![Amazon.com: StarTech.com 4 Port PCI Express USB 3.0 Card - 3 External and 1 Internal - Native OS Support in Windows 8 and 7 - Standard and Low-Profile (PEXUSB3S42) : Electronics Amazon.com: StarTech.com 4 Port PCI Express USB 3.0 Card - 3 External and 1 Internal - Native OS Support in Windows 8 and 7 - Standard and Low-Profile (PEXUSB3S42) : Electronics](https://m.media-amazon.com/images/I/91s-WSwDyIL._AC_UF894,1000_QL80_.jpg)
Amazon.com: StarTech.com 4 Port PCI Express USB 3.0 Card - 3 External and 1 Internal - Native OS Support in Windows 8 and 7 - Standard and Low-Profile (PEXUSB3S42) : Electronics
![Fix Standard Universal PCI to USB Host Controller is not working properly in windows 7/8/10 - YouTube Fix Standard Universal PCI to USB Host Controller is not working properly in windows 7/8/10 - YouTube](https://i.ytimg.com/vi/pLI0W3hERuM/mqdefault.jpg)
Fix Standard Universal PCI to USB Host Controller is not working properly in windows 7/8/10 - YouTube
![Download and install Standard USB Host Controller Standard Enhanced PCI to USB Host Controller - driver id 81853 Download and install Standard USB Host Controller Standard Enhanced PCI to USB Host Controller - driver id 81853](https://www.drivermax.com/download/Standard-USB-Host-Controller-Standard-Enhanced-PCI-to-USB-Host-Controller_using_drivermax_81853.jpg)
Download and install Standard USB Host Controller Standard Enhanced PCI to USB Host Controller - driver id 81853
![3Pt PCIe USB 3.0 Card + Gigabit Ethernet - USB 3.0 Cards | Add-on Cards & Peripherals | StarTech.com 3Pt PCIe USB 3.0 Card + Gigabit Ethernet - USB 3.0 Cards | Add-on Cards & Peripherals | StarTech.com](https://media.startech.com/cms/products/gallery_large/pexusb3s3ge.main.jpg)
3Pt PCIe USB 3.0 Card + Gigabit Ethernet - USB 3.0 Cards | Add-on Cards & Peripherals | StarTech.com
StarTech.com 4 Port USB 3.0 PCIe Card w/ 2 Dedicated Channels - UASP - PEXUSB3S42V - Storage Mounts & Enclosures - CDW.com
StarTech.com 2 Port PCI Express (PCIe) USB 3.0 Card with UASP - LP4 Power - PEXUSB3S25 - Storage Mounts & Enclosures - CDW.com
![Amazon.com: X-MEDIA XM-PEX-U304S 4-Port USB 3.0 PCI Express (PCIe x1) Card - PCI-E to USB 3.0 Expansion Adapter Card - VIA VL805 Chipset - Built-in Self-Powered - Standard/Low Profile Bracket Included : Amazon.com: X-MEDIA XM-PEX-U304S 4-Port USB 3.0 PCI Express (PCIe x1) Card - PCI-E to USB 3.0 Expansion Adapter Card - VIA VL805 Chipset - Built-in Self-Powered - Standard/Low Profile Bracket Included :](https://m.media-amazon.com/images/I/61LmlZoqQhL._AC_UF894,1000_QL80_.jpg)
Amazon.com: X-MEDIA XM-PEX-U304S 4-Port USB 3.0 PCI Express (PCIe x1) Card - PCI-E to USB 3.0 Expansion Adapter Card - VIA VL805 Chipset - Built-in Self-Powered - Standard/Low Profile Bracket Included :
![StarTech.com 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card Adapter with UASP - 5Gbps - SATA Power - Add 4 external USB 3.0 ports to a low profile or standard StarTech.com 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card Adapter with UASP - 5Gbps - SATA Power - Add 4 external USB 3.0 ports to a low profile or standard](https://content.etilize.com/images/900/1023385040.jpg)
StarTech.com 4 Port PCI Express PCIe SuperSpeed USB 3.0 Controller Card Adapter with UASP - 5Gbps - SATA Power - Add 4 external USB 3.0 ports to a low profile or standard
StarTech.com 2-port 10Gbps USB-A and USB-C PCIe Card - USB 3.1 Gen 2 PCI Express Expansion Add-On Card - PEXUSB311AC3 - Storage Mounts & Enclosures - CDW.com
![Download and install Standard USB Host Controller Standard Enhanced PCI to USB Host Controller - driver id 81853 Download and install Standard USB Host Controller Standard Enhanced PCI to USB Host Controller - driver id 81853](https://www.drivermax.com/download/Standard-USB-Host-Controller-Standard-Enhanced-PCI-to-USB-Host-Controller_81853.jpg)