Powered by the quad-core Intel Core i5 processor, the Apple A1311 affords enhanced operational performance. With a resolution of 1920×1080 pixels, the 21.5-inch display of this Apple iMac MC309B/A computer delivers a crisp and vivid output. Moreover, the integrated ATI Radeon HD 6750M graphics card of this Apple iMac enhances all visuals. With 4 GB DDR3 RAM, this Wi-Fi-enabled desktop computer allows for higher processing speeds. Store your favorite movies, music, photos, and data on the Apple A1311, thanks to its 500 GB hard disk space. Supporting Wi-Fi connectivity, this Apple iMac computer lets you surf the Web and stream videos without the mess of a wires. Video chat with your loved ones using this Wi-Fi-enabled desktop computer’s built-in HD Webcam lets you.