Processor

1.86GHz Intel Core 2 Duo

Memory

2GB of 1066MHz DDR3 SDRAM onboard

Hard drive

120GB Serial ATA

optical drive

Optional external USB MacBook Air SuperDrive (sold separately)

Graphics

NVIDIA GeForce 9400M graphics processor with 256MB of DDR3 SDRAM shared with main memory

Video

Built-in iSight camera; Mini DisplayPort output port with support for DVI, VGA, and dual-link DVI (requires adapters, sold separately)

Display

13.3-inch (diagonal) LED-backlit glossy widescreen display, 1280-by-800 resolution

USB

 One USB 2.0 port (up to 480 Mbps)

Audio

Built-in mono speaker, built-in omnidirectional microphone, analog audio output/headphone out

Networking

Optional Apple USB Ethernet Adapter (sold separately)

Wireless

Built-in AirPort Extreme Wi-Fi (based on IEEE 802.11n draft specification)⁴; built-in Bluetooth 2.1 + EDR (Enhanced Data Rate) module