Gigabyte GA-EP45-UD3L Internal Connectors, ATX12V, Cdin, Cpufan, Spdifo, SYSFAN1/SYSFAN2, Pwrfan

1-7 Internal Connectors

1 3 5

21

2

10

4

19

14

13

6

4

20

8

	12
	17	16	18	15	7		9	11
1)	ATX_12V			12)		CD_IN
2)	ATX			13)		SPDIF_I
3)	CPU_FAN			14)		SPDIF_O
4)	SYS_FAN1/SYS_FAN2			15)		F_USB1/F_USB2
5)	PWR_FAN			16)		LPT
6)	FDD			17)		COMA
7)	IDE			18)		C I
8)	SATA2_0/1/2/3/4/5			19)		CLR_CMOS
9)	PWR_LED			20)		BAT
10)	F_AUDIO			21)		PHASE LED
11)	F_PANEL

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.

- 21 - Hardware Installation