MSI X58 PLATINUM User Guide - Page 26

MS-7522 Mainboard Back Panel Mouse Keyboard USB Ports LAN LAN Line-In RS-Out Line-Out CS-Out 1394 Port eSATA Ports USB Ports USB Ports Mic SS-Out Optical S/PDIF-Out Clear CMOS Button M ouse/K ey boar d The standard PS/2® mouse/keyboard DIN connector is for a PS/2® mouse/keyboard. 1394 Port The IEEE1394 port on the back panel provides connection to IEEE1394 devices. Optical S/PDIF-Out This SPDIF (Sony & Philips Digital Interconnect Format) connector is provided for digital audio transmission to external speakers through an optical fiber cable. USB Port The USB (Universal Serial Bus) port is for attaching USB devices such as keyboard, mouse, or other USB-compatible devices. eSATA Port The eSATA port is for attaching the eSATA external hard drive. Clear CMOS Button There is a CMOS RAM on board that has a power supply from external battery to keep the system configuration data. With the CMOS RAM, the system can automatically boot OS every time it is turned on. If you want to clear the system configuration, use the button to clear data. Press the button to clear the data. Important Make sure that you power off the system before clearing CMOS data. 2-12