Acer Aspire M5-481PT Acer Aspire M5-481T, PT, and TG Notebook Service Guide - Page 47

System Power Management Item Mech. Off (G3) Soft Off (G2/S5) Working (G0/S0) Suspend to RAM (S3) Save to Disk (S4) Specification Al devices in the system are turned off completely. OS initiated shutdown. All devices in the system are turned off completely. Individual devices such as the CPU and hard disc may be power managed in this state.  CPU set power down  VGA Suspend  Audio Power Down  Hard Disk Power Down  CD-ROM Power Down  Super I/O Low Power mode Also called Hibernation Mode. System saves all system states and data onto the disc prior to power off the whole system. Hardware Specifications and Configurations 1-37