Acer Veriton 1000 Aspire L350 & Veriton 1000 Service Guide - Page 52

Frequency Control Phoenix - AwardBIOS CMOS Setup Utility Frequency Control Auto Detect PCI Clk Spread Spectrum [Enabled] [Enabled] Item Help CPU Host/SRC/PCI Clock [Enabled] Menu Level X KLIJ :Move Enter: Select +/-/PU/PD :Value F10:Save ESC:Exit F1:General Help F5:Previous Values F7:Default Settings Parameter Auto Detect PCI Clk Spread Spectrum CPU Host/SRC/PCI Clock Description To reduce the occurrence of electromagnetic interference (EMI), the BIOS detects the presence or absence of components in DIMM and PCI slots and turns off system clock generator pulses to empty slots. Enabled Disabled This feature allows to enable/disable the Spread Spectrum modulate. Enabled Disabled Select Default or select a timing combination for the CPU and the PCI bus. When set to Default, the BIOS uses the actual CPU and PCI bus clock values. Enabled Disabled 44 Chapter 2