* 27-inch LED-backlit glossy widescreen display with IPS technology, a 2560 x 1440-pixel resolution, 16:9 aspect ratio, 375 cd/m2 brightness rating, and 178-degree viewing angle (horizontal and vertical)
* 2.66 GHz Intel Core i5 quad-core processor (with 8 MB shared L3 cache) delivering up to 2x faster performance for just about everything you do: managing your photos, editing HD video, even playing graphics-intensive 3D games.
* 1 TB Serial ATA hard drive (7200 RPM)
* 4 GB installed RAM (1066 MHz DDR3; supports up to 16 GB)
* ATI Radeon HD 4850 graphics processor (with 512 MB of GDDR3 memory) for the fastest, most responsive graphics for photo editing with Aperture, animation with Motion, and graphics-intensive 3D games like Call of Duty.
* 8x slot-loading SuperDrive with double-layer DVD support (DVD±R DL/DVD±RW/
* Built-in iSight camera for video chatting
* Wi-Fi wireless networking (based on 802.11n specification; 802.11a/b/g compatible)
* Gigabit Ethernet wired networking (10/100/1000BASE-T)
* Bluetooth 2.1 + EDR (Enhanced Data Rate) for connecting with peripherals such as keyboards, mice and cell phones
* Side-loading SD card slot
* Four USB 2.0 ports, one FireWire 800 port
* Mini DisplayPort video output with optional adapters for DVI and VGA output; supports input from external DisplayPort sources (requires cables and adapters, sold separately)
* Built-in stereo speakers with two internal 17-watt high-efficiency amplifiers along with built-in microphone, optical digital audio output/headphone out, optical digital audio input/audio line in
* Wall mountable with optional VESA Mount Adapter Kit
* Dimensions: 25.6 x 8.15 x 20.4 inches (WxDxH)
* Weight: 30.5 pounds
* Included Apple Wireless Keyboard and Magic Mouse