MacOS is the operating system that powers everything you do on a Mac. Operating altitude: tested up to 10,000 feet.Relative humidity: 0% to 90% noncondensing.Operating temperature: 50° to 95° F (10° to 35° C).

30W USB-C Power Adapter USB-C power port.

Built-in 41.4-watt-hour lithium-polymer battery.

Force Touch trackpad for precise cursor control and pressure-sensing capabilities enables Force clicks, accelerators, pressure-sensitive drawing, and Multi-Touch gestures.

78 (U.S.) or 79 (ISO) individual LED backlit keys, including 12 function keys and 4 arrow keys.

HDMI video output using USB-C Digital AV Multiport Adapter (sold separately).

VGA output using USB-C VGA Multiport Adapter (sold separately).

Dual display and video mirroring: simultaneously supports full native resolution on the built-in display and up to 4096-by-2304 resolution at 60Hz on an external display, both at millions of colorsĨ02.11ac Wi-Fi wireless networking IEEE 802.11a/b/g/n compatible.

2304-by-1440 resolution at 226 pixels per inch with support for millions of colorsġ.2GHz dual-core Intel Core m3, Turbo Boost up to 3.0GHz, with 4MB 元 cacheĬonfigurable to 1.3GHz dual-core Intel Core i5, Turbo Boost up to 3.2GHz, with 4MB 元 cache or 1.4GHz dual-core Intel Core i7, Turbo Boost up to 3.6GHz, with 4MB shared 元 cacheġ.3GHz dual-core Intel Core i5, Turbo Boost up to 3.2GHz, with 4MB 元 cacheĬonfigurable to 1.4GHz dual-core Intel Core i7, Turbo Boost up to 3.6GHz, with 4MB 元 cache.

12-inch (diagonal) LED-backlit display with IPS technology.

Macbook a1425 ssd upgrade