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Specifications
Display
21.5-inch (diagonal) LED-backlit display with IPS technology; 1920-by-1080 resolution with support for millions of colors
Processor
2.7 GHz quad-core Intel Core i5 (Turbo Boost up to 3.2 GHz) with 4 MB shared L3 cache
Storage
1 TB (5400 RPM) hard drive
Memory
8 GB of 1600 MHz DDR3 memory (two 4 GB; maximum of 16 GB)
Graphics
Intel Iris Pro internal graphics processor
Video
Thunderbolt digital video output (native Mini DisplayPort output); compatible with DVI, VGA, and dual-link DVI output using optional adapters
Audio
Stereo speakers; dual microphones; headphone/optical digital audio output (minijack); support for Apple iPhone headset with microphone
Connections
Two Thunderbolt port (up to 10 Gbps)
Four USB 3 ports (up to 5 Gbps; compatible with USB 2)
SDXC card slot
Gigabit Ethernet port
Specifications
Display
21.5-inch (diagonal) LED-backlit display with IPS technology; 1920-by-1080 resolution with support for millions of colors
Processor
2.7 GHz quad-core Intel Core i5 (Turbo Boost up to 3.2 GHz) with 4 MB shared L3 cache
Storage
1 TB (5400 RPM) hard drive
Memory
8 GB of 1600 MHz DDR3 memory (two 4 GB; maximum of 16 GB)
Graphics
Intel Iris Pro internal graphics processor
Video
Thunderbolt digital video output (native Mini DisplayPort output); compatible with DVI, VGA, and dual-link DVI output using optional adapters
Audio
Stereo speakers; dual microphones; headphone/optical digital audio output (minijack); support for Apple iPhone headset with microphone
Connections
Two Thunderbolt port (up to 10 Gbps)
Four USB 3 ports (up to 5 Gbps; compatible with USB 2)
SDXC card slot
Gigabit Ethernet port