Early 2009 iMac

General:

• Model: iMac (Early 2009)
• Release Date: March 2009
• Discontinued: October 2009
• Dimensions:
  • 20-inch: Height: 18.5 inches (46.9 cm), Width: 19.1 inches (48.5 cm), Depth: 7.4 inches (18.9 cm)
  • 24-inch: Height: 20.5 inches (52.0 cm), Width: 22.4 inches (56.8 cm), Depth: 8.1 inches (20.7 cm)
• Weight:
  • 20-inch: 20 pounds (9.1 kg)
  • 24-inch: 25.4 pounds (11.5 kg)

Display:

• Size:
  • 20-inch: 20-inch widescreen LCD
  • 24-inch: 24-inch widescreen LCD
• Resolution:
  • 20-inch: 1680 x 1050 pixels
  • 24-inch: 1920 x 1200 pixels

Processor:

• CPU:
  • 20-inch: 2.66 GHz Intel Core 2 Duo (P7350)
  • 24-inch: 2.66 GHz, 2.93 GHz, or 3.06 GHz Intel Core 2 Duo (P8800, E8435, E8600)
• L2 Cache: 6 MB shared

Memory:

• RAM: 2 GB (two 1 GB SO-DIMMs) of 1066 MHz DDR3 SDRAM
• Expandable: Up to 8 GB (two 4 GB SO-DIMMs)

Storage:

• Hard Drive:
  • 20-inch: 320 GB or 640 GB Serial ATA (7200 rpm)
  • 24-inch: 640 GB or 1 TB Serial ATA (7200 rpm)
• Optical Drive: Slot-loading 8x SuperDrive (DVD±R DL/DVD±RW/CD-RW)

Graphics:

• 20-inch:
  • NVIDIA GeForce 9400M with 256 MB of shared DDR3 SDRAM
• 24-inch:
  • NVIDIA GeForce GT 120 with 256 MB GDDR3 memory
  • Optional NVIDIA GeForce GT 130 with 512 MB GDDR3 memory
  • Optional ATI Radeon HD 4850 with 512 MB GDDR3 memory

Connectivity:

• Wi-Fi: AirPort Extreme 802.11a/b/g/n
• Bluetooth: 2.1 + EDR
• Ethernet: 10/100/1000BASE-T Ethernet (RJ-45)
• USB: Five USB 2.0 ports (two on the keyboard)
• FireWire: One FireWire 800 port

Audio:

• Audio Output: Built-in stereo speakers, optical digital audio output/headphone out, analog line-level output/headphone out
• Audio Input: Built-in microphone, optical digital audio input/audio line in (minijack)

Operating System:

• Original OS: Mac OS X 10.5.6 Leopard
• Supported OS: Upgradable to OS X 10.11 El Capitan (unofficially upgradable to later versions via patchers)

Additional Features:

• iSight Camera: Built-in iSight camera
• Remote Control: Apple Remote (optional)
• Keyboard and Mouse: Comes with Apple Keyboard and Mighty Mouse or Apple Keyboard with Numeric Keypad

Design:

• Material: Aluminum and glass enclosure