A 27-inch glossy LED-backlit TFT active-matrix LCD display with IPS technology
An optimum resolution of 2560x1440 
A 178 degree horizontal and vertical viewing angle
A "typical" brightness of 375 cd/m2, contrast ratio of 1000:1, and a 12 ms response time.
Three USB 2.0 ports
One Firewire 800 port
One Gigabit Ethernet port
One Thunderbolt port