iMac (21.5-inch, Late 2011) – Technical Specifications
|DisplayHigh-resolution LED-backlit glossy widescreen display with support for millions of colors.||21.5-inch (viewable) LED-backlit glossy widescreen TFT display with support for millions of colorsResolution: 1920 by 1080 pixels|
|Processor and MemoryPowered by a dual-core Intel Core i3 processor and DDR3 memory.||Processor|
3.1GHz dual-core Intel Core i3 with 3MB on-chip shared L3 cache
2GB (one 2GB) of 1333MHz DDR3 memoryConfigurable to 8GB, only at the Apple Online Store.
|Storage250GB hard drive.1||250GB (7200 rpm) hard drive|
|GraphicsAdvanced AMD Radeon HD discrete graphics.||AMD Radeon HD 6750M graphics processor with 256MB of GDDR5 memory|
|Video Support and CameraBuilt-in FaceTime HD camera.||FaceTime HD cameraSimultaneously supports full native resolution on the built-in display and up to a 30-inch display (2560 by 1600 pixels) on an external displaySupport for extended desktop and video mirroring modes|
|AudioBuilt-in stereo speakers, built-in microphone, and headphone minijack.||Built-in stereo speakersTwo internal 20-watt high-efficiency amplifiersHeadphone/optical digital audio output (minijack)Audio line in/optical digital audio input (minijack)Built-in microphoneSupport for Apple iPhone headset with microphone|
|Connections and ExpansionSuperDrive, SDXC card slot, audio in, audio out, USB 2.0, FireWire 800, Mini DisplayPort, Gigabit Ethernet.||Mini DisplayPort output with support for DVI, VGA, and dual-link DVI (adapters sold separately)One FireWire 800 port; 7 wattsFour USB 2.0 portsSDXC card slotSlot-loading 8x SuperDrive with 4x double-layer burning (DVD±R DL/DVD±RW/CD-RW)Audio in/out10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)|
|InputApple Wired Keyboard and Mouse.||Apple Keyboard with Numeric Keypad|
The Apple Keyboard with Numeric Keypad features an elegant, ultrathin anodized aluminum enclosure; low-profile keys; and two USB 2.0 ports.Apple Mouse
The Apple Mouse features the amazing Scroll Ball that lets you move anywhere inside a document, literally without lifting a finger. And with touch-sensitive technology concealed under the seamless top shell, you can choose either the versatility of a four-button mouse or the simplicity of a single-button beauty.
|WirelessLatest Wi-Fi technology.||Wi-Fi|
802.11n Wi-Fi wireless networking;2 IEEE 802.11a/b/g compatible
|Size and WeightAn all-in-one design for a small footprint.||Height: 17.75 inches (45.1 cm)Width: 20.8 inches (52.8 cm)Depth: 7.42 inches (18.85 cm)Weight: 19.5 pounds (8.8 kg)3|
|Electrical and Operating Requirements||Line voltage: 100-240V ACFrequency: 50Hz to 60Hz, single phaseMaximum continuous power: 205W (21.5-inch models); 310W (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% noncondensingMaximum altitude: 10,000 feetTypical acoustical performanceSound pressure level (operator position): 18 dBA at idle4|
|Limited Warranty and Service||Your iMac comes with 90 days of free telephone support and a one-year limited warranty. Purchase the AppleCare Protection Plan to extend your service and support to three years from your computer’s purchase date. Only the AppleCare Protection Plan provides you with direct telephone support from Apple technical experts and the assurance that repairs will be handled by Apple-authorized technicians using genuine Apple parts. For more information, visit Apple support or call 800-823-2775.|
|Environmental Status Report||iMac is designed with the following features to reduce its environmental impact:Arsenic-free display glassBFR-freePVC-free5Mercury-free LED-backlit displayHighly recyclable aluminum and glass enclosuresMeets ENERGY STAR 5.2 requirementsRated 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 PerformanceDECLARED NOISE EMISSIONS in accordance with ISO 9296||iMac 21.5 inch|
Dual-Core Intel Core i3
SPDC 3.1 GHzSound Power Level
1 B = 10 dBSound Pressure Level
LpAm (dB)unit on tableunit on floorIdle3.016-Hard drive accessing3.016-CD drive accessing3.321-LWAd is the statistical upper-limit A-weighted sound power level (rounded to the nearest 0.1 B).LpAm is the mean A-weighted sound pressure level measured at the operator position (rounded to the nearest dB).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||iMacApple Keyboard with Numeric KeypadApple MousePower cordPrinted and electronic documentation|
|Included Software||OS X Lion|
Includes Mail, Address Book, iCal, the Mac App Store, iTunes, 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 OptionsPurchase from the Apple Online Store to upgrade memory.||4GB memory upgrade (two 2GB)8GB memory upgrade (two 4GB)|
- Logic Express
Displays and Graphics
- Apple Mini DisplayPort to DVI Adapter
- Apple Mini DisplayPort to VGA Adapter
- Apple Mini DisplayPort to Dual-Link DVI Adapter
AirPort and Wireless
- Time Capsule
- AirPort Express Base Station
- AirPort Extreme Base Station
- AppleCare Protection Plan
- 1GB = 1 billion bytes and 1TB = 1 trillion bytes; actual formatted capacity less.
- Wireless Internet access requires a wireless access point and Internet access; fees may apply.
- Weight varies by configuration and manufacturing process.
- Acoustics measured on standard 21.5- and 27-inch iMac systems. Acoustics may vary by configuration.
- 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. and Canada.