PCI express to USB3.0 Riser card for VL805 PCIe X1 to 4 ports USB3.0 4 pin power add on card

Model number TXB048 Chipset VIA/VL806 Port number 4* USB3. O Interface PCI Express 1x slot Dimension 65.4 *80* 16.6 mm Support OS Windows®10(32/64), 8/ 8.1 (32/64), 7 (32/64), Vista(32/64), XP(32/64), 2000 Windows Server® 2012, 2008 R2, 2003 (3264) Mac OS® 10. x (Intel based, tested up to 10.9 ) Linux 2.4. x and later (Tested up to 3.5 )
Environment Operating Temperature: O 'C-SO 'C
Relative Humidity: 10%-90%(non-condensing)
Storage Temperature: -0*C-80PC
Relative Humidity: 5%-90%(non-condensing) Features USB 3.0 Specification compliant, backward compatible with USB 2.0 & USB 1.1 2 external USB 3.0 ports, 10x faster than USB2. O Supports PCl-Express Rev. 1.0 a USB 3.0 data transfer rate up to SGbps Plug and play installation External power supply Key Features. Compliant to Universal Serial Bus 3.0 Specification Revision 1.0. Compliant to Universal Serial Bus 2.0 Specification. Compliant to eXtensible Host Controller Interface (xHCI) Specification Revision 1.0. Support Legacy USB Function.. Compliant with PCI Express Base Specification 2.0.. In-house USB PHY employs advanced CMOS process to reduce power consumption. Support Battery Charging Specification Firmware upgrade options include integrated firmware in system BIOS. Software. Initial Driver Support for Windows 8, 7, Vista, and XP. USB Attached SCSI Protocol (UASP). Support various Linux kernels Note the main product (without affecting the normal use, the configuration has increased or decreased) Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item.

Thanks for your understanding.