Acer 1620 Series - Manual (Page 79)

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English
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
Operating system
• Microsoft® Windows® XP Home/Pro operating system
• ACPI 1.0b support
• DMI 2.0-compliant
Power
• 8-cell Li-ion battery pack
• 135W AC adapter 19V
Options
• 256MB/512MB/1G memory upgrade module
• Additional 135W AC adapter
• Additional Li-ion battery pack