Size and weight

20-inch iMac

24-inch iMac

Connections and expansion

• One FireWire 800 port; 7 watts
• Total of six USB 2.0 ports: four ports on computer, two ports on wired keyboard

Communications

• Built-in AirPort Extreme Wi-Fi wireless networking (based on IEEE 802.11n draft specification);2 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)

Audio

• Built-in stereo speakers
• Internal 24-watt digital amplifier
• Headphone/optical digital audio output (minijack)
• Audio line in/optical digital audio input (minijack)
• Built-in microphone
• Support for Apple Stereo Headset with microphone

Software

• Mac OS X v10.5 Leopard (includes iTunes, Time Machine, Quick Look, Spaces, Spotlight, Dashboard, Mail, iChat, Safari, Address Book, QuickTime, iCal, DVD Player, Photo Booth, Front Row, Xcode Developer Tools)
• iLife ’09 (includes iPhoto, iMovie, iDVD, iWeb, GarageBand)

Environmental Status Report

• Arsenic-free display glass
• BFR-free
• PVC-free (internal cables)
• Highly recyclable aluminum and glass enclosures
• Meets ENERGY STAR 5.0 requirements
• Rated EPEAT Gold

Display

• Built-in 20-inch (viewable) or 24-inch (viewable) glossy widescreen TFT active-matrix liquid crystal display
• Resolution
  • 20-inch model: 1680 by 1050 pixels
  • 24-inch models: 1920 by 1200 pixels
• Millions of colors at all resolutions
• Typical viewing angle
  • 20-inch model:
    • 160° horizontal
    • 160° vertical
  • 24-inch models:
    • 178° horizontal
    • 178° vertical
• Typical brightness: 290 cd/m² (20-inch model); 385 cd/m²(24-inch models)
• Typical contrast ratio: 800:1 (20-inch model); 750:1 (24-inch models)

Graphics and video support

• 20-inch and 24-inch model with 2.66GHz processor
  • NVIDIA GeForce 9400M graphics processor with 256MB of DDR3 SDRAM shared with main memory3
• 24-inch model with 2.93GHz processor, one of the following:
  • NVIDIA GeForce GT 120 graphics processor with 256MB of GDDR3 memory
  • NVIDIA GeForce GT 130 graphics processor with 512MB of GDDR3 memory
  • ATI Radeon HD 4850 graphics processor with 512MB of GDDR3 memory
• 24-inch model with 3.06GHz processor, one of the following:
  • NVIDIA GeForce GT 130 graphics processor with 512MB of GDDR3 memory
  • ATI Radeon HD 4850 graphics processor with 512MB of GDDR3 memory
• Mini DisplayPort output port with support for DVI, VGA, and dual-link DVI via adapter4
• Built-in iSight camera
• Support for external display in extended desktop mode
  • Digital resolutions up to 2560 by 1600 pixels (30" Cinema Display supported when used with Dual-Link DVI adapter MB571Z/A)
  • Analog resolutions up to 2048 by 1536 pixels
• Support for external display in video mirroring mode

Processor and memory

• 2.66GHz, 2.93GHz, or 3.06GHz Intel Core 2 Duo processor
• 6MB shared L2 cache at full processor speed
• 1066MHz frontside bus
• 2GB (two 1GB SO-DIMMs) or 4GB (two 2GB SO-DIMMs) of 1066MHz DDR3 SDRAM; two SO-DIMM slots support up to 8GB

Storage

Hard drive5

• 20-inch model with 2.66GHz processor
  • 320GB 7200-rpm Serial ATA hard drive5
  • Optional 640GB or 1TB 7200-rpm Serial ATA hard drive
• 24-inch model with 2.66GHz or 2.93GHz processor
  • 640GB 7200-rpm Serial ATA hard drive
  • Optional 1TB 7200-rpm Serial ATA hard drive
• 24-inch model with 3.06GHz processor
  • 1TB 7200-rpm Serial ATA hard drive

Optical drive

• Slot-loading 8x SuperDrive (DVD±R DL/DVD±RW/CD-RW)
  • Writes DVD+R DL and DVD-R DL discs at up to 4x speed
  • Writes DVD-R and DVD+R discs at up to 8x speed
  • Writes DVD-RW discs at up to 6x speed and DVD+RW discs at up to 8x speed
  • Reads DVDs at up to 8x speed
  • Writes CD-R discs at up to 24x speed
  • Writes CD-RW discs at up to 16x speed
  • Reads CDs at up to 24x speed

Electrical and operating requirements

• Line voltage: 100-240V AC
• Frequency: 50Hz to 60Hz, single phase
• Maximum continuous power: 200W (20-inch model); 280W (24-inch models)
• Operating temperature: 50° to 95° F (10° to 35° C)
• Storage temperature: -40° to 185° F (-40° to 85° C)
• Relative humidity: 5% to 95% noncondensing
• Maximum altitude: 10,000 feet

  ---

What’s in the box

• iMac
• Apple Keyboard
• Mighty Mouse
• Cleaning cloth
• Power cord
• Install/restore DVDs
• Printed and electronic documentation

• 4GB Memory Upgrade (two 2GB)
• 8GB Memory Upgrade (two 4GB)
• 640GB or 1TB Hard Drive
• Apple Keyboard with Numeric Keypad
• Apple Wireless Keyboard
• Apple Wireless Mighty Mouse
• Apple USB Modem
• Apple Remote
• Software: iWork ’09, Aperture, Logic Express, Final Cut Express

• 8GB Memory Upgrade (two 4GB)
• 1TB Hard Drive
• Apple Keyboard with Numeric Keypad
• Apple Wireless Keyboard
• Apple Wireless Mighty Mouse
• Apple USB Modem
• Apple Remote
• Software: iWork ’09, Aperture, Logic Express, Final Cut Express

• 3.06GHz Intel Core 2 Duo
• NVIDIA GeForce GT 130 or ATI Radeon HD 4850 with 512MB of GDDR3 Memory
• 8GB Memory Upgrade (two 4GB)
• 1TB Hard Drive
• Apple Keyboard with Numeric Keypad
• Apple Wireless Keyboard
• Apple Wireless Mighty Mouse
• Apple USB Modem
• Apple Remote
• Software: iWork ’09, Aperture, Logic Express, Final Cut Express

• ATI Radeon HD 4850 with 512MB GDDR3 of Memory
• 8GB Memory Upgrade (two 4GB)
• Apple Keyboard with Numeric Keypad
• Apple Wireless Keyboard
• Apple Wireless Mighty Mouse
• Apple USB Modem
• Apple Remote
• Software: iWork ’09, Aperture, Logic Express, Final Cut Express