MacBook Air 2013

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

Storage

• 256GB
  256GB PCIe-based flash storage

Processor

• 1.4GHz dual-core Intel Core i5 (Turbo Boost up to 2.7GHz) with 3MB shared L3 cache
  Configurable to 1.7GHz dual-core Intel Core i7 (Turbo Boost up to 3.3GHz) with 4MB shared L3 cache.

Memory

• 4GB of 1600MHz LPDDR3 onboard memory
  Configurable to 8GB.

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