The 21.5-inch iMac features a brilliant widescreen display, powerful new seventh-generation Intel Core processor, super-fast graphics and more. All in a stunningly thin enclosure thats only 5mm at the edge. CPU and Memory: Intel Core i5 dual core. Processor speed 2.3GHz. 8GB RAM. Hard drive: 1TB storage. Graphics: Intel Iris plus grpahics 640 graphics card with . Interfaces and connectivity: SDXC media card reader. 4 x USB 3.0 ports. Ethernet port. Bluetooth. Wireless/Wi-Fi enabled. Webcam and sound: 2 channel sound system. Wireless keyboard and mouse. Operating system and software: Mac OS. Monitor: 21.5in display. Resolution 1920 x. 1080 pixels. General features: Size H45, W52.8, D17.5cm. Weight 5.66kg.