Apple iMac 21.5-inch (Mid 2015, A1418)
LED-backlit display
Intel Core i5
8GB DDR4
1TB HARD DRIVE
Wi-Fi 802.11ac, Bluetooth
Display
21.5-inch (diagonal) LED-backlit display with IPS technology
1920by1080 resolution with support for millions of colors
Processor
2.8GHz quadcore Intel Core i5 (Turbo Boost up to 3.3GHz)
Memory
8GB of 1867MHz LPDDR3 onboard memory
Configurable to 16GB
Storage1
1TB (5400-rpm) hard drive
Configurable up to 2TB Fusion Drive or 256GB of flash storage (SSD)
Graphics
Intel Iris Pro Graphics 6200
Video Support and Camera
FaceTime HD camera
Simultaneously supports full native resolution on the built-in display and up to 4096 by 2304 pixels on an external display
Support for extended desktop and video mirroring modes
Audio
Stereo speakers
Dual microphones
3.5 mm headphone jack
Headphone/optical digital audio output (minijack)
Support for Apple iPhone headset with microphone
Connections and Expansion
3.5 mm headphone jack
SDXC card slot
Four USB 3 ports (compatible with USB 2)
Two Thunderbolt 2 ports
Mini DisplayPort output
Support for HDMI, DVI, VGA, and dual-link DVI (adapters sold separately)
10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)
Kensington lock slot
Wireless
Wi-Fi
802.11ac Wi-Fi wireless networking
IEEE 802.11a/b/g/n compatible
Bluetooth
Bluetooth 4.0 wireless technology
