Foxconn P31A-S Multi-language manual. - Page 30

Chapter 2 BIOS Description 1.5 Install Memory This is a Display-Only Category, showing the capacity of your installed memory. 1.6 BIOS ID This option shows the information about BIOS. 2.Fox Central Control Unit Fox central control Unit Menu 2.1 DRAM Timing Selectable This item determines DRAM clock/ timing using SPD(Serial Presence Detect) or manual configuration. 2.2 CAS Latency Time This item determines CAS Latency. The available setting values are: 3, 4, 5 and Auto. 2.3 DRAM RAS# to CAS# Delay This item allows you to select a delay time between the CAS and RAS strobe signals. The available setting values are: 3, 4, 5, 6 and Auto. 2.4 DRAM RAS# Precharge This item allows you to select the DRAM RAS# precharge time. The available setting values are: 3, 4, 5, 6 and Auto. 2.5 Precharge delay(tRAS) This item allows you to set the precharge delay time. The available setting values are: Auto, 9, 10, 11, 12, 13, 14, 15. 2.6 System Memory Frequency This item allows you to set the memory frequency of your system. Configuration options: By SPD; 667Mhz; 800Mhz. 2.7 CPU Clock Ratio Unlock This item is used to lock or unlock the CPU Clock Ratio. 2.8 CPU Clock Ratio This item is used to set the ratio of an unlocked CPU. Using different CPU, the setting values are different. 24