Specifications; Machine Types 8290, 8291, 8292, 9214, 9215, And 9216; Machine Types 8293, 8294, 8295, 9217, 9218, And 9219 - Lenovo ThinkCentre 8290 Hardware Maintenance Manual

Specifications

This section lists the physical specifications for your computer.

Machine types 8290, 8291, 8292, 9214, 9215, and 9216

Dimensions
Width: 180 mm (7.09 in.)
Height: 374 mm (14.72 in.)
Depth: 458 mm (18.03 in.)
Weight
Minimum configuration as shipped: 9.1kg (20.06 lbs)
Maximum configuration: 10.2 kg (22.5 lbs)
Environment
Air temperature:
Operating at 0 - 3000 ft (914.4 m): 10° to 35°C (50°
to 95°F)
Operating at 3000 - 7000 ft (2134 m): 10° to 32°C
(50° to 89.6°F)
Non-operating: 10° to 43°C (50° to 110°F)
Humidity:
Operating: 10% to 80%
Non-operating: 10% to 90%
Transit: 8% to 90%
Maximum altitude: 7000 ft (2134 m)
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: 240V 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

Machine types 8293, 8294, 8295, 9217, 9218, and 9219

This section lists the physical specifications for your computer.
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Hardware Maintenance Manual
Heat output (approximate) in British thermal units (Btu)
per hour:
Minimum configuration: 256 Btu/hr (75 watts)
Maximum configuration: 854 Btu/hr (250 watts)
Airflow
Approximately 66 cubic feet (2.45 cubic meters) per
minute
Acoustical noise-emission values
Average sound-pressure levels:
At operator position (XX meters):
Idle: 32 dBA
Operating: 42 dBA
At bystander position - 1 meter (3.3 ft):
Idle: 28 dBA
Operating: 36 dBA
Declared (upper limit) sound-power levels:
Idle: 4.2 bels
Operating: 4.7 bels
Note: These levels were measured in controlled
acoustical environments according to the procedures
specified by the American National Standards Institute
(ANSI) S12.10 and ISO 7779 and are reported in
accordance with ISO 9296. Actual sound-pressure levels
in a given location might exceed the average values
stated because of room reflections and other nearby noise
sources. The declared sound-power levels indicate an
upper limit, below which a large number of computers
will operate.