Display

• 21.5-inch (viewable) LED-backlit glossy widescreen TFT display with support for millions of colors
• Resolution: 1920 by 1080 pixels

Processor

• 2.5GHz quad-core Intel Core i5 with 6MB on-chip shared L3 cache

Memory

4GB (two 2GB) of 1333MHz DDR3 memory
Configurable to 16GB, only at the Apple Online Store.

Storage1

• 2.5 GHz
  500GB (7200 rpm) hard drive

Graphics

• 2.5 GHz
  AMD Radeon HD 6750M graphics processor with 512MB of GDDR5 memory

Video Support and Camera

• FaceTime HD camera
• 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
• Support for extended desktop and video mirroring modes

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

Connections and Expansion

• One Thunderbolt port
• Mini DisplayPort output with support for DVI, VGA, and dual-link DVI (adapters sold separately)
• One FireWire 800 port; 7 watts
• Four USB 2.0 ports
• SDXC card slot
• Slot-loading 8x SuperDrive with 4x double-layer burning (DVD±R DL/DVD±RW/CD-RW)
• Audio in/out
• 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)
• IR receiver

Input

• Apple Wireless Keyboard
  Full-size keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys, 4 arrow keys (inverted “T” arrangement), and embedded numeric keypad
• Magic Mouse
  Smooth, seamless Multi-Touch surface with support for simple gestures (scrolling and swiping). Click and double-click anywhere. Ambidextrous construction accommodates left- and right-handed users.
• Magic Trackpad
  Solid-state scrolling trackpad for precise cursor control; supports inertial scrolling, pinch and expand, swipe, three-finger swipe, four-finger swipe, tap, double-tap, rotate, screen zoom, scroll, click and drag, click drag and lock, secondary click A and B

Wireless

• Wi-Fi
  802.11n Wi-Fi wireless networking;2 IEEE 802.11a/b/g compatible
• Bluetooth
  Bluetooth 2.1 + EDR (Enhanced Data Rate) wireless technology

Size and Weight

• 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)3

Electrical and Operating Requirements

• Line voltage: 100-240V AC
• Frequency: 50Hz to 60Hz, single phase
• Maximum continuous power: 205W
• 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 idle4

Environmental Status Report

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

• Arsenic-free display glass
• BFR-free
• PVC-free5
• Mercury-free LED-backlit display
• Highly recyclable aluminum and glass enclosures
• Meets ENERGY STAR 5.2 requirements
• Rated EPEAT Gold6

Apple and the Global Environment

Learn more about Apple’s dedication to reducing the environmental impact of our products and process. The Apple Product Environmental Specification details the environmental attributes of our products.

Acoustic Performance

DECLARED NOISE EMISSIONS in accordance with ISO 9296

1. L_WAd is the statistical upper-limit A-weighted sound power level (rounded to the nearest 0.1 B).
2. L_pAm is the mean A-weighted sound pressure level measured at the operator position (rounded to the nearest dB).
3. 1 B (bel) = 10 dB (decibel).

Recycling

Apple takes a holistic view of materials management and waste minimization. Learn more about how to recycle your Mac.

In the Box

• iMac
• Power cord

Included Software

OS X Lion
Includes Mail, Address Book, iCal, the Mac App Store, iTunes, Safari, Time Machine, FaceTime, Photo Booth, Mission Control, Launchpad, AirDrop, Resume, Auto Save, Versions, Quick Look, Spotlight, QuickTime, and more.

iLife
Includes iPhoto, iMovie, and GarageBand.

Configurable Options

Purchase from the Apple Online Store to upgrade processor, graphics, memory, and hard drive, or to swap Magic Mouse for Magic Trackpad.

• 2.5 GHz
  • Magic Trackpad
  • 8GB memory upgrade (two 4GB)

Accessories

Mac Software

• iWork
• Aperture
• Logic Express
• Final Cut Express

Displays and Graphics

• Apple Mini DisplayPort to DVI Adapter
• Apple Mini DisplayPort to VGA Adapter
• Apple Mini DisplayPort to Dual-Link DVI Adapter

1. 1GB = 1 billion bytes and 1TB = 1 trillion bytes; actual formatted capacity less.
2. Wireless Internet access requires a wireless access point and Internet access; fees may apply.
3. Weight varies by configuration and manufacturing process.
4. Acoustics measured on standard 21.5-inch iMac systems. Acoustics may vary by configuration.
5. 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.
6. iMac achieved a Gold rating from EPEAT in the U.S. and Canada.

Return Note:

We accept return within 30 days of purchase with 10% restore charge. Buyer should be paid for return shipping label. We cannot accept any change of the product. Please return the product as like you received the product.

For the computer, if you want to return the computer, please do not create account and password or downloaded any softer ware or change any soft ware. Please reset the computer and return it without any change (hard ware and soft ware).

Our return policy does not accept any hard ware or soft ware change.

Please check our return policy for more information.

No scratches or dings anywhere! Everything works including headphone jack, ports (card reader) and WiFi. 
The listing includes: Monitor

• Keyboard &  Mouse is not included
• Power Cord