2-22 Chapter 2: BIOS Setup
Frequency/Voltage control
Select Menu
Item Specic Help
Phoenix-Award BIOS CMOS Setup Utility
Advanced
Frequency/Voltage control
Async CPU/PCIE Clock [Async Mode]
CPU Clock [200MHz]
Spread Spectrum [+/-0.2%]
Async CPU/PCIE Clock [Async Mode]
Conguration options: [Sync Mode] [Async Mode]
CPU Clock [200MHz]
Sets the CPU clock frequency. Min=200 MHz; Max=265 MHz.
REF to ACT/REF(Trfc) [27T/28T]
Conguration options: [07T/08T] [08T/09T] [09/10T]...[70T/71T]
Act(o) to ACT(1) (TRRD) [2T]
Conguration options: [2T] [3T]
Active to Precharge(Tras) [12T]
Conguration options: [05T] [06T]...[20T]
Active to CMD(Trcd) [4T]
Conguration options: [2T] [3T] [4T] [5T]
CAS Latency Time [4]
Conguration options: [2] [3] [4] [5]
Bank Interleave [4 Bank]
Conguration options: [Disabled] [2 Bank] [4 Bank] [8 Bank]
Precharge to Active(Trp) [4T]
Conguration options: [2T] [3T] [4T] [5T]
DRAM Timing Selectable [By SPD]
Conguration options: [Manual] [By SPD]
The following items are user-congurable when the “DRAM Timing Selectable”
item is set to [Manual].
The range of the CPU clock frequency changes according to the CPU installed.