The Chieftec BU-12B-300 is a compact small form factor enclosure designed for those who need a space-saving workstation without sacrificing essential connectivity. Built from 0.5mm SECC steel in a neutral grey finish, this 7.51-liter mini-tower houses Mini-ITX motherboards and measures 290mm by 92.5mm by 280mm. It comes equipped with a GPF-300P 300W TFX power supply with 80 PLUS Bronze certification, ensuring efficient energy use for low-power builds. Inside, you will find a versatile storage layout featuring one 3.5-inch and one 2.5-inch internal bay, along with a 5.25-inch ultra-slim external drive slot. To keep components cool, a preinstalled 80mm front fan manages airflow, while the internal space accommodates CPU coolers up to 65mm in height and graphics cards up to 150mm in length. The front panel is particularly well-equipped for daily tasks, offering two USB 3.0 ports, HD-audio jacks, and a multi-format SD card reader for quick data transfers from memory cards.