The Silverstone FTZ01-E is a well-ventilated pc case that supports fanless CPU coolers. The case measures 13.8×14.8×4.2 inches (LxWxH). It is compatible with Mini ITX motherboards. There are 2 standard size PCIe slots for a single or dual slot expansion card. The front of the case has a power on/off button, reset button, two USB 3.0 ports, audio in jack, and audio out jack. It is compatible with internal or external power supplies.