Asus P4S333-VF SDRAM RAS Precharge Time [3T], SDRAM RAS Active Time [6T], SDRAM Command Head-offTime [Auto], Graphics Aperture Size [64MB], AGP Capability [4X Mode]

SDRAM RAS Precharge Time [3T]

This item controls the idle clocks after issuing a precharge command to the SDRAM.

The SDRAM RAS Precharge Time parameter appears only when you set the SDRAM Configuration to [User Defined].

SDRAM RAS Active Time [6T]

This item allows you to select the RAS Active Time. Configuration options: [6T] [5T]

The SDRAM RAS Active Time parameter appears only when you set the SDRAM Configuration to [User Defined].

SDRAM Command Head-off Time [Auto]

This item allows you to select the SDRAM Head-off Time. Configuration options: [Auto] [2T] [1T]

The SDRAM CAS Latency parameter appears only when you set the SDRAM Configuration to [User Defined].

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 or 2X 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 2X/4X card. When set to [2X Mode], the AGP interface provides a peak data trhoughput of only 533MB/s even if you are using an AGP 4X card.

Configuration options: [1X Mode] [2X Mode] [4X Mode]

AGP Fast Write Capability [Disabled]

Configuration options: [Disabled] [Enabled]

Onboard VGA Shared Memory Size [32M]

Configuration options: [4MB] [8MB] [16MB] [32MB] [64MB]

4-18 Chapter 4: BIOS Setup