Processor

2.13GHz Intel Core 2 Duo

Memory

2GB of 1066MHz DDR3 SDRAM onboard

Hard drive

128GB solid-state drive

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)
 built-in Bluetooth 2.1 + EDR (Enhanced Data Rate) module