

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: Built-in 58.2-watt-hour lithium-polymer batteryĬonfigurable to 512GB SSD, 1TB, or 2TB SSD.

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 colorsĨ-core CPU with 4 performance cores and 4 efficiency cores.

Macbook pro 13 logic board 2011