Apple iMac 21.5-Inch "Core i5" 2.7 (Late 2013)

The iMac "Core i5" 2.7 21.5-Inch Aluminum (Late 2013/Haswell) features a 22 nm "Haswell/Crystalwell" Quad Core 2.7 GHz Intel "Core i5" (4570R) processor with four independent processor cores on a single chip, a 4 MB shared level 3 cache, 8 GB of 1600 MHz DDR3 SDRAM ,a 1 TB (5400 RPM) hard drive, and NVIDIA GeForce GT  graphics Card.It also has a built-in "FaceTime HD" webcam and stereo speakers.This model has a 21.5" 1920x1080 LED-backlit 16:9 widescreen IPS display Connectivity includes four USB 3.0 ports, dual Thunderbolt ports, Gigabit Ethernet, 802.11ac Wi-Fi (802.11a/b/g/n compatible), and Bluetooth 4.0.It comes with Apple Wireless Keyboard and "Wireless Magic Mouse,"