1-7 Internal Connectors
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.
1) ATX
2) ATX_12V
3) CPU_FAN
4) SYS_FAN
5) M2_M
6) U_SIM
(Note)
7) SATA3 0/1/2/3
8) F_PANEL
9) F_AUDIO
10) BAT/BAT_CON
11) SPEAKER
12) COMA/COMB
13) LVDS
14) F_USB1/F_USB2
15) FPD
16) COMA/B_PW
17) GPIO
18) AT_ATX
19) I2C
20) SMBUS
21) SPKR
22) LCD_VCC
23) VOLUME_CONTROL
24) MON_SW
25) CLR_CMOS
26) CI
27) STB/BOOT
(Note) The connector is on the back of the motherboard.
21 32
1 19
26
15
16
12
27
5
17
1820 622 7
23
4
8 14
9
24
11
25
13
10
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