Acer Extensa 2900 User Manual - Page 83
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English English 73 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
73
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
•
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