Acer Aspire 1690 User Manual page 21

Environment
• Temperature:
- Operating: 5°C ~ 35°C
- Non-operating: -20°C ~ 65°C
• Humidity (non-condensing):
- Operating: 20% ~ 80% RH
- Non-operating: 20% ~ 80% RH
System
Microsoft® Windows® XP Home/Pro/MCE (MCE for selected
•
models)
ACPI 1.0b support
•
DMI 2.0-compliant
•
Wi-Fi®-compliant
•
Power
8-cell (65W) or 4-cell (32W) Li-ion battery pack
•
65W AC adapter 19V 3.42A
•
Options
256MB/512MB/1GB memory upgrade module
•
Additional 65W AC adapter
•
Addition Li-ion battery pack
•
Additional hard disk
•
USB floppy drive
•
11