Specifications - Lenovo 828747F User Manual

Specifications

This section lists the physical specifications for your computer.
Dimensions
Height: 432 mm (17.0 in.)
Width: 178 mm (7.0 in.)
Depth: 450 mm (17.7 in.)
Weight
Minimum configuration: 10.5 kg (23 lb)
Maximum configuration: 13.5 kg (30 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: 0.08 kVA
Maximum configuration: 0.32 kVA
Note: Power consumption and heat output vary
depending on the number and type of optional
features installed and the power-management
optional features in use.
4
User Guide
Heat output (approximate) in British thermal units (Btu)
per hour:
Minimum configuration: 218 Btu/hr (64 watts)
Maximum configuration: 972 Btu/hr (285 watts)
Airflow
Approximately 1.13 cubic centimeters per minute (cubic
feet per minute) maximum
Acoustical noise-emission values
At the time of this publication, complete acoustic
noise-emission values were not available. To obtain these
values, please refer to the latest copy of this document
which is available at http://www.lenovo.com/support.