ASRock P45XE-R User Manual - Page 33

Please connect an ATX 12V

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ATX Power Connector (24-pin ATXPWR1) (see p.11/12, No. 8) 12 24 Please connect an ATX power supply to this connector. 1 13 Though this motherboard provides 24-pin ATX power connector, 12 24 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. 20-Pin ATX Power Supply Installation 1 13 ATX 12V Power Connector (8-pin ATX12V1) (see p.11, No. 38 or p.12 No. 37) 4 8 1 6 Please connect an ATX 12V power supply to this connector. Though this motherboard provides 8-pin ATX 12V power connector, it can still work if you adopt a traditional 4-pin ATX 4 8 12V power supply. To use the 4-pin ATX power supply, please plug your power supply along with Pin 1 and Pin 5. 4-Pin ATX 12V Power Supply Installation 1 6 IEEE 1394 Header (9-pin FRONT_1394) (see p.11 No. 11) RXTPAM_0 GND RXTPBM_0 +12V GND 1 +12V RXTPBP_0 GND RXTPAP_0 Serial port Header (9-pin COM1) (see p.11 No.27 or p.12 No. 26) RRXD1 DDTR#1 DDSR#1 CCTS#1 1 RRI#1 RRTS#1 GND TTXD1 DDCD#1 Besides one default IEEE 1394 port on the I/O panel, there is one IEEE 1394 header (FRONT_1394) on this motherboard. This IEEE 1394 header can support one IEEE 1394 port. This COM1 header supports a serial port module. a 33

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ATX Power Connector
Please connect an ATX power
(24-pin ATXPWR1)
supply to this connector.
(see p.11/12,
No. 8)
a
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
12
1
24
13
ATX 12V Power Connector
Please connect an ATX 12V
(8-pin
ATX12V1)
power supply to this connector.
(see p.11,
No. 38 or p.12
No. 37)
4
8
1
6
4-Pin ATX 12V Power Supply Installation
Though this motherboard provides 8-pin ATX 12V power
connector, it can still work if you adopt a traditional 4-pin ATX
12V power supply. To use the 4-pin ATX power supply, please
plug your power supply along with Pin 1 and Pin 5.
4
8
1
6
IEEE 1394 Header
Besides one default IEEE 1394
(9-pin FRONT_1394)
port on the I/O panel, there is one
(see p.11
No. 11)
IEEE 1394 header
(FRONT_1394) on this
motherboard. This IEEE 1394
header can support one IEEE
1394 port.
+1
2
V
G
N
D
+1
2
V
1
R
XTP
B
M_
0
G
N
D
R
XTPAM_
0
R
XTP
B
P_
0
G
N
D
R
XTPAP_
0
Serial port Header
This COM1 header
(9-pin COM1)
supports a serial port module.
(see p.11
No.27 or p.12
No. 26)
CC
TS#1
DDSR#1
DDTR#1
RRXD1
DD
C
D#1
TTXD1
GND
RRTS#1
RRI#1
1