VIA USB eXtensible Host Controller for BM421AA#ABA driver [VIA_XHCI_Driver_V4.90A_AP.zip]
VIA USB eXtensible Host Controller Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | VIA USB eXtensible Host Controller |
| Version | 6.1.7600.4004 |
| Date | 2013-03-19 |
| Win 32 Support | |
| Win 64 Support | XP,VISTA,WIN7,WIN8 |
| Filename | VIA_XHCI_Driver_V4.90A_AP.zip (63.35 MB) |