INTERNAL USB HUB: Features 5 USB 2.0 ports with 9-pin connectors, perfect for expanding your PC's internal USB connectivity SATA POWERED: Reliable and stable power delivery through SATA connection ensures consistent performance for all connected devices MAGNETIC MOUNTING: Easy installation with built-in magnets allows secure attachment to your PC case without tools or adhesives COMPACT DESIGN: Space-saving dimensions of 4.13 inches x 1.57 inches x 0.59 inches fits perfectly inside your PC case VERSATILE COMPATIBILITY: Works with standard motherboard USB headers, ideal for adding internal USB connections for RGB controllers, fan hubs, and other devices