Antaira USB-68101K, 3 Port USB 2.0 PCI Express Host Adapter

Industrial 2+2 Port USB2.0 PCIe Card
Model: USB-68101K
Availability: Discontinued
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*** DISCONTINUED *** This server is discontinued

3-Port USB 2.0 PCI Express Card

The USB-68101K high performing PCI Express to USB host bus adapter is ideal for adding additional USB ports to your desktop or server.  Use it to connect external storage drives, digital cameras, webcams, scanners and other USB based electronics.

It is fully compatible with the USB 1.1 OHCI and USB 2.0 ECHI standards. At a maximum transfer speed 480 Mbps, it supports concurrent operation of up to 127 physical USB devices per port while maintaining top throughput. It offers isochronous transfer rates allowing real-time applications such as telephony and audio full access to the entire bus bandwidth thus maximizing performance and efficiency. 

For added reliability, the two external USB connectors feature screw-locks to tightly secure USB cables and prevent loose connections. 


  • 2 front panel and 1 internal USB 2.0 ports
  • Full x1 PCI Express interface with throughput of 250 Mbytes / second
  • Compliant with PCI Express base specifications, revision 1.0a
  • USB 2.0 EHCI and USB 1.1 OHCI compliant
  • 480 / 12 / 1.5 Mbps USB 2.0 transfer rates
  • Interoperable with USB 1.1 and USB 2.0 devices and peripherals
  • 2 external USB Type-A connectors with screw locks
  • Supports up to 127 USB devices per port
  • Drivers for Windows and Mac operating systems
  • Quick Start Guide and CD-ROM with drivers and utilities included
Total Ports3
TypePCI Express to USB 2.0
Operating System SupportSupports Windows 98SE, Me, 2000, XP, 2003, Vista, Windows 7 and Mac OS
USB Interface
USB Ports3 (2 external +1 internal)
USB VersionUSB 1.1 and 2.0
USB Speed480 Mbps USB 2.0 Transfer Rate
Serial Interface
Host ControllerNEC Chip
Connector Type2 External USB with Screw Locks
Dimensions3.70 x 2.67" (9.40 x 6.80 cm)
CertificationsPCI Express Base Specifications, Revision 1.0a
Warranty1 Year