Understanding Power Management; Power Manage Ment Modes - Lenovo Q24i-20 User Manual

Understanding power management

Power Manage ment Modes

Power management is invoked when the computer recognizes that you have not used your mouse
or keyboard for a user-definable period. There are several states as described in the table below.
For optimal performance, switch off your monitor at the end of each working day, or whenever
you expect to leave it unused for long periods during the day�
Table 2-3. Power indicator
State Power Indicator
On White
Standby/Suspend Orange
Off Off
Horizontal
VESA Modes
Sync
Normal operation Active
Active-off mode Inactive
Switch off -
* Maximum power consumption with max luminance�
This document is informational only and reflects laboratory performance. Your product may
perform differently, depending on the software, components and peripherals you ordered and shall
have no obligation to update such information� Accordingly, the customer should not rely upon
this information in making decisions about electrical tolerances or otherwise� No warranty as to
accuracy or completeness is expressed or implied�
Screen Restoring Operation
Normal
Press a key or move the
mouse
There may be a slight delay
Blank before the image reappears�
Note: Standby also occurs
if there is no image output
to the monitor�
Press the power button
Blank
There may be a slight delay
before the image reappears�
Vertical
Video Power Indicator
Sync
Active Active
Inactive Off
- -
Compliance
Power Consumption
32 W (maximum)*
White
24 W (typical)
Orange Less than 0�5 W
Off Less than 0�3 W
Chapter 2. 2-8