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Chapter 3. Physical specifications
Chapter 3. Physical specifications
This section lists the physical specifications for the PC 300GL Types 6268, 6278, and 6288. The PC
300GL has four expansion slots and four drive bays.
Notes:
The maximum altitude, 2133.6 m (7000 ft.), is the maximum altitude at which the specified air
temperatures apply. At higher altitudes, the maximum air temperatures are lower than those
specified.
The PC 300GL computers comply with FCC Class B.
PC 300GL — desktop
Dimensions
Height: 138 mm (5.43 in.)
Width: 400 mm (15.75 in.)
Depth: 429 mm (16.9 in.)
Weight
Minimum configuration as shipped: 9.53 kg (21 lb)
Maximum configuration: 10.4 kg (23 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)
Electrical input
Input voltage:
– Low range:
- Minimum: 90 V ac
- Maximum: 137 V ac
- Input frequency range: 57-63 Hz
- Voltage switch setting: 115 V
– High range:
- Minimum: 180 V ac
- Maximum: 265 V ac
- Input frequency range: 47-53 Hz
- Voltage switch setting: 230 V
– Input kilovolt-amperes (kVA) (approximately):
- Minimum configuration as shipped: 0.08 kVA
- Maximum configuration: 0.51 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.
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 meters per minute (18 cubic feet
per minute)
Acoustical noise-emission values
Average sound-pressure levels:
– At operator position:
- Idle: 38 dBA
- Operating: 43 dBA
– At bystander position–1 meter (3.3 ft):
- Idle: 33 dBA
- Operating: 37 dBA
Declared (upper limit) sound power levels:
– Idle: 4.8 bels
– Operating: 5.1 bels
Note: These levels were measured 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.
Note: PC 300GL computers do not support IDE expansion adapters or the IBM PCMCIA adapter for PCI.
Copyright IBM Corp. September 1999 15