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). Supports input from external DisplayPort sources (adapters sold separately) and is wall-mountable with optional VESA Mount Adapter Kit.
4 GB installed RAM (1066 MHz DDR3; supports up to 16 GB)
ATI Radeon HD 5670 graphics processor (with 512 MB of DDR3 SDRAM shared with main memory) with enhanced performance for graphics-intensive applications such as games and video editors.
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)
Bluetooth 2.1 + EDR (Enhanced Data Rate) for connecting with peripherals such as keyboards, mice and cell phones
Side-loading SDXC card slot
Four USB 2.0 ports, one FireWire 800 port
Mini DisplayPort video output with optional adapters for DVI and VGA output
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
Bluetooth 2.1 + EDR (Enhanced Data Rate) for connecting with peripherals such as keyboards, mice and cell phones
Side-loading SDXC card slot
Four USB 2.0 ports, one FireWire 800 port
Mini DisplayPort video output with optional adapters for DVI and VGA output
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
21.5-inch LED-backlit glossy widescreen display with IPS technology, a 1920 x 1080-pixel resolution, 16:9 aspect ratio, and 178-degree viewing angle (horizontal and vertical). 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.
2.7 GHz Intel Core i5 quad-core processor ("Sandy Bridge") with 6 MB shared L3 cache for excellent multitasking.
1 TB Serial ATA hard drive (7200 RPM)
4 GB installed RAM (1333 MHz DDR3; supports up to 16 GB)
AMD Radeon HD 6770M graphics processor (with 512 MB of DDR5 SDRAM discrete video memory) for high performance when playing 3D games, editing HD video, or running design software.
8x slot-loading SuperDrive with double-layer DVD support (DVD±R DL/DVD±RW/
Built-in FaceTime camera for video chatting (up to HD 720p resolution when connecting to other Macs)
Wireless-N Wi-Fi wireless networking (based on 802.11n specification; 802.11a/b/g compatible)
Bluetooth 2.1 + EDR (Enhanced Data Rate) for connecting with peripherals such as keyboards, mice and cell phones
Side-loading SDXC card slot
Four USB 2.0 ports, one FireWire 800 port
One Thunderbolt port
Mini DisplayPort video output with support for DVI, VGA, and dual-link DVI (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
21.5-inch LED-backlit glossy widescreen display with IPS technology, a 1920 x 1080-pixel resolution, 16:9 aspect ratio, and 178-degree viewing angle (horizontal and vertical). 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.
2.5 GHz Intel Core i5 quad-core processor ("Sandy Bridge") with 6 MB shared L3 cache for excellent multitasking.
500 GB Serial ATA hard drive (7200 RPM)
4 GB installed RAM (1333 MHz DDR3; supports up to 16 GB)
AMD Radeon HD 6750M graphics processor (with 512 MB of DDR5 SDRAM discrete video memory) for high performance when playing 3D games, editing HD video, or running design software.
8x slot-loading SuperDrive with double-layer DVD support (DVD±R DL/DVD±RW/
Built-in FaceTime camera for video chatting (up to HD 720p resolution when connecting to other Macs)
Wireless-N Wi-Fi wireless networking (based on 802.11n specification; 802.11a/b/g compatible)
Bluetooth 2.1 + EDR (Enhanced Data Rate) for connecting with peripherals such as keyboards, mice and cell phones
Side-loading SDXC card slot
Four USB 2.0 ports, one FireWire 800 port
One Thunderbolt port
Mini DisplayPort video output with support for DVI, VGA, and dual-link DVI (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
27-inch LED-backlit glossy widescreen display with IPS technology, a 2560 x 1440-pixel resolution, 16:9 aspect ratio, and 178-degree viewing angle (horizontal and vertical). 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.
2.7 GHz Intel Core i5 quad-core processor ("Sandy Bridge") with 6 MB shared L3 cache for excellent multitasking.
1 TB Serial ATA hard drive (7200 RPM)
4 GB installed RAM (1333 MHz DDR3; supports up to 16 GB)
AMD Radeon HD 6770M graphics processor (with 512 MB of DDR5 SDRAM discrete video memory) for high performance when playing 3D games, editing HD video, or running design software.
8x slot-loading SuperDrive with double-layer DVD support (DVD±R DL/DVD±RW/
Built-in FaceTime camera for video chatting (up to HD 720p resolution when connecting to other Macs)
Wireless-N Wi-Fi wireless networking (based on 802.11n specification; 802.11a/b/g compatible)
Bluetooth 2.1 + EDR (Enhanced Data Rate) for connecting with peripherals such as keyboards, mice and cell phones
Side-loading SDXC card slot
Four USB 2.0 ports, one FireWire 800 port
Two Thunderbolt ports
Mini DisplayPort video output with support for DVI, VGA, and dual-link DVI (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.