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Introducing the new iMac. Now with faster graphics and an all-new processor architecture.
Faster processors.
All-new processor architecture.
Now all iMac models come standard with Intel Core processors built on an all-new architecture. Based on Intel’s 32-nanometer process technology, these processors set new benchmarks for iMac performance.
Quad-core power.
The available quad-core Intel Core i5 or Core i7 processor in the 27-inch iMac puts four processing cores on one die, so data doesn’t have to travel far to get from core to core.
Turbo Boost.
Many iMac models now benefit from Turbo Boost technology built into the Intel Core series processors. If you’re using a processor-intensive application such as Aperture 3 or Final Cut Pro that benefits from extra performance, Turbo Boost dynamically increases the speed of available cores.
Faster graphics.
Discrete graphics for everyone.
Every iMac includes powerful discrete graphics, meaning the graphics processor is separate from the CPU. So whether you’re an amateur filmmaker or an avid gamer, iMac gives you faster, smoother, crisper graphics no matter which model you choose.
Start with advanced graphics.
The 21.5-inch iMac offers fast graphics performance with either the ATI Radeon HD 4670 with 256MB of dedicated memory or the ATI Radeon HD 5670 with 512MB of memory. Which one is right for you? The greater the memory, the faster the performance for graphics-intensive applications such as games and video editors.
Step up to even faster graphics.
When you step up to the 27-inch iMac, you can choose the ATI Radeon HD 5670 with 512MB of memory. Or enjoy amazing performance with the ATI Radeon HD 5750 with 1GB of GDDR5 memory. You’ll notice the speed boost every time you run your favourite 3D applications and games.
iMac does more, more quickly.
Built for more cores.
Mac OS X Snow Leopard is designed to take advantage of the advanced multicore processor architecture, so every Intel processor reaches its full potential on iMac.
Viewing and editing photos.
The new iMac is fast at importing photos and performing basic editing tasks things like removing red-eye and erasing small blemishes in iPhoto. And it delivers excellent performance for professional applications such as Aperture.
Productivity.
iMac makes quick work of work. Create complex transitions in a Keynote presentation. Add 3D charts to a Numbers spreadsheet. Design a beautiful document in Pages. Powerful Intel processors across the iMac line make iWork fast and responsive.
Video editing.
Shot some video you want to edit fast and share with friends? Large iMac displays and powerful processors are perfect for editing and stabilizing shaky video in iMovie. For more complex editing and encoding tasks, upgrade to the quad-core processor and get even faster performance with Final Cut Studio.
Playing games.
Games scream on iMac, thanks to advanced ATI graphics. The discrete ATI Radeon HD 4670 processor delivers faster performance compared to the integrated NVIDIA GeForce 9400M processor in the previous-generation iMac. That’ll keep you on your game, even inside the complex 3D environments of Call of Duty 4 or EVE. For faster graphics performance, choose an iMac with the ATI Radeon HD 5670 or ATI Radeon HD 5750.
Big, beautiful displays.
21.5-inch and 27-inch displays.
Today’s iMac has come a long way from the first 15-inch iMac. Take one look and you’ll see just how far. A 21.5-inch or 27-inch display with edge-to-edge glass covers nearly the entire front of the enclosure. When all you see is the display, nothing gets between you and what’s onscreen. Movies, TV shows, websites, photos everything looks stunning on the 16:9 widescreen iMac display.
LED backlighting.
When a display has more pixels, you need to push more light through them to achieve the best picture possible. LED backlighting in iMac does exactly that, with remarkable brightness and efficiency. Because the LED backlight doesn’t take up much space, the iMac enclosure stays thin even with all the high-performance components inside.
High resolution.
The 21.5-inch iMac features 1920-by-1080 HD resolution. Apple engineers could simply have stretched that resolution up and out for the 27-inch iMac. Instead, they took the display well beyond HD with 2560-by-1440 resolution. That’s 78 percent more pixels than the 21.5-inch iMac.
IPS technology.
The iMac display is designed to look great from almost any angle. A technology called in-plane switching (IPS) makes this possible. Whether you’re sitting in front of the display or standing off to the side, you’ll get a great picture with superb colour.
All-in-one simplicity.
Evolution of iMac.
It was a great idea then, and it’s a great idea now. The all-in-one design of the first flat-panel iMac cleaned up the desktop. It put everything you need display, processor, graphics card, hard drive, optical drive, memory, and more inside one simple enclosure. New technology on the inside makes the new iMac a worthy addition to the all-in-one dynasty.
Seamless enclosure.
While you’ll find a collection of ports on the back of iMac, you won’t find much else. A seamless, precision-forged enclosure makes the back one continuous aluminum surface. And there’s only one cord: the power cord.
Cool, quiet components.
The widescreen iMac display allows more room to separate the two hottest components, the CPU and the GPU. This keeps things cool inside the iMac enclosure. Apple engineers also implemented an intelligent control system that monitors temperatures and delivers just the right amount of airflow to critical components. And the three fans inside iMac have been tuned to be ultraquiet. The result of all this tinkering with heat and sound? A system that operates at 18 decibels when idle so quiet, you hardly know it’s on.*
Details that matter.
Edge-to-edge glass.
The glass that surrounds the LED-backlit display wraps around the edge of the aluminum enclosure.
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Tapered pedestal.
Another victory over clutter, the finely tapered aluminum pedestal practically disappears on the desktop.
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Redesigned speakers.
New speakers deliver louder, clearer sound with better bass response and less distortion.
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A tidier desktop.
Wireless keyboard and Magic Mouse included.
iMac embodies simple design that eliminates desktop clutter. So naturally, it comes standard with the Apple Wireless Keyboard and the wireless Magic Mouse. You can also add the new Magic Trackpad.
Magic Mouse with Multi-Touch.
Magic Mouse is designed to do all the things a mouse should do pointing, clicking, and scrolling but with no scroll wheel, no trackball, and no visible button. Magic Mouse uses Multi-Touch technology to let you click, scroll, or swipe anywhere on its perfectly smooth, seamless top shell. But the real magic of Magic Mouse is how it knows what you want to do. A chip inside Magic Mouse acts as a brain, detecting the difference between a resting hand, a scrolling finger, a two-finger swipe, and a simple click. It’s the smartest mouse we’ve ever made.
The new Magic Trackpad.
Also available for your iMac, the new Magic Trackpad brings the full set of Multi-Touch gestures to the desktop for the first time. It features the same sculpted aluminum design as the Apple Wireless Keyboard, and side by side the two sit flush at the same angle and height. Learn more about Magic Trackpad
Environmentally friendly design.
iMac is designed to have less impact on the environment than most other computers. It’s energy efficient, free of many harmful toxins, and made of highly recyclable materials.
Technical Specifications
Size and weight
21.5-inch iMac
Height: 17.75 inches (45.1 cm)
Width: 20.8 inches (52.8 cm)
Depth: 7.42 inches (18.85 cm)
Weight: 20.5 pounds (9.3 kg)1
27-inch iMac
Height: 20.4 inches (51.7 cm)
Width: 25.6 inches (65.0 cm)
Depth: 8.15 inches (20.7 cm)
Weight: 30.5 pounds (13.8 kg)1
Connections and expansion
- One FireWire 800 port; 7 watts
- Four USB 2.0 ports
- SDXC card slot
Communications
- 802.11nAirPort Extreme 802.11n Wi-Fi wireless networking;2 IEEE 802.11a/b/g compatible
- BluetoothBluetooth 2.1 + EDR (Enhanced Data Rate) wireless technology
- 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)
Audio
- Built-in stereo speakers
- Two internal 17-watt high-efficiency amplifiers
- Headphone/optical digital audio output (minijack)
- Audio line in/optical digital audio input (minijack)
- Built-in microphone
- Support for Apple iPhone headset with microphone
iMac is designed with the following features to reduce its environmental impact:
- Arsenic-free display glass
- BFR-free
- PVC-free3
- Highly recyclable aluminum and glass enclosures
- Meets ENERGY STAR 5.0 requirements
- Rated EPEAT Gold4
Display
iMac
21.5-inch iMac
- Built-in 21.5-inch (viewable) LED-backlit glossy widescreen TFT active-matrix liquid crystal display with IPS technology
- Resolution: 1920 by 1080 pixels
- Typical brightness: 330 cd/m2
iMac
27-inch iMac
- Built-in 27-inch (viewable) LED-backlit glossy widescreen TFT active-matrix liquid crystal display with IPS technology
- Resolution: 2560 by 1440 pixels
- Typical brightness: 375 cd/m2
- Can be attached to a wall mount, articulating arm, or other VESA-compliant mounting solution using the optional VESA Mount Adapter Kit
All models
- Millions of colours at all resolutions
- Typical viewing angle: 178° horizontal; 178° vertical
- 16:9 aspect ratio
Graphics and video support
- 21.5-inch models, one of the following:
- ATI Radeon HD 4670 graphics processor with 256MB of GDDR3 memory
- ATI Radeon HD 5670 graphics processor with 512MB of GDDR3 memory
- 27-inch model with dual-core processor:
- ATI Radeon HD 5670 graphics processor with 512MB of GDDR3 memory
- 27-inch model with quad-core processor:
- ATI Radeon HD 5750 graphics processor with 1GB of GDDR5 memory
- iSightiSight camera
- Mini DisplayPort output with support for DVI, VGA, and dual-link DVI (adapters sold separately); 27-inch models also support input from external DisplayPort sources (adapters sold separately)
- Support for extended desktop and video mirroring modes
- Simultaneously supports full native resolution on the built-in display and up to a 30-inch display (2560 by 1600 pixels) on an external display
Processor and memory
- 21.5-inch models, one of the following:
- 3.06GHz Intel Core i3 processor with 4MB level 3 cache; supports Hyper-Threading
- 3.2GHz Intel Core i3 processor with 4MB level 3 cache; supports Hyper-Threading and Turbo Boost
- 3.6GHz Intel Core i5 processor with 4MB level 3 cache; supports Hyper-Threading and Turbo Boost
- 27-inch models, one of the following:
- 3.2GHz Intel Core i3 processor with 4MB level 3 cache; supports Hyper-Threading and Turbo Boost
- 3.6GHz Intel Core i5 processor with 4MB level 3 cache; supports Hyper-Threading and Turbo Boost
- 2.8GHz Quad-Core Intel Core i5 processor with 8MB level 3 cache; supports Turbo Boost
- 2.93GHz Quad-Core Intel Core i7 processor with 8MB level 3 cache; supports Hyper-Threading and Turbo Boost
- 4GB (two 2GB SO-DIMMs) of 1333MHz DDR3 SDRAM; four SO-DIMM slots support up to 16GB
Storage5
- 21.5-inch models:
- 500GB or 1TB 7200-rpm Serial ATA hard drive
- Optional 2TB 7200-rpm Serial ATA hard drive
- 27-inch models:
- 1TB 7200-rpm Serial ATA hard drive
- Optional 2TB 7200-rpm Serial ATA hard drive
- Optional 256GB solid-state 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: 241W (21.5-inch models); 365W (27-inch models)
- Operating temperature: 50° to 95° F (10° to 35° C)
- Storage temperature: -4° to 116° F (-20° to 47° C)
- Relative humidity: 5% to 95% noncondensing
- Maximum altitude: 10,000 feet
- Typical acoustical performance
- Sound pressure level (operator position): 18 dBA at idle6
What’s included
In the box:
- iMac
- Apple Wireless Keyboard
- Magic Mouse
- Cleaning cloth
- Power cord
- Install/restore DVDs
- Printed and electronic documentation
ncluded software:
Mac OS X Snow 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, and more. Learn more about Mac OS X Snow Leopard
iLife includes iPhoto, iMovie, GarageBand, and iWeb.
- Weight varies by configuration and manufacturing process.
- Wireless Internet access requires a wireless access point and Internet access; fees may apply.
- PVC-free AC power cord is available in the U.S., Canada, Mexico, Colombia, El Salvador, Guatemala, Panama, Peru, Puerto Rico, U.S. Virgin Islands, and Venezuela.
- iMac achieved a Gold rating from EPEAT in the U.S., Canada, France, Germany, and the UK.
- 1GB = 1 billion bytes and 1TB = 1 trillion bytes; actual formatted capacity less.
- Acoustics measured on standard 21.5-inch and 27-inch iMac systems. Acoustics may vary by configuration.
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