The Streacom DB4 is a well performing fanless heatsink-case pc, able to cool a wide variety of processors. The case measures 10.2×10.2×10.6 inches (LxWxH). The DB4 case is a heatsink that directs heat from the internal parts to the outside of the case through either 6 or 14 heatpipes. It is compatible with mini ITX motherboards and processors with TDPs of up to 95W. There is space for up to 4 2.5″ storage drives. It is compatible with graphics cards or other PCIe expansion cards. The case has 2 USB 3.0 ports and a power on/off button on the bottom. It is compatible with external power supplies.