Environmental Specifications; Location And Ventilation - HP Z1 Maintenance And Service Manual

Environmental specifications

Table 1-6
Temperature
Humidity
Altitude
Shock
Vibration

Location and ventilation

Proper ventilation for the system is important for workstation operation. To ensure adequate ventilation:
Operate the workstation on a sturdy, level surface.
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Provide at least:
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12 cm (4.7 in) clearance at the front, back, top, and bottom of the workstation
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16 cm (6.3 in) clearance on the right side for the optical drive
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Ensure that the ambient air temperature surrounding the workstation falls within the specified limits
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(see Environmental specifications on page
Never restrict the incoming or outgoing airflow of the workstation by blocking any vents or air
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intakes.
10 Chapter 1 Hardware overview
HP Workstation environmental specifications
Operating: 5°C to 35°C (40°F to 95°F)
Non-operating: -40°C to 60°C (-40°F to 140°F)
NOTE: The ambient upper limit of 35°C is good up to 1524 m (5000 ft) elevation. Derate by
1°C for every 305 m (1000 ft) above 1524 m (5000 ft). For example, at 3,048 m (10,000 ft),
the upper ambient air temperature limit is 30°C.
Operating: 8% to 85% relative humidity, non-condensing
Non-operating: 8% to 90% relative humidity, non-condensing
Operating: 0 to 3,048 m (10,000 ft)
Non-operating: 0 to 9,144 m (30,000 ft)
Operating: ½-sine: 40g, 2-3ms
Non-operating:
½-sine: 160 cm/s, 2-3ms (~100g)
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square: 422 cm/s, 20g
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NOTE: Values represent individual shock events and do not indicate repetitive shock events.
Operating random: 0.5g (rms), 5-300 Hz
Non-operating random: 2.0g (rms), 10-500 Hz
NOTE:
Values do not indicate continuous vibration.
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