Gigabyte GA-M52S-S3P 3/4 CPUFAN/SYSFAN Fan Headers, FDD Floppy Disk Drive Connector, English

English

3/4) CPU_FAN/SYS_FAN (Fan Headers)

The motherboard has a 4-pin CPU fan header (CPU_FAN) and a 3-pin system fan header (SYS_FAN). Each fan header supplies a +12V power voltage and possesses a foolproof insertion design. When connecting a fan cable, be sure to connect it in the correct orientation. Most fans are designed with color-coded power connector wires. A red power connector wire indicates a positive connection and requires a +12V voltage. The black connector wire is the ground wire. The motherboard supports CPU/system fan speed control, which requires the use of a CPU/system fan with fan speed control design. For optimum heat dissipation, it is recommended that a system fan be installed inside the chassis.

			CPU_FAN :
			Pin No.	Definition
			1	GND
	1		2	+12V / Speed Control
CPU_FAN			3	Sense
			4	Speed Control
			SYS_FAN :
		1	Pin No.	Definition
1	GND
SYS_FAN			2	+12V / Speed Control
			3	Sense

•Be sure to connect fan cables to the fan headers to prevent your CPU and system from

overheating. Overheating may result in damage to the CPU or the system may hang.

• These fan headers are not configuration jumper blocks. Do not place a jumper cap on the headers.

5)FDD (Floppy Disk Drive Connector)

This connector is used to connect a floppy disk drive. The types of floppy disk drives supported are: 360 KB, 720 KB, 1.2 MB, 1.44 MB, and 2.88 MB. Before connecting a floppy disk drive, locate the foolproof groove on the connector.

33	1
34	2

GA-M52S-S3P Motherboard - 22 -