Top-cofrLD fornt panel Internal 3.5-Inch Front Open Bay USB 3.0 Hub with 19 pin Header Data Transfer up to 5Gbps 2 USB 3.0 Type-A Female Ports Copper Conductor for Maximum Conductivity and Reliability Data Transfer up to 5Gbps Support Plug and play, no need driver less installation. Resistance to high temperature refractory materials. System requirements: Windows 8.1 / 8 / 7 / Vista / XP