Lenovo ThinkCentre M71e - Manual (Page 16)

Table 2. Power Plan (Scheme) Deployments (continued)
Policy settings Description
• 20 minutes
• 25 minutes
• 30 minutes
• 45 minutes
• 1 hour
• 2 hours
• 3 hours
• 4 hours
• 5 hours
For Windows Vista and Windows 7 operating systems,
you can specify the value in seconds.
HDD off Timer (AC) Specifies the period of inactivity before the Windows
operating system turns off the hard disk drive.
For Windows XP operating systems, possible time
periods include:
• 3 minutes
• 5 minutes
• 10 minutes
• 15 minutes
• 20 minutes
• 25 minutes
• 30 minutes
• 45 minutes
• 1 hour
• 2 hours
• 3 hours
• 4 hours
• 5 hours
For Windows Vista and Windows 7 operating systems,
you can specify the value in seconds.
HDD off Timer (DC) Specifies the period of inactivity before the Windows
operating system turns off the hard disk drive.
For Windows XP operating systems, possible time
periods include:
• 3 minutes
• 5 minutes
• 10 minutes
• 15 minutes
• 20 minutes
• 25 minutes
• 30 minutes
10 Power ManagerDeployment Guide