Connections and expansion

• MagSafe power port
• Gigabit Ethernet port
• Two USB 2.0 ports (up to 480 Mbps)
• Mini DisplayPort
• Audio line in
• Audio line out
• Kensington lock slot

Communications

• Built-in AirPort Extreme Wi-Fi wireless networking² (based on IEEE 802.11n draft specification); IEEE 802.11a/b/g compatible
• Built-in Bluetooth 2.1 + EDR (Enhanced Data Rate)
• Built-in 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)

Environmental Status Report

MacBook is designed with the following features to reduce its environmental impact:

• Highly recyclable aluminum and glass enclosure
• Mercury-free LED-backlit display
• Arsenic-free glass
• BFR-free internal components
• PVC-free internal cables
• Meets ENERGY STAR requirements
• EPEAT Gold rating

Display

• 13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors
• Supported resolutions: 1280 by 800 (native), 1152 by 720, 1024 by 640, and 800 by 500 pixels at 16:10 aspect ratio; 1024 by 768, 800 by 600, and 640 by 480 pixels at 4:3 aspect ratio; 720 by 480 pixels at 3:2 aspect ratio

Graphics and video support

• NVIDIA GeForce 9400M graphics processor with 256MB of DDR3 SDRAM shared with main memory³
• Extended desktop and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on an external display, both at millions of colors
• Built-in iSight camera
• Mini DisplayPort
• Input
• Multi-Touch trackpad for precise cursor control; supports two-finger scrolling, pinch, rotate, three-finger swipe, four-finger swipe, tap, double-tap, and drag capabilities

2.4GHz MacBook

• Built-in full-size illuminated keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement)

Processor and memory

• 1066MHz frontside bus
• 4GB (two 2GB SO-DIMMs) of 1066MHz DDR3 SDRAM; 

Storage

2.4GHz MacBook

• 250GB 5400-rpm Serial ATA hard disk drive⁴
• Optional 320GB 5400-rpm hard drive or 128GB solid-state drive⁴

Optical drive

• 8x slot-loading SuperDrive (DVD±R DL/DVD±RW/CD-RW)

  Maximum write: 8x DVD-R, DVD+R; 4x DVD-R DL (double layer), DVD+R DL (double layer), DVD-RW, DVD+RW; 24x CD-R; 10x CD-RW

  Maximum read: 8x DVD-R, DVD+R, DVD-ROM; 6x DVD-ROM (double layer DVD-9), DVD-R DL (double layer), DVD+R DL (double layer), DVD-RW, and DVD+RW; 24x CD

  Battery and power⁵

• 45-watt-hour lithium-polymer battery
• 60W MagSafe Power Adapter with cable management system
• MagSafe power port

Electrical and operating requirements

• Line voltage: 100V to 240V AC
• Frequency: 50Hz to 60Hz