Acer TravelMate 4150, Service Manual, Page: 47 / 127

38 Chapter 1
Power Management
ACPI Mode Power Management
Mech. Off (G3) All devices in the system are turned off completely.
Soft Off (G2/S5) OS initiated shutdown. All devices in the system are turned
off completely.
Working (G0/S0) Individual devices such as the CPU and hard disk may be
power managed in this state.
Sleeping State (S3) CPU Power Down
VGA Power Down
PCMCIA Suspend
Audio Power Down
Hard Disk Power Down
Super I/O Power Down
Sleeping State (S4) Also called Hibernate state. System saves all system
states and data onto the disk prior to power off the whole
system.
Dimensions and Weight
Item Details
Deminsions 336.4 x 284.5 x 32 mm ( with ID )-34.5 mm
Weight 2.84kg(6.26 lbs) 15°® SXGA+, 8-cell Li-Ion Battery /
DVD burner (With ID)
Environmental Requirements
Item Specification
Temperature
Operating
0°C ~ +40°C
Non-operating -20 ~ +65°C (storage package)
Humidity
Operating
20% ~ 80% without condensation
Altitude Operating sea level 0 to 10,000ft
Storage sea level 0 to 40,000ft