Chassis Fan Connector - ASROCK AD2550RA/U3S3 User Manual

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Chassis Fan Connector

(3-pin CHA_FAN1)
(see p.10,12,14)
USB 3.0 Headers
(see p.10,12)
GND
+12V
CHA_FAN_SPEED
IntA_P_D+
IntA_P_D-
GND
IntA_P_SSTX+
IntA_P_SSTX-
GND
IntA_P_SSRX+
IntA_P_SSRX-
Vbus
Vbus
IntA_P_SSRX-
IntA_P_SSRX+
GND
IntA_P_SSTX-
IntA_P_SSTX+
IntA_P_D-
Please connect the fan cable
to the fan connector and
match the black wire to the
ground pin.
ID
Besides eight default USB
3.0 ports on the I/O panel,
there are two USB 3.0
header on this motherboard.
1
Each USB 3.0 header can
support two USB 2.0 ports.
GND
IntA_P_D+
29

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