IBM PC 300GL Personal Computer User Manual


 
22 PC 300 GL and 300 PL
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.
Heat output
Approximate heat output in British thermal units (Btu) per hour:
Minimum configuration: 256 Btu/hr (75 watts)
Maximum configuration: 706 Btu/hr (207 watts)
Airflow
Approximately 0.5 cubic meter per minute (18 cubic feet per minute)
Acoustical noise-emission values
Average sound-pressure levels:
At operator position:
Idle: 33 dBA
Operating: 39 dBA
At bystander position-1 meter (3.3 ft):
Idle: 4.4 bels
Operating: 4.9 bels
Note: These levels were measures in controlled acoustical environments according
to 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 your 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.
PC300 PL and GL tower
Dimensions
Height: 378 mm (14.9 in.)
Width: 192 mm (7.6 in.)
Depth: 383 mm (15.1 in.)
Weight
Minimum configuration as shipped: 8.3 kg (18.3 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 43°C (50° to 110° F)
Humidity
System on: 8% to 80%
System off: 8% to 80%
Maximum altitude: 2134 m (7000 ft), the maximum altitude at which the
specified air temperatures apply. At higher altitudes, the maximum air
temperatures are lower than those specified.
Electrical input
Input voltage:
Low range: