User`s manual

Hardware Information 13
PXI-3920/3910
User’s Manual
2.4.7 USB 2.0 Ports
The PXI-3920/3910 provides four USB 2.0 ports via Type A
USB connectors on the faceplate. All USB ports are compatible
with high-speed, full-speed, and low-speed USB devices. The
PXI-3920/3910 controller supports multiple boot devices,
including USB flash drive, USB floppy, USB CD-ROM, etc. The
boot priority and boot device can be configured in BIOS (see
section 3.8 for details).
Figure 2-7: USB 2.0 Ports & Pin Assignments
Additionally, the PXI-3920/3910 is shipped with a USB-to-PS2
cable for users who need to connect a PS/2 keyboard and
mouse.
Figure 2-8: USB-to-PS/2 Cable
PIN Signal
1/5 Power 5V
2/6 USB Data-
3/7 USB Data +
4/8 Ground