Acer Extensa 2900D - Manual (Page 83)

73
En
gli
shEnglish
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
• ACPI support
• DMI 2.0-compliant
• Microsoft Windows operating system
Power
• Battery pack
• 63 Wh Li-ion battery pack
• 2.5-hour rapid charge/3.5-hour charge-in-use
• AC adapter
• 65-Watt
• Auto sensing 90~264Vac, 47~63Hz
Options
• 128 MB/256 MB/512 MB/1GB memory upgrade modules
• Additional Li-Ion battery pack
• Additional AC adapter
• USB floppy drive
• CD-ROM, DVD-ROM, DVD/CD-RW Combo, DVD-RW, DVD-Dual, or
DVD Super-Multi drive