- 23 - Hardware Installation
1-8 Internal Connectors
1
5
3
2
8
19
7
9
11
4
18 6
12
14
10
4
16
13
15
17
20
1) ATX_12V_2X4
2) ATX
3) CPU_FAN
4) SYS_FAN1/SYS_FAN2
5) PWR_FAN
6) FDD
7) IDE
8) SATA2_0/1/2/3/4/5
9) PWR_LED
10) BATTERY
11) F_PANEL
12) F_AUDIO
13) CD_IN
14) SPDIF_IO
15) F_USB1/F_USB2/F_USB3
16) F_1394_1/F_1394_2
17) LPT
18) COM
19) CI
20) CLR_CMOS
Read the following guidelines before connecting external devices:
• First make sure your devices are compliant with the connectors you wish to connect.
• Before installing the devices, be sure to turn off the devices and your computer. Unplug the
power cord from the power outlet to prevent damage to the devices.
• After installing the device and before turning on the computer, make sure the device cable has
been securely attached to the connector on the motherboard.