Apple iMac (21.5-inch, Mid 2011)

Apple iMac (21.5-inch, Mid 2011)Display Size: 21. 5 inch (viewable) LED backlit glossy widescreen TFT display Resolution: 1920 x 1080 pixels Color Support: Millions of colors Processor Options 2. 5GHz quad core Intel Core i5 with 6MB on chip shared L3 cache 2. 7GHz quad core Intel Core i5 with 6MB on chip shared L3 cache Configurable to 2. 8GHz quad core Intel Core i7 (only at the Apple Online Store) Memory Standard: 4GB (two 2GB SO DIMMs) of 1333MHz DDR3 memory Configurable: Up to

Display

• Size: 21.5-inch (viewable) LED-backlit glossy widescreen TFT display

• Resolution: 1920 x 1080 pixels

• Color Support: Millions of colors

Processor Options

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

• 2.7GHz quad-core Intel Core i5 with 6MB on-chip shared L3 cache

• Configurable to 2.8GHz quad-core Intel Core i7 (only at the Apple Online Store)

Memory

• Standard: 4GB (two 2GB SO-DIMMs) of 1333MHz DDR3 memory

• Configurable: Up to 16GB (only at the Apple Online Store)

Storage Options

• 2.5GHz Model:

  • 500GB 7200 rpm hard drive

• 2.7GHz Model:

  • 1TB 7200 rpm hard drive

• Configurable:

  • Up to 2TB hard drive

  • 256GB solid-state second drive (only at the Apple Online Store)

Graphics

• 2.5GHz Model:

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

• 2.7GHz Model:

  • AMD Radeon HD 6770M graphics processor with 512MB of GDDR5 memory

Video Support and Camera

• FaceTime HD camera

• Supports full native resolution on the built-in display and up to a 30-inch external display (2560 x 1600 pixels)

• Support for:

  • Extended desktop mode

  • Video mirroring mode

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

• 1 Thunderbolt port

• Mini DisplayPort output (supports DVI, VGA, and dual-link DVI with adapters sold separately)

• 1 FireWire 800 port (7 watts)

• 4 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 Devices

• 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 an embedded numeric keypad

• Magic Mouse:

  • Smooth, seamless Multi-Touch surface with support for simple gestures (scrolling and swiping)

  • 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

Wireless Connectivity

• Wi-Fi: 802.11n Wi-Fi wireless networking (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)

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