Original Brandnew for iMac Desktop Computer 27-Inch 4GB RAM - 3.1GHz - 1TB HDD, The 27" iMac Desktop Computer from Apple is a sleek all-in-one computer with a stunning 16:9 HD display. Capable of displaying 1080p HD video at full resolution, the display features a LED backlight and IPS panel technology for superior image quality. The iMac sports a sleek aluminum and gl** industrial design, with a matching wireless slimline aluminum keyboard. Apple's innovative wireless Magic Mouse is included for cursor control, giving desktop users the same powerful multi-touch input capabilities that are found in Apple notebook trackpads -- in a desktop mouse form factor. Produ ct Highlights 3.1G Hz Intel Core i5 Quad-Core 4GB (2x2GB) RAM 1TB 7200rpm Hard Drive 8x SuperDrive DVD Burner, SDXC Card Slot AMD Radeon HD 6970M 1GB GPU 27" LED Backlit 16:9 Widescreen Display FaceTim e HD Camera Bluetoot h 2.1+EDR, 802.11a/b/g/n Wi-Fi Wireless Keyboard & Magic Mouse Mac OS X 10.6 Snow Leopard