Download Abit PR5 Technical information
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Contents Introduction ............................................................................................................................................................................................................... 1 –1 Manual Features .............................................................................................................................................................................................. 1 –1 Package Contents ........................................................................................................................................................................................... 1 –2 Feature Summary ........................................................................................................................................................................................... 1 –2 Static Electric Discharge Precautions ........................................................................................................................................... 1 –4 Hardware Configuration ..................................................................................................................................................................................... 2 –1 Configuration Quick Reference ................................................................................................................................................................ 2 –1 CPU Configuration & Installation .................................................................................................................................................. 2 –1 CPU Voltage ..................................................................................................................................................................................... 2 –1 External Clock Frequency & External Clock Factor .................................................................................................... 2 –3 DRAM Installation .................................................................................................................................................................................. 2 –7 DIMM Voltage Settings .............................................................................................................................................................. 2 –8 Onboard Connectors ...................................................................................................................................................................................... 2 –9 Drive Controller & I/O Port Connectors .................................................................................................................................... 2 –9 System Enclosure Connectors ...................................................................................................................................................... 2 –1 2 Other Connectors ................................................................................................................................................................................. 2 –1 4 Power Input Connector ........................................................................................................................................................... 2 –1 4 Keyboard & PS/2 Mouse Connectors ........................................................................................................................... 2 –1 4 IDE Activity LED Connector .................................................................................................................................................... 2 –1 4 CPU Fan Power Connector .................................................................................................................................................... 2 –1 4 PR5 Hardware Configuration ................................................................................................................................................................. 2 –1 6 CPU Options & Installation ............................................................................................................................................................ 2 –1 6 Related Terminology ................................................................................................................................................................. 2 –1 6 CPU Settings ................................................................................................................................................................................. 2 –1 8 System Memory Configuration ................................................................................................................................................... 2 –2 6 DIMM Voltage Settings ........................................................................................................................................................... 2 –2 9 Installing Memory Modules ........................................................................................................................................................... 2 –3 0 Level 2 Cache Options ..................................................................................................................................................................... 2 –3 2 Onboard Connectors ................................................................................................................................................................................... 2 –3 3 Disk Drive Controller & I/O Port Connectors ...................................................................................................................... 2 –3 3 System Enclosure Connectors ...................................................................................................................................................... 2 –3 5 Other Connectors ................................................................................................................................................................................. 2 –3 5 Power Input Connector ........................................................................................................................................................... 2 –3 5 Keyboard & PS/2 Mouse Connectors ........................................................................................................................... 2 –3 5 IDE Activity LED Connector .................................................................................................................................................... 2 –3 7 CPU Fan Power Connector .................................................................................................................................................... 2 –3 7 DIP Switch & Jumper Summary ................................................................................................................................................. 2 –3 8