Acer Lenovo 3000 J Series, Руководство пользователя

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Specifications
This section lists the physical specifications for your computer.
Dimensions
Height: 392 mm (15.43 in.)
Width: 180 mm (7.09 in.)
Depth: 445 mm (17.52 in.)
Weight
Minimum configuration as shipped: 9.1 kg 20.06 lb)
Maximum configuration: 10.2 kg (22.5 lb)
Environment
Air temperature:
System on: 10° to 35°C (50° to 95° F)
System off: 10° to 60°C (50° to 140° F)
Maximum altitude: 914 m (3000 ft)
Note: The maximum altitude, 914 m (3000 ft), is the maximum altitude at which the specified air
temperatures apply. At higher altitudes, the maximum air temperatures are lower than those specified.
Humidity:
System on: 10% to 80%
System off: 10% to 90%
Electrical input
Input voltage:
Low range:
Minimum: 100 V ac
Maximum: 127 V ac
Input frequency: 50/60 Hz
Voltage switch setting: 115 V ac
High range:
Minimum: 200 V ac
Maximum: 240 V ac
Input frequency: 50/60 Hz
Voltage switch setting: 230 V ac
Input kilovolt-amperes (kVA) (approximate):
Minimum configuration as shipped: 0.158 kVA
Maximum configuration: 0.213 kVA
Available options
The following are some available options:
v External options
– Parallel port devices, such as printers and external drives
– Serial port devices, such as external modems and digital cameras
– Audio devices, such as external speakers for the sound system
– USB devices, such as printers and scanners
– Security device, such as a padlock loop
– Monitors
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User Guide