The Mac mini Desktop Computer from Apple is a quiet and compact desktop computer in a sleek aluminum unibody enclosure. The system, only 7.7" square and 1.4" high, is a great option for users who would like an inexpensive, yet fully-functional, desktop Mac. The mini ships sans keyboard, mouse, and monitor, allowing you to choose the accessories that best suit your needs for use with the system. Key Features 2.5GHz Intel Core i5 Dual-Core 4GB of DDR3 RAM 500GB 5400rpm Hard Drive Integrated Intel HD Graphics 4000 SDXC Media Card Reader Thunderbolt, FireWire 800, USB 3.0, HDMI 10/100/1000Mbps Gigabit Ethernet 802.11a/b/g/n Wi-Fi, Bluetooth 4.0 Built-in Speaker, IR Receiver Includes Mac OS X