The Apple iMac 21.5-Inch Core i5 1.4 (Mid-2014) is an all-in-one desktop computer that features a 21.5-inch LED-backlit display with IPS technology and a resolution of 1920 by 1080 pixels. 

This model has a 21.5" 1920x1080 LED-backlit 16:9 widescreen IPS display with the "cover glass fully laminated to the LCD and anti-reflective coating." The rear of the case is aluminum and is thicker in the middle and tapers to a razor-thin 5 mm at the edges.

Key Features

• Dual-core 1.4 GHz Intel Core i5 processor (4260U) with 3 MB of shared L3 cache 
• 8 GB RAM
• 500 GB HDD
• Intel HD Graphics 5000 integrated graphics processor
• FaceTime HD camera, stereo speakers, dual microphones
• Headphone port
• Four USB 3 ports
• Two Thunderbolt ports
• Gigabit Ethernet port
• SDXC card slot
• Kensington lock slot
• It supports Wi-Fi 802.11ac
• Bluetooth 4.0 wireless technologies
• Model: MF883LL/A
• Mac OS