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ASRock E350M1/USB3 Motherboard
English
Chassis Speaker Header
Please connect the chassis
(4-pin SPEAKER 1)
speaker to this header.
(see p.2 No. 13)
The front panel design may differ by chassis. A front panel module mainly
consists of power switch, reset switch, power LED, hard drive activity LED,
speaker and etc. When connecting your chassis front panel module to this
header, make sure the wire assignments and the pin assign-ments are
matched correctly.
ATX Power Connector
Please connect an ATX power
(24-pin ATXPWR1)
supply to this connector.
(see p.2 No. 7)
12
1
24
13
20-Pin ATX Power Supply Installation
Though this motherboard provides 24-pin ATX power connector,
it can still work if you adopt a traditional 20-pin ATX power supply.
To use the 20-pin ATX power supply, please plug your
power supply along with Pin 1 and Pin 13.
12
1
24
13
Serial port Header
This COM1 header supports a
(9-pin COM1)
serial port module.
(see p.2 No. 21)
GND
+12V
CHA_FAN_SPEED
FAN_SPEED_CONTROL
Chassis Fan Connectors
Please connect the fan cables
(4-pin CHA_FAN1)
to the fan connectors and
(see p.2 No. 2)
match the black wire to the
ground pin. CHA_FAN2
supports fan speed control by
(3-pin CHA_FAN2)
fan power voltage.
(see p.2 No. 14)
CPU Fan Connectors
Please connect the CPU fan
(3-pin CPU_FAN1)
cable to the connector and
(see p.2 No. 1)
match the black wire to the
ground pin. CPU_FAN1
supports fan speed control.
