MSI 651M-V User Guide - Page 24

MS-7005 Micro ATX Mainboard Connectors The mainboard provides connectors to connect to FDD, IDE HDD, case, LAN, USB Ports and CPU/System/Power Supply FAN. Floppy Disk Drive Connector: FDD1 The mainboard provides a standard floppy disk drive connector that supports 360K, 720K, 1.2M, 1.44M and 2.88M floppy disk types. FDD1 Fan Power Connectors: CPUFAN1/SYSFAN1 The CPUFAN1 (processor fan) and SYSFAN1 (system fan) support system cooling fan with +12V. They support three-pin head connector. When connecting the wire to the connectors, always take note that the red wire is the positive and should be connected to the +12V, the black wire is Ground and should be connected to GND. If the mainboard has a System Hardware Monitor chipset on-board, you must use a specially designed fan with speed sensor to take advantage of the CPU fan control. GND +12V SENSOR CPUFAN1 GND +12V SENSOR SYSFAN1 MSI Reminds You... 1. Always consult the vendors for proper CPU cooling fan. 2. Please refer to the recommend CPU fans at Intel® official website. 3. CPUFAN1 supports the fan control. You can install the PC Alert utility that will automatically control the CPU fan speed according to the actual CPU temperature. 2-14