Lenovo 3000 J Series User Manual download pdf (Page 33)

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: Some models have a switchable power supply that supports both low and high input voltage

ranges. Some models do not have a switch and support only a low or high input voltage range. See

“Voltage-selection switch” on page ix for additional information.

Input voltage:

Low range:

Minimum: 100 V ac

Maximum: 127 V ac

Input frequency: 50/60 Hz

Voltage switch setting: 115 V ac (some models)

High range:

Minimum: 200 V ac

Maximum: 240 V ac

Input frequency: 50/60 Hz

Voltage switch setting: 230 V ac (some models)

Input kilovolt-amperes (kVA) (approximate):

Minimum configuration as shipped: 0.158 kVA

Maximum configuration: 0.213 kVA

Tools required

To install some options in your computer, you might need a flat-blade or Phillips

screwdriver. Additional tools might be needed for certain options. See the

instructions that come with the option.

Handling static-sensitive devices

Static electricity, although harmless to you, can seriously damage computer

components and options.

Chapter 3. Installing options 15

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Lenovo 3000 J Series User Manual Page 33

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