Asus P4B533-V Computer Hardware User Manual


 
4-22
Chapter 4: BIOS Setup
SDRAM RAS Precharge Delay (value depends on SDRAM SPD)
This item controls the idle clocks after issuing a precharge command to
the DDR SDRAM. Configuration options: [2T] [3T]
SDRAM Active Precharge Delay (value depends on SDRAM SPD)
This item controls the number of DDR SDRAM clocks used for DDR
SDRAM parameters. Configuration options: [5T] [6T] [7T] [8T]
SDRAM Idle Timer [Infinite]
Configuration options: [Infinite] [0T] [8T] [16T] [64T]
Memory Turbo Mode [Disabled]
This item allows you to enable or disable the memory turbo mode.
Configuration options: [Disabled] [Enabled]
Onboard VGA [Auto]
Set this field to [Enabled] to enable the onboard VGA controller. Set to
[Auto] to allow BIOS to automatically select either the onboard VGA or the
AGP card controller, if you installed one. The AGP card cannot be selected
if this field is set to [Enabled]. Configuration options: [Auto] [Enabled]
Graphics Aperture Size [64MB]
This feature allows you to select the size of mapped memory for AGP
graphic data. Configuration options: [4MB] [8MB] [16MB] [32MB] [64MB]
[128MB] [256MB]
AGP Capability [4X Mode]
This motherboard supports the AGP 4X interface that transfers video data
at 1066MB/s. AGP 4X is backward-compatible, so you may keep the
default [4X Mode] even if you are using an AGP 1X video card. When set
to [1X Mode], the AGP interface only provides a peak data throughput of
266MB/s even if you are using an AGP 4X card.
Configuration options: [1X Mode] [4X Mode]