Here's what's likely happening:
* You're referring to a feature on a monitor: Some monitors have built-in energy saving modes. These typically reduce screen brightness or turn off the display completely when idle for a certain period. This is a feature of the monitor, not the motherboard.
* You're thinking of power management: Motherboards have features to help conserve power. This might include:
* Power saving modes: These adjust processor speed and other components to reduce energy consumption.
* Wake-on-LAN: This feature allows a computer to wake up from a low-power state via a network connection.
* BIOS settings: You can adjust power settings within the BIOS to further optimize power consumption.
The Bottom Line: Motherboards don't directly use "energy saver monitors". Instead, the energy saving features you're likely thinking of are either built into the monitor itself or are part of the motherboard's power management capabilities.