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2-8 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_12V_2X4
2) ATX
3) CPU_FAN
4) SYS_FAN1
(Note 1)
5) CPU_OPT
6) LED_C
(Note 1)
7) D_LED
(Note 2)
8) M2B_CPU
(Note 2)
/M2A_CPU
(Note 3)
/M2C_SB
(Note 4)
9) SATA3 0/1/2/3
(Note 1)
10) F_PANEL
(Note 1)
11) F_AUDIO
12) F_U320G
13) F_U32
14) F_USB
(Note 2)
15) RST_SW
(Note 2)
/RST
16) PW_BT
17) BAT
18) CLR_CMOS
5
2
16
15
13
12
6
10
15 7 14 8 498
17
11
1
3
8
18
(Note 1) The connector is on the front of GC-B650I FRONT CARD.
(Note 2) The connector is on the front of GC-B650I BTB PLUG.
(Note 3) The connector is on the back of GC-B650I BTB PLUG.
(Note 4) The connector is on the back of the motherboard.
GC-B650I BTB PLUG GC-B650I FRONT CARD