The 50mm x 50mm x 12mm HXS DC brushless cooling fan by hxs is a universal instrument case fan suitable for computers, tablets, and networking devices. With a sleeve bearing type and a maximum fan speed of 4500RPM, this black fan is powered by a 12V 3-pin connection. Made of plastic and originating from China, this fan is designed for efficient cooling and quiet operation, making it a reliable choice for improving the performance of electronic devices.