The standby test measures battery life by allowing a system, connected to a wireless network and signed in to an iCloud account, to enter standby mode with Safari and Mail applications launched and all system settings left at default. The iTunes movie playback test measures battery life by playing back HD 1080p content with display brightness set to 12 clicks from bottom or 75%. The wireless web test measures battery life by wirelessly browsing 25 popular websites with display brightness set to 12 clicks from bottom or 75%. Testing conducted by Apple in May 2017 using preproduction 1.8GHz dual-core Intel Core i5-based 13-inch MacBook Air systems with 8GB of RAM and 256GB SSD. Testing conducted by Apple in October 2018 using preproduction 1.6GHz dual-core Intel Core i5-based MacBook Air systems with 8GB of RAM and 256GB SSD.1GB = 1 billion bytes and 1TB = 1 trillion bytes actual formatted capacity less.Configuration tested: 1.6GHz dual-core Intel Core i5 processor, 8GB memory, 256GB storage, Intel UHD Graphics 617.The Wireless web test browses 25 popular websites.The quantity, L W A,c (formerly called L W Ad) may be computed from the sum of L W A,m and K v .K v is the statistical adder for computing upper-limit of A-weighted sound power level.L p A,m is the mean A-weighted sound pressure level measured at the operator position (rounded to the nearest 1 dB).L W A,m is the mean A-weighted sound power level, rounded to the nearest 0.1 B.Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapterĭeclared noise emission values in accordance with ECMA-109.Read our Product Environmental Reports for detailed information on the environmental performance of every Apple product. MacBook Air is designed with the following features to reduce its environmental impact: Learn more about MacBook Air and the Environment Learn more about AccessibilityĬonfigure your MacBook Air to order with these options, only at :Īpple takes a complete product life cycle approach to determining our environmental impact. With built-in support for vision, hearing, physical and motor skills, and learning and literacy, you can create and do amazing things. Learn more about latest operating system AccessibilityĪccessibility features help people with disabilities get the most out of their new MacBook Air. macOS Mojave brings new features inspired by its most powerful users but designed for everyone. 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).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.802.11ac Wi-Fi wireless networking IEEE 802.11a/b/g/n compatible.Two Thunderbolt 3 (USB-C) ports with support for: VGA, HDMI, and Thunderbolt 2 output using adapters (sold separately).

Up to two external displays with 4096-by-2304 resolution at up to 60Hz.One external display with 5120-by-2880 resolution at up to 60Hz.Simultaneously supports full native resolution on the built-in display at millions of colors and: Support for Thunderbolt 3–enabled external graphics processors (eGPUs).30W USB-C Power Adapter USB-C power port.Built-in 50.3‑watt‑hour lithium‑polymer battery.1.6GHz dual-core Intel Core i5, Turbo Boost up to 3.6GHz, with 4MB 元 cacheĬonfigurable to 256GB, 512GB, or 1.5TB SSD.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.

Macbook air retina 13 inch 2018