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Chapter 2: Hardware information
21) USB Headers (10-1 pin USB20_34, USB2_3)
If the USB port connectors on the back panel are inadequate, two USB
headers are available for four additional USB port connectors. Connect a
2-port USB connector set to a USB header and mount the USB bracket to an
open slot in the chassis. The USB20_34 header supports the USB 2.0
protocol and the USB2_3 header supports the USB 1.1 header.
A7V333
®
A7V333 USB 2.0 Header
NC
GND
LDP1
LDM1
USB+5V
GND
LDP2
LDM2
USB+5V
15
610
USB20_34
(Blue)
A7V333
®
NC
GND
USBP2+
USBP2–
USB Power
GND
USBP3+
USBP3–
USB Power
15
610
A7V333 USB1.1 Header
USB2_3
(White)