Blister pack opened, you'll find a complete kit. One problem that arises with these types of devices but is unavoidable is cable clutter. Anything short of a full tower and you'll have to spend some quality time tucking away cables to keep up the airflow. The contents consist of the unit itself (featuring two 3-pin plugs, a pair of flat thermal probes and a pass-through 4-pin molex connector for main power), two USB wires, two audio wires, a Firewire plug, bag of screws for mounting, a PCI bracket for feeding the wires around back, three zip ties to help with the cable organization, and an easily read manual. Not shown but also included: chip, CPU and HDD stickers (three of each) and two pieces of (thermal?) tape for sensor mounting.