Micro Connectors acrylic internal USB hub with magnetic base 5 USB 2.0 ports expansion expand your systems connectivity with Micro Connectors acrylic internal USB hub. Add 3 additional internal USB 2.0 headers and 2 external USB 2.0 Type-A ports to your system to connect the latest liquid coolers, power supplies, digital fan controllers, and lighting accessories. With its magnetic base, The internal hub can be conveniently attached to base of your system to save space and giving you a clean and sleek look.