Though this motherboard provides 4-Pin CPU fan (Quiet Fan) support, the 3-Pin CPU fan still can work successfully even without the fan speed control function. If you plan to connect the 3-Pin CPU fan to the CPU fan connector on this motherboard, please connect it to Pin 1-3.
| | | Pin 1-3 Connected |
| | | 3-Pin Fan Installation |
| | | |
ATX Power Connector | 12 | 24 | Please connect an ATX power |
(24-pin ATXPWR1) | | | supply to this connector. |
(see p.13 No. 3) | | | |
| 1 | 13 | |
Though this motherboard provides 24-pin ATX power connector, 12 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
ATX 12V Power Connector
(4-pin ATX12V1)
(see p.13 No. 2)
Please note that it is necessary to connect a power supply with ATX 12V plug to this connector. Failing to do so will cause power up failure.
Serial port Header
(9-pin COM1)
(see p.13 No.32)
1
RRXD1
DDTR#1
DDSR#1
CCTS#1
RRI#1
RRTS#1
GND
TTXD1
DDCD#1
This COM1 header supports a serial port module.
