Brand |
Rosewill |
Model |
RC-508 |
Type |
PCI Express to USB Card |
External USB Ports |
4-port USB 3.0 |
External Ports |
4 port USB 3.0 |
Data Transfer Rate |
Up to 5.0 Gbps |
Operating Systems Supported |
Windows XP / Vista / 7 / 8 / 8.1 / 10 (32 / 64 bits).
Windows 10 will find or use generic drivers automatically.
If you updated the Windows from Windows 7/8 to Windows 10 and encountered issues, please follow the steps below.
1. With the device plugged in, open Device Manager.
2. Locate "Renesas Electronics USB 3.0 Host Controller" under Device Manager.
3. Right click on it and left click on Uninstall. Check the box "Delete The Driver Software For This Device".
4. Reboot the system.
5. Once booted back into Windows 10, Windows will recognize the device and install the device using the built in drivers. It will appear as "Renesas USB 3.0 eXtensible Host Controller - 1.0 (Microsoft)" in Device Manager. |
Specifications |
Chipset: Renesas uPD720201
Supports 4 downstream ports for all speeds
Supports the following speed data rates as follows:
Low-speed (1.5 Mb/s) / Full-speed (12 Mb/s) / High-speed (480 Mb/s) / Super-speed (5 Gb/s)
Single-lane (x1) PCI Express throughput rates up to 5 Gb/s
Support USB Battery Charging Specification Revision 1.2
Fully compliant with PCI Express Base Specification Revision 2.0
Compliant with Universal Serial Bus 3.0 specification Revision 1.0
Supports simultaneous operation of multiple USB 3.0, USB 2.0 and USB 1.1 devices
Compliant with Intel's eXtensible Host Controller Interface (xHCI) Specification Revision 1.0
Built-in 4-pin power connector for receiving extra power supply from system
Hot-swapping feature allows you to connect / disconnect devices without powering down the system |
Features |
Single-lane (x1) PCI Express throughput rates up to 5Gbps
Support USB Battery Charging Specification Revision 1.2
Fully compliant with PCI Express Base Specification Revision 2.0
Compliant with Universal Serial Bus 3.0 specification Revision 1.0
Supports simultaneous operation of multiple USB 3.0, USB 2.0 and USB 1.1 devices
Compliant with Intel's eXtensible Host Controller Interface (xHCI) Specification Revision 1.0 |
Dimensions |
1.40" x 5.60" x 7.90" |
Weight |
0.30 lb. |
Package Contents |
One 4-Port USB 3.0 PCI Express card
One Driver CD
One User Manual |