External dual Ports USB 3.0 Type A connectors
PCI 33 / 66MHz Host Adapter
Compliant with Universal Serial Bus 3.0 Specification Revision 1.0
Compliant with Intel eXtensible Host Controller Interface (xHCI) Specification 0.95
Two USB ports that offer SuperSpeed, HighSpeed FullSpeed,and LowSpeed transaction
Support any USB3.0, USB2.0 and USB1.1 devices
Compliant with PCI Specification 3.0
Low Profile PCI Form Factor
Regular size PCI bracket on board and Low Profile PCI Bracket included
USB 3.0 bus power from MB PCI slot directly or from PC power supply if on board Molex 4Pin connector connected
Windows 10, Win8, Server 2012, Linux kernel 2.6.31 and later OS in-box USB driver natively support UASP, no additional driver required
Provides Renesas 64bit and 32bit Windows 7, Vista, XP and 64bit 2008 R2 driver
Fully RoHS compliant
Chipset : NEC USB3.0
Few BIOS of PCIe-to-PCI-Bridge MB refuse the kind of this PCI-to-PCIe Host Adapter

Mode Name	MTI-U3200
Bus Type	PCI
Chipset	Renesas NEC
Number of Ports	2-USB 3.0 External Port
Transfer Rate	SuperSpeed (5 Gbps), HighSpeed (480 Mbps), FullSpeed (12 Mbps), and LowSpeed (1.5 Mbps) transaction
Dimensions
Operating Temperature	0°C to 50°C
Storage Temperature	0°C to 80°C
OS Compatibility	Windows 2000/XP/2003/Vista/7/8/10, Linux.

MTI-U3200 2-Port USB 3.0 External PCI card