Acer Power F1 Power F1/ Aspire T310 Service Guide - Page 41

Integrated Peripherals The following table describes each Integrated Peripherals parameters. Settings in boldface are the default and suggested values. SIS OnChip IDE Device Press [Enter] to enter the sub-menu and the following screen appears: Parameter Description Internal PCI/IDE This setting enables or disables the internal primary and secondary PCI & IDE controllers. IDE Primary Master PIO IDE Primary Slave PIO IDE Secondary Master PIO IDE Secondary Slave PIO Setting these items to "Auto" activates the HDD speed auto-detect function. The PIO mode specifies the data transfer rate of the HDD. For example, mode 0 data transfer rate is 3.3MB/s, mode 1 is 5.2 MB/s, mode 2 is 8.3MB/s, mode 3 is 11.1 MB/s and mode 4 is 16.6MB/s. If your hard disk performance becomes unstable, you may manually try the slower mode. Primary Master UltraDMA Primary Salve UltraDMA Secondary Master UltraDMA Secondary Slave UltraDMA These items allow you to set the Ultra DMA 33/ 66/100 mode supported by the hard disk drive connected to your primary and secondary IDE connectors. IDE DMA Transfer Access This item allows you to enabled the transfer access of the IDE DMA. IDE Burst Mode This allows your hard disk controller to use the fast block mode to transfer data to and from the hard disk drive. Options Both, Disabled, Primary, Secondary Auto, mode 1, mode 2, mode 3 and mode 4 Auto Disables Enabled Disabled Enabled Disabled 28 Chapter 2