Lenovo PC 300GL User Guide (including system setup and option in - Page 53

Table 2. DMA Resources DMA Request Data Width 0 8 bits 1 8 bits 2 8 bits 3 8 bits 4 - 5 16 bits 6 16 bits 7 16 bits System Resource Available Available Diskette Available System Resource Available Available Available Power-Management Features Your computer comes with built-in energy-saving capabilities. You can view and change energy-saving settings using the power-management menu in the Configuration/Setup Utility Program. This section describes the power-management features in your computer and provides instructions for using these features. Attention If a device, such as a monitor, does not have power-management capabilities, it can be damaged when exposed to a reduced-power state. Before you make energy-saving selections for your monitor, check the documentation that comes with your monitor to see if it supports Display Power Management Signaling (DPMS). ACPI BIOS Mode Automatic Configuration and Power Interface (ACPI) BIOS mode is always enabled so that the operating system can control the power-management features of your computer. Not all operating systems support ACPI BIOS mode. Refer to your operating system documentation to determine if ACPI is supported. 3 Can be modified to alternative settings or disabled. Chapter 5. Configuration/Setup Utility Program 39