User manual MSI G52-M6570E8 VERSION 1.X

[. . . ] This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his own expense. [. . . ] Before inserting the power supply connector, always make sure that all components are installed properly to ensure that no damage will be caused. This connector allows you to connect to an ATX power supply. To connect to the ATX power supply, make sure the plug of the power supply is inserted in the proper orientation and the pins are aligned. Then push down the power supply firmly into the connector. This 12V power connector is used to provide power to the CPU. These two connectors connect to the ATX power supply and have to work together to ensure stable operation of the mainboard. The back panel provides the following connectors: You can plug a PS/2® mouse/keyboard directly into this connector. You can attach a serial mouse or other serial devices directly to the connector. You can plug the USB device directly into the connector. You can connect a network cable to either LAN jack. This mainboard may provide two different combinations of Audio Port Connectors: TYPE I and TYPE II. Find the correct type according to the mainboard you have with you. Both TYPE I and TYPE II integrate three audio jacks for 2-channel mode stereo speaker output: Line In is used for external CD player, Tape player, or other audio devices. However, TYPE II also integrates an advanced audio application which is provided by Realtek ALC655 to offer support for 6-channel audio operation and can turn rear audio connectors from 2-channel to 4-/6-channel audio. For advanced audio application, Realtek ALC655 audio chip is provided to offer support for 6-channel audio operation and can turn rear audio connectors from 2-channel to 4-/6-channel audio. The CPU_FAN1 (processor fan), S_FAN1 (system fan 1), S_FAN2 (system fan 2) and NB_FAN1 (NorthBridge Chipset fan) support system cooling fan with +12V. 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. Always consult the vendors for proper CPU cooling fan. You can connect up to four hard disk drives, CD-ROM, 120MB Floppy (reserved for future BIOS) and other devices. IDE2 IDE1 IDE1 (Primary IDE Connector) The first hard drive should always be connected to IDE1. iDE1 can connect a Master and a Slave drive. [. . . ] Memory Voltage Adjusting the DDR voltage can increase the DDR speed. Any changes made to this setting may cause a stability issue, so changing the DDR voltage for long-term purpose is NOT recommended. AGP Voltage Adjust AGP voltage is adjustable in the field, allowing you to increase the performance of your AGP display card when overclocking, but the stability may be affected. Adjust CPU Ratio This setting controls the multiplier that is used to determine the internal clock speed of the processor relative to the external or motherboard clock speed. [. . . ]