17
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
CCTS#1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1
Serial port Header
This COM1 header supports a
(9-pin COM1)
serial port module.
(see p.8 No. 22)
Chassis Intrusion Header
This motherboard supports
(2-pin CI1)
CASE OPEN detection feature
(see p.8 No. 14)
that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
1
Signal
GND
