Asus P4B533-E SDRAM RAS Precharge Delay [3T], SDRAM Active Precharge Delay [6T], SDRAM Idle Timer [Infinite], CKx16 Strength Control [2.00x], CKx8 Strength Control [2.00x]

SDRAM RAS Precharge Delay [3T]

This item controls the idle clocks after issuing a precharge command to the DDR SDRAM. It is recommended to keep the default setting for stable system operation.

SDRAM Active Precharge Delay [6T]

This item controls the number of DDR SDRAM clocks used for DDR SDRAM parameters. It is recommended to keep the default setting for stable system operation.

SDRAM Idle Timer [Infinite]

Configuration options: [Infinite] [0T] [8T] [16T] [64T]

CKx16 Strength Control [2.00x]

This item controls the drive strength of the DDR SDRAM clock signal for an x16 device. It is recommended to keep the default setting for stable system operation. Configuration options: [0.75x] [1.00x] [1.25x] [1.50x] [2.00x] [2.50x] [3.00x] [4.00x]

CKx8 Strength Control [2.00x]

This item controls the drive strength of the DDR SDRAM clock signal for an x8 device. It is recommended to keep the default setting for stable system operation. Configuration options: [0.75x] [1.00x] [1.25x] [1.50x] [2.00x] [2.50x] [3.00x] [4.00x]

DQ DQS Strength Control [2.00x]

This item controls the drive strength of the DDR SDRAM signals DQ and DQS. It is recommended to keep the default setting for stable system operation. Configuration options: [0.75x] [1.00x] [1.25x] [1.50x] [2.00x] [2.50x] [3.00x] [4.00x]

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]

4-22 Chapter 4: BIOS Setup