U3X4-PCIE4XE304

• Host Bus: PCIe x4 Gen 2 (20.0 Gb/s)
  • Compliant with PCI Express Base Specification Revision 2.0
• Four independent USB 3.0 Host Controllers (Renesas uPD720202; USB IF TID 380000043)
  • Compliant with Universal Serial Bus 3.0 specification Revision 1.0
  • Compliant with Intel’s eXtensible Host Controller Interface (xHCI) specification Revision 1.0
• Supports UASP (USB Attached SCSI Protocol)
• WHQL certified driver support for Windows 7, Windows Vista and Windows XP
• Linux xHCI support under Linux kernel version 2.6.31 and later
• Four USB 3.0 Cable Ports with USB 3.0 cable port lock mechanism
  • Three A-type Receptacle, USB IF TID 360000003
    • USB 3.0 Vision Standard cable port lock mechanism (pitch: 22mm)
  • One Right A-type Receptacle, USB IF TID 360000055
    • IOI Standard cable port lock mechanism
• USB Bus Power Input: 12V Step-Down to 5V from either PCIe 12V or Power Connector 12V
• The Vbus of each USB Port has a 2.0A Single Channel Current-Limited Power Switch for protection
  • 2.0A (70mΩ on-resistance) Single Channel Current-limited Power Switch
  • UL File Number E322375

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