MacBook Air 2018

Display 13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors Supported resolutions: 1440 by 900 (native), 1280 by 800, 1152 by 720, and 1024 by 640 pixels at 16:10 aspect ratio and 1024 by 768 and 800 by 600 pixels at 4:3 aspect ratio Storage1 128GB128GB PCIe-based SSDConfigurable to 256GB or 512GB SSD 256GB256GB PCIe-based SSDConfigurable to 512GB SSD Processor 1.8GHz dual-core Intel Core i5, Turbo Boost up to 2.9GHz, with 3MB shared L3 cacheConfigurable to 2.2GHz dual-core Intel Core i7, Turbo Boost up to 3.2GHz, with 4MB shared L3 cache Memory 8GB of 1600MHz LPDDR3 onboard memory Battery and Power2 Up to 12 hours wireless web Up to 12 hours iTunes movie playback Up to 30 days standby time Built-in 54‑watt‑hour lithium‑polymer battery 45W MagSafe 2 Power Adapter with cable management; MagSafe 2 power port Size and Weight Height: 0.11–0.68 inch (0.3–1.7 cm) Width: 12.8 inches (32.5 cm) Depth: 8.94 inches (22.7 cm) Weigh