Processor Intel Core i 5 dual-core 1.4 G Hz Turbo Boost up to 2.7 G Hz 3MB on-chip shared L3 cache Memory 4GB of 1600 M Hz LPDDR3 memory Configurable to 8GB or 16GB Hard Drive 500GB (5400-rpm) hard drive Configurable to 1TB Fusion Drive. Optical Drive None Software Operating System: OS X Yosemite Display Not Included Graphics Intel HD Graphics 5000 Video Support Support for up to two displays at 2560x 1600 pixels, both at millions of colours Thunderbolt digital video output Native Mini Display Port output DVI output using Mini Display Port to DVI Adapter (sold separately) VGA output using Mini Display Port to VGA Adapter (sold separately) Dual-link DVI output using Mini Display Port to Dual-Link DVI Adapter (sold separately) HDMI video output Support for 1080p resolution at up to 60 Hz Support for 3840x 2160 resolution at 30 Hz Support for 4096x 2160 resolution at 24 Hz DVI output using HDMI to DVI Adapter (sold separately) Networking 802.11ac Wi&8209; Fi wireless networking; IEEE 802.11a/g/b/n compatible Bluetooth 4.0 wireless technology 10/100/1000BASE&8209;T Ethernet (RJ-45 connector) Power Supply Line voltage: 100-240V AC Frequency: 50 Hz to 60 Hz, single phase Maximum continuous power: 85W Operating temperature: 10° to 35° C (50° to 95° F) Storage temperature: -40° to 47° C (-40° to 116° F) Relative humidity: 5% to 95% non-condensing Operating altitude: tested up to 3, 000 metres Typical acoustical performance: Sound pressure level (operator position): 12d BA at idle
Dimensions
Height: 3.6 cm (1.4 inches)
Width: 19.7 cm (7.7 inches)
Depth: 19.7 cm (7.7 inches) Weight 1.19kg (2.6 pounds) Interfaces Two Thunderbolt 2 ports (up to 20 Gbps) Four USB (Universal Serial Bus) 3 ports (up to 5 Gbps) HDMI port SDXC card slot Gigabit Ethernet port Audio in port Headphone port IR receiver