User manual MSI N620GT-MD1GD3LP

[. . . ] A CPU heatsink is necessary to prevent overheating and maintain system stability. Follow the steps below to ensure correct CPU and heatsink installation. Wrong installation can damage both the CPU and the motherboard. English Video Demonstration Watch the video to learn how to install CPU & heatsink. http://youtu. be/bf5La099urI 1. Push the load lever down to unclip it and lift to the fully open position. [. . . ] The Command Center utility can be installed to automatically control the fan speeds according to the CPU’s and system’s temperature. • If there are not enough ports on the motherboard to connect all system fans, adapters are available to connect a fan directly to a power supply. • Before first boot up, ensure that there are no cables impeding any fan blades. 21 English o d tr n n u ro 2V e Co . G 1 ns d 1 . + e e 2 . S pe 3 . S 4 l JFP1, JFP2: System Panel Connectors These connectors connect to the front panel switches and LEDs. The JFP1 connector is compliant with the Intel® Front Panel I/O Connectivity Design Guide. When installing the front panel connectors, please use the optional M-Connector to simplify installation. Plug all the wires from the computer case into the M-Connector and then plug the M-Connector into the motherboard. Video Demonstration Watch the video to learn how to Install front panel connectors. http://youtu. be/DPELIdVNZUI P o w e r English S • On the connectors coming from the case, pins marked by small triangles are positive wires. Please use the diagrams above and the writing on the optional MConnectors to determine correct connector orientation and placement. • The majority of the computer case’s front panel connectors will primarily be plugged into JFP1. JUSB1~2: USB 2. 0 Expansion Connectors This connector is designed for connecting high-speed USB peripherals such as USB HDDs, digital cameras, MP3 players, printers, modems, and many others. d C un + . N o 1 0 r B 1 . G S B1 8 . U S 6 . U C 4 VC . 2 Note that the VCC and GND pins must be connected correctly to avoid possible damage. P o w e r 1 0 . N w L E D JFP1 Important Important it ch in P o 8. 2 ch it w d e tS rv se D E se e L e R D . R D 9 . + H 7 . 5 . 3 . + 1 5 r C ke C ea r . V p C5 ke 4 . S C a 3 . V pe 2 . S 1 JFP2 22 in P nd o u + . N r o 0 9 . G SB 0B 7 . U S 5 . U CC 3 . V 1 This connector allows you to connect the front audio panel located on your computer case. ▶ Advanced DRAM Configuration Press <Enter> to enter the sub-menu. This sub-menu will be activated after setting [Link] or [Unlink] in “DRAM Timing Mode”. The system may become unstable or unbootable after changing memory timing. If it occurs, please clear the CMOS data and restore the default settings. (Refer to the Clear CMOS jumper/ button section to clear the CMOS data, and enter the BIOS to load the default settings. ) ▶ Memory Fast Boot [Auto] Enables or disables the initiation and training for memory every booting. [Enabled] Memory will completely imitate the archive of first initiation and first training. After that, the memory will not be initialed and trained when booting to accelerate the system booting time. If set to "Auto", BIOS will set memory voltage automatically or you can set it manually. ▶ Spread Spectrum This function reduces the EMI (Electromagnetic Interference) generated by modulating clock generator pulses. [Enabled] Enables the spread spectrum function to reduce the EMI (Electromagnetic Interference) problem. [Disabled] Enhances the overclocking ability of CPU Base clock. Important • If you do not have any EMI problem, leave the setting at [Disabled] for optimal system stability and performance. [. . . ] [Enabled] Enables NO-Execution protection to prevent the malicious attacks and worms. ▶ Intel Virtualization Tech [Enabled] Enables or disables Intel Virtualization technology. [Enabled] Enables Intel Virtualization technology and allows a platform to run multiple operating systems in independent partitions. ▶ Hardware Prefetcher [Enabled] Enables or disables the hardware prefetcher (MLC Streamer prefetcher). [. . . ]