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| Processor | 3.1GHz Intel Core i7 Quad-Core | 
| Cache | L3: 6MB | 
| Memory | 16GB of 1600Hz DDR3 RAM | 
| Graphics | nVIDIA GeForce GT 650M graphics card with 512MB GDDR5 memory | 
| Type | LED Backlit Widescreen TFT Active-Matrix LCD with IPS Technology | 
| Size | 21.5" | 
| Aspect Ratio | 16:9 | 
| Native Resolution | 1920 x 1080 | 
| Finish | Glossy | 
| Hard Drive | 1TB 5400rpm hard drive | 
| Optical Drive | None | 
| Ports | 2 x Thunderbolt 4 x USB 3.0 | 
| Video | 1 x Mini DisplayPort (via Thunderbolt) | 
| Audio | Stereo speakers Dual microphones 1 x Headphone/optical digital audio output (minijack) | 
| Webcam | 720p FaceTime HD | 
| Wired | 1 x 10/100/1000Mbps Gigabit Ethernet RJ-45 | 
| Wireless | 802.11b/g/n Wi-Fi | 
| Bluetooth | 4.0 | 
| Operating System | Mac OS X 10.8 Mountain Lion (64-bit) | 
| Electrical Requirements | 100 - 240V AC, 50 to 60Hz, single phase | 
| Operating Requirements | Operating: 50 x 95°F / 10 x 35° C Relative humidity: 5 to 95% noncondensing Maximum operating altitude: 10,000 feet | 
| Dimensions | 20.8 x 17.7 x 6.9" / 52.8 x 45 x 17.5 cm | 
| Weight | 12.5 lbs / 5.68 kg |