User manual ASROCK 775I65GV

[. . . ] In case any modifications of this manual occur, the updated version will be available on ASRock website without further notice. You may find the latest memory and CPU support lists on ASRock website as well. 3u (10/100 Ethernet), supports Wake-On-LAN Hardware Monitor:CPU temperature sensing Motherboard temperature sensing CPU overheat shutdown to protect CPU life (ASRock U-COP)(see CAUTION 4) CPU fan tachometer Chassis fan tachometer Voltage monitoring: +12V, +5V, +3. Please check the table below for the memory support frequency and its corresponding CPU FSB frequency. [. . . ] For proper installation, please kindly refer to the instruction manuals of your CPU fan and heatsink. Below is an example to illustrate the installation of the heatsink for 775-Pin CPU. Rotate the fastener clockwise, then press down on fastener caps with thumb to install and lock. Secure excess cable with tie-wrap to ensure cable does not interfere with fan operation or contact other components. If you press down the fasteners without rotating them clockwise, the heatsink cannot be secured on the motherboard. For dual channel configuration, you always need to install two identical (the same brand, speed, size and chiptype) memory modules in the DDR DIMM slots to activate Dual Channel Memory Technology. Otherwise, it will operate at single channel mode. If you install only one memory module or two non-identical memory modules, it is unable to activate the Dual Channel Memory Technology. Please make sure to disconnect power supply before adding or removing DIMMs or the system components. The DIMM only fits in one correct orientation. It will cause permanent damage to the motherboard and the DIMM if you force the DIMM into the slot at incorrect orientation. Firmly insert the DIMM into the slot until the retaining clips at both ends fully snap back in place and the DIMM is properly seated. There are 3 PCI slots, 1 AMR slot, and 1 AGI slot on this motherboard. PCI slots: PCI slots are used to install expansion cards that have the 32-bit PCI interface. Because the installed AMR card will occupy the same external connecting position with the PCI card installed in "PCI3" slot, you will no be able to install any PCI card in "PCI3" slot if an AMR card has already been installed in the AMR slot. AMR slot: AMR slot is used to insert an ASRock MR card (optional) with v. AGI slot: The AGI [ASRock Graphics Interface] slot is a special design that only supports compatible AGP VGA cards. for the information of the compatible AGP VGA cards , please refer to the "Supported AGP VGA Cards List" on page 7 and page 8. To install the system with an add-on AGP VGA card, you must make sure to install the driver of add-on AGP VGA card before you install the onboard VGA driver. If the onboard VGA driver has already been installed before you install the add-on AGP VGA card, the system will automatically set the onboard VGA as the primary graphics adapter. In that case, if you want to install the add-on AGP VGA card, you need to remove the onboard VGA driver first, and then install the add-on AGP VGA card and its driver. For the detailed instruction, please refer to the documents in the Support CD, "AGI Slot Installation Guide (for Windows 2000)" and "AGI Slot Installation Guide (for Windows XP)", which are located in the folder at the following path: . [. . . ] This header accommodates several system front panel functions. Please connect a chassis fan cable to this connector and match the black wire to the ground pin. You may connect either a 3-pin or a 4-pin CPU fan cable to this connector, then match the black wire to the ground pin. Note: If you use a 3-pin CPU fan cable, insert it to the connector by aligning it with the pins "GND", "+12V", and "CPU_FAN_SPEED". [. . . ]