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Power Settings#

Power

After Power Loss

Whether the system will stay on after AC power is removed and then restored.

Options:

  1. Power On – select when using a power strip to turn the system on.
  2. Power Off – the system will remain off after power is restored.
  3. Last State – the system will return to the previous state. Default.
WMI Setting name Values SVP / SMP Req'd AMD/Intel
AfterPowerLoss Power On, Power Off, Last State yes Both
Enhanced Power Saving Mode

Whether to enter Enhanced Power Saving Mode during power off, making total power consumption lower.

Options:

  1. Enabled.
  2. Disabled – Default.

When Enabled, only the Wake Up on Alarm function is supported. Other wake up functions are not supported. System will not enter Enhanced Power Saving Mode if Intel ME (Management Engine) is required to be active in Sx states (aka Sleep states) and host is in AC mode.

WMI Setting name Values SVP / SMP Req'd AMD/Intel
EnhancedPowerSavingMode Disabled, Enabled yes Both
Smart Power On

Whether the user can use Alt + P to power on if the USB keyboard is plugged in the correct USB port.

Options:

  1. Enabled – Default.
  2. Disabled.
WMI Setting name Values SVP / SMP Req'd AMD/Intel
SmartPowerOn Disabled, Enabled yes Intel

Intelligent Cooling - Intel (R) only#

Lenovo's unique system thermal management solution.

Intelligent Cooling

Performance Mode

Options:

  1. Best performance – the system will run at best system performance with normal acoustic level. Default.
  2. Best experience – the system will run at the best experience with balanced noise and better performance.
  3. Full Speed – all fans in the system will run at full speed.
WMI Setting name Values SVP / SMP Req'd AMD/Intel
IntelligentCoolingPerformanceMode Best Performance, Best Experience, Full Speed yes Intel

AMD-only features#

AMD Power

Quad M.2 PCIe Card Fan Control Stepping

Tune the fan speed from low to high for Quad M.2 PCIe card if it is present.

Options:

  1. Low Speed - Default.
  2. Medium Speed
  3. High Speed
WMI Setting name Values SVP or SMP Req'd AMD/Intel
QuadM2PCIeCardFanControl Low Speed, Medium Speed, High Speed yes AMD
Fan Control Stepping

Tune the Fan speed from low to high.

Options:

  • 1 - Lower Fan Speed - Default.
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7 - Higher Fan Speed
WMI Setting name Values SVP or SMP Req'd AMD/Intel
FanControlStepping 1 - Lower Fan Speed, 2, 3, 4, 5, 6, 7 - Higher Fan Speed yes AMD