Supper speed 20G PCIe 4X to 4 channel USB 3.0 Expansion card PCI Express Riser Card Controller Adaptor Converter

Supper speed 20G PCIe 4X to 4 channel USB 3.0 Expansion card PCI Express Riser Card Controller Adaptor Converter
  Model: TXB058
Chipset:NEC/upd720202
Interface: PCIE X4
Port number: 4*USB3.0, 4pin Power connector, SATA 15pin interface
  Model number
TXB058
Chipset
NEC/uPD720202
Port number
4* USB3.0
Interface
PCI Express 1x slot
Dimension
166.5*68.5mm
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(32/64)
Mac OS® 10.x (Intel based, tested up to 10.9)
Linux
Environment
Operating Temperature: 0 ?-60 ?
Relative Humidity: 10%-90%(non-condensing)
Storage Temperature: -20?-80?
Relative Humidity: 5%-90%(non-condensing)
Features
USB3.0 Specification compliant, backward compatible with USB2.0 & USB1.1
4 external USB3.0 ports, 10x faster than USB2.0
Supports PCI-Express Rev. 1.0a
USB3.0 data transfer rate up to 5Gbps
Plug and play installation