21.5-inch iMac, Retina 4K widescreen Led-Display
3.1 Ghz quad-core Intel Core i5, 4Mb L3 cache (Turbo Boost 3.6 GHz)
8 Gb LPDDR3 onboard memory
1 TB 5400-rpm hard drive
Intel Iris Pro Graphics 6200
FaceTime HD camera
2x Thunderbolt 2 ports
SDXC card slot
4x USB3 ports
stereo speakers
dual microphones
Bluetooth 4.0
Apple Keyboard
Magic Mouse 2