Supports simultaneous operation of multiple USB 3.0, USB 2.0 and USB 1.1 devicesĬompliant with Intel's eXtensible Host Controller Interface (xHCI) Specification Revision 1.0īuilt-in 4-pin power connector for receiving extra power supply from system Support USB Battery Charging Specification Revision 1.2įully compliant with PCI Express Base Specification Revision 2.0Ĭompliant with Universal Serial Bus 3.0 specification Revision 1.0 Single-lane (x1) PCI Express throughput rates up to 5 Gb/s Low-speed (1.5 Mb/s) / Full-speed (12 Mb/s) / High-speed (480 Mb/s) / Super-speed (5 Gb/s)

Supports the following speed data rates as follows: Supports 4 downstream ports for all speeds It will appear as 'Renesas USB 3.0 eXtensible Host Controller – 1.0 (Microsoft)' in Device Manager. Once booted back into Windows 10, Windows will recognize the device and install the device using the built in drivers. Check the box 'Delete The Driver Software For This Device'.ĥ. Right click on it and left click on Uninstall. Locate 'Renesas Electronics USB 3.0 Host Controller' under Device Manager.ģ. With the device plugged in, open Device Manager.Ģ.

If you updated the Windows from Windows 7/8 to Windows 10 and encountered issues, please follow the steps below.ġ. Windows 10 will find or use generic drivers automatically. Compliant with Intel's eXtensible Host Controller Interface (xHCI) Specification Revision 1.0.Supports simultaneous operation of multiple USB 3.0, USB 2.0 and USB 1.1 devices.

Compliant with Universal Serial Bus 3.0 specification Revision 1.0.

Fully compliant with PCI Express Base Specification Revision 2.0.

Support USB Battery Charging Specification Revision 1.2.

Single-lane (x1) PCI Express throughput rates up to 5Gbps.

The built-in 4-pin power connector allows for receiving extra power supply from system. The hot-swapping feature allows you to connect/disconnect devices without powering down the system. The USB 3.0 ports support different data transfer rates – including low-speed (1.5Mbps), full-speed (12Mbps), high-speed (480Mbps), and super-speed (5Gbps). This means you can effortlessly connect multiple USB devices to your PC. It easily connects to a motherboard via PCI Express (X1) interface to add four USB 3.0 downstream ports to your PC instantly. The Rosewill RC-508 is a PCI Express to USB add-on card.

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