User manual MSI MS-7309 V1.2

[. . . ] 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 in a residential installation. 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. However, there is no guarantee that interference will occur in a particular installation. [. . . ] If you do not have the cooler, contact your dealer to purchase and install them before turning on the computer. Meanwhile, do not forget to apply some silicon heat transfer compound on CPU before installing the cooler for better heat dispersion. Follow the steps below to install the CPU & cooler correctly. Wrong installation will cause the damage of your CPU & mainboard. Then press down the other end of the clip to fasten the cooling set on the top of the retention mechanism. Confirm if your CPU cooler is firmly installed before turning on your system. Therefore we suggest you do not plug/unplug the CPU too often. The mainboard provides two 240-pin DIMM slots for unbuffered DDR II 533 / 667 / 800 SDRAM (DDR II 800 is only for Athlon 64 X2). To operate properly, at least one DIMM slot must be installed. install at least one Memory module on one of the slots. Memory modules can be installed on the slots in any order. You can install either single- or double-sided modules to meet your own needs. The DDR II DIMM has only one notch on the center of slot. The memory module will only fit in the right orientation. Insert the memory module vertically into the DIMM slot. Then push it in until the golden finger on the memory module is deeply inserted in the socket. The mainboard supports ATX power supply for the power system. 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 an ATX 24-pin power supply. To connect the ATX 24-pin 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. You may use the 20-pin ATX power supply as you like. [. . . ] You can clear CMOS by shorting 2-3 pin while the system is off. The PCI Express slots, as a high-bandwidth, low pin count, serial, interconnect technology. PCI Express architecture provides a high performance I/O infrastructure for Desktop Platforms with transfer rates PCI Express X1 Slot starting at 2. 5 Giga transfers per second over a PCI Express x1 lane for Gigabit Ethernet, TV Tuners, 1394 controllers, and general purpose I/O. [. . . ]