What is the most advanced computer desktop on the planet? It is the latest 21.5-inch iMac. This iMac has a huge LED-backlit widescreen display, third-generation Intel quad-core processors and the latest NIVIDA graphics – and much more. No desktop has ever brought so much to the table. 6MB L3 Cache 8GB 1600MHz DDR3 Memory (4GB x 2, Max – 16GB) 1TB (5400RPM) Hard Drive 21.5-inch (diagonal) LED-backlit Display with IPS technology (1920 by 1080 pixels) NVIDIA GeForce GT 640M Graphics with 512MB of GDDR5 memory FaceTime HD Camera Integrated Stereo speakers & Dual microphones 802.11n Wi-Fi Wireless LAN; IEEE 802.11a/b/g compatible Bluetooth 4.0 Wireless Technology 10/100/1000BASE-T (Gigabit) Ethernet SDXC card slot Ports – 4 x USB 3.0, 2 x Thunderbolt (Mini DisplayPort output with support for DVI, VGA, and dual-link DVI -adapters sold separately), Headphone jack (optical digital audio out), RJ-45 LAN Power – 100 -240V AC, 50-60Hz Approximate Unit Dimensions (HxWxD) – 17.7 x 20.8 x 6.9 inches (45.0 x 52.8 x 17.5 cm) Approximate Unit Weight – 12.5 pounds (5.68kg)