IntelliStation E Pro User Guide Professional ... - FTP Directory Listing

System Specifications
System specifications are provided to assist you with the setup of your computer.
Dimensions
� Height: 128 mm (5.0 in.)
� Width: 450 mm (17.7 in.)
� Depth: 440 mm (17.7 in.)
Weight
� Minimum configuration as shipped: 9.9 kg
(22 lb)
� Maximum configuration: 11.3 kg (25 lb)
Environment
� Air temperature:
– System on: 10° to 32°C (50° to 90°F)
– System off: −40° to 70°C (−40° to
158deg.F)
� Humidity:
– System on: 8% to 80%
– System off: 8% to 80%
� Maximum altitude: 2134 m (7000 ft)
Electrical Input
� Sine-wave input (50 to 60 Hz) is required
� Input voltage:
– Low range:
- Minimum: 90 V ac
- Maximum: 137 V ac
- Voltage switch setting: 115 or 115 V
– High range:
- Minimum: 180 V ac
- Maximum: 265 V ac
- Voltage switch setting: 230 or 230 V
– Input kilovolt-amperes (kVA)
(approximately):
- Minimum configuration as shipped:
0.08 kVA
- Maximum configuration: 0.52 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: 245 Btu/hr (70
watts)
– Maximum configuration: 700 Btu/hr (204
watts)
Airflow
� Approximately 0.56 cubic meters per minute
(20 cubic feet per minute)
Acoustical Noise-Emission Values
� Average sound-pressure levels:
– At operator position:
- 34 dBA idle
- 37 dBA operating
– At bystander position–1 meter (3.3 ft):
- 29 dBA idle
- 32 dBA operating
� Declared (upper limit) sound power levels:
– 4.5 bels idle
– 4.9 bels operating
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.
Chapter 1. IBM IntelliStation E Pro Overview 3