- 21 - Hardware Installation
1-7 Internal Connectors
1
2
6
4
3 521
917 1918 16
12
15
4
14
20
7
11
8
10
13
1) ATX_12V
2) ATX
3) CPU_FAN
4) SYS_FAN1/2
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_I
15) SPDIF_O
16) F_USB1/F_USB2
17) LPT
18) COMA
19) CI
20) CLR_CMOS
21) PHASE_LED
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.