Processor / Memory
20-inch iMac |
- 2.4GHz or 2.66GHz Intel Core 2 Duo processor
- 1GB (one 1GB SO-DIMM) of 800MHz DDR2 SDRAM; supports up to 4GB
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24-inch iMac |
- 2GB (two 1GB SO-DIMMs) of 800MHz DDR2 SDRAM; supports up to 4GB
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Internal Drives
20-inch model with 2.4GHz processor |
Slot-loading 8x SuperDrive (DVD±R DL/DVD±RW/CD-RW) |
- 250GB Serial ATA 7200-rpm hard drive
- Optional 320GB or 500GB Serial ATA 7200-rpm hard drive
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- 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
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20-inch model with 2.66GHz processor |
Slot-loading 8x SuperDrive (DVD±R DL/DVD±RW/CD-RW) |
- 320GB Serial ATA 7200-rpm hard drive
- Optional 500GB or 750GB Serial ATA 7200-rpm hard drive
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- 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
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24-inch model with 2.8GHz or 3.06GHz processor |
Slot-loading 8x SuperDrive (DVD±R DL/DVD±RW/CD-RW) |
- 320GB Serial ATA 7200-rpm hard drive
- Optional 500GB, 750GB, or 1TB Serial ATA 7200-rpm hard drive
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- 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
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Ports
- One FireWire 400 port and one FireWire 800 port; 7 watts each
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- Total of five USB 2.0 ports: three ports on computer, two ports on keyboard
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Power
- Line voltage: 100-240V AC
- Frequency: 50Hz to 60Hz, single phase
- Maximum continuous power: 200W (20-inch model); 280W (24-inch models)
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- Operating temperature: 50° to 95° F
(10° to 35° C)
- Storage temperature: -40° to 116° F
(-40° to 47° C) |
- Relative humidity: 5% to 95% noncondensing
- Maximum altitude: 10,000 feet
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Network
- Built-in AirPort Extreme Wi-Fi wireless networking (based on IEEE 802.11n draft specification); IEEE 802.11a/b/g compatible
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- Bluetooth 2.1 + EDR (Enhanced Data Rate) wireless technology
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- 10/100/1000BASE-T Ethernet (RJ-45) interface with support for jumbo frames
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Sound
- Built-in stereo speakers
- Internal 24-watt digital amplifier
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- Headphone/optical digital audio output (minijack)
- Audio line in/optical digital audio input (minijack)
- Built-in microphone
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Display / Monitor Capability
20-inch model 1680 by 1050 native resolutionglossy widescreen TFT active-matrix liquid crystal display
Millions of colors at all resolutions
24-inch model 1920 by 1200 native resolutionglossy widescreen TFT active-matrix liquid crystal display
Millions of colors at all resolutions
Graphics / Video
20-inch model with 2.4GHz processor
- ATI Radeon HD 2400 XT graphics processor with 128MB of GDDR3 memory
20-inch model with 2.66GHz processor
- ATI Radeon HD 2600 PRO graphics processor with 256MB of GDDR3 memory
24-inch model with 2.66GHz processor
- ATI Radeon HD 2600 PRO graphics processor with 256MB of GDDR3 memory
- NVIDIA GeForce 8800 GS graphics processor with 512MB of GDDR3 memory
All Models
- Built-in iSight camera
- Mini-DVI output port with support for DVI, VGA, S-video, and composite video connections via adapter
- Support for extended desktop and video mirroring modes
- Support for external display in extended desktop mode:
Digital resolutions up to 1920 by 1200 pixels, Analog resolutions up to 2048 by 1536 pixels
- Support for external display in video mirroring mode
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Dimensions / Weight
20-inch models
Height: |
18.5" |
(46.9cm) |
Width: |
19.1" |
(48.5cm) |
Depth: |
7.42" |
(18.9cm) |
Weight: |
20 lb |
(9.3kg) |
24-inch models
Height: |
20.5" |
(52.0cm) |
Width: |
22.4" |
(56.9cm) |
Depth: |
8.1" |
(20.7cm) |
Weight: |
25.4 lb |
(11.5kg) |