Power LED State
Solid white
On (S0)
Hibernate (S4)
System off (S5)
Table 1: Power LED State
  • S0 (ON) — System is turned on.
  • S4 (Hibernate) — The system consumes the least power compared to all other sleep states. The system is almost at an OFF state, expect for a trickle power. The context data is written to hard drive.
  • S5 (OFF) — The system is in a shutdown state.

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