Asus M2N-LR User Manual - Page 75

L2 Cache BG Scrub [Disabled] Disables or sets the L2 Cache BG Scrub. This item allows the cache RAM to be corrected when idle. Configuration options: [Disabled] [40ns] [80ns] [160na] [320ns] [640ns] [1.28us] [2.56us] [5.12us] [10.2us] [20.5us] [41.0us] [81.9us] [163.8us] [327.7us] [655.4us] Data Cache BG Scrub [Disabled] Disables or sets the Data Cache BG Scrub. This item allows the data cache BG Scrub RAM to be corrected when idle. Configuration options: [Disabled] [40ns] [80ns] [160na] [320ns] [640ns] [1.28us] [2.56us] [5.12us] [10.2us] [20.5us] [41.0us] [81.9us] [163.8us] [327.7us] [655.4us] Power Down Control [Auto] Allows the DIMMs to enter power down mode by deasserting the clock enable signal when DIMMs are not in use. Configuration options: [Auto] [Disabled] Alternate VID [0.850 V] Allows you to specify the alternate VID in low power states. Configuration options: [1.050 V] [1.025 V] [1.000 V] [0.975 V] [0.950 V] [0.925 V] [0.900 V] [0.875 V] [0.850 V] [0.825 V] [0.800 V] SouthBridge / MCP55 Configuration The SouthBridge Configuration menu allows you to change the SouthBridge settings. South Bridge/MCP55 Chipset Configuration CPU/LDT Spread Spectrum PCIE Spread Spectrum SATA Spread Spectrum [Center Spread] [Enabled] [Enabled] CPU Frequency, MHz [200.9] MCP PCI-Express Frequency, MHZ [100] Primary Graphics Adapter [PCI Express -> PCI] Options Disabled Center Spread Down Spread CPU/LTD Spread Spectrum [Disabled] Sets or disables the processor or Lightning Data Transport (LTD) spread spectrum. Configuration options: [Disabled] [Center Spread] [Down Spread] 4-22 Chapter 4: BIOS setup