User Manual

IMBM-Q87A
2-22
9. USB 2.0 connector (10-1 pin USB910)
These connector are for USB 2.0 ports. Connect the USB module cable to
the connectors. These USB connectors comply with USB 2.0 specications
that supports up to 480 Mbps connection speed.
IMBM-Q87A Front USB 2.0 Header connector
+5V
USB9-
USB9+
GND
(NC)
+5V
USB10-
USB10+
GND
USB910
PIN 1
CAUTION: Never connect a 1394 cable to the USB connector. Doing so will
damage the motherboard.
NOTE: The USB module cable is purchased separately.
10. Chassis intrusion connector (4-1 pin CHASSIS)
This connector is for a chassis-mounted intrusion detection sensor or switch.
Connect one end of the chassis intrusion sensor or switch cable to this
connector. The chassis intrusion sensor or switch sends a high-level signal to
this connector when a chassis component is removed or replaced. The signal
is then generated as a chassis intrusion event.
By default, the pin labeled “Chassis Signal” and “Ground” are shorted with
a jumper cap. Remove the jumper caps only when you intend to use the
chassis intrusion detection feature.
IMBM-Q87A Chassis intrusion connector
No Intrudor
Intrudor
Intrudor
PIN1
CHASSIS