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Environmental Specifications
Environmental Specifications
Table 7: Environmental Specifications for the Chassis
Description
Temperature, operating within altitude: 0 to 10,000
feet (0 to 3,000 meters)
Temperature, non-operating within altitude: 0 to
40,000 feet (0 to 12,000 meters)
Humidity (RH), noncondensing
Altitude
Sound Pressure Level
Environmental Conditions and Power Requirement Specifications for Twinax
SFP+ Transceivers
Table 8: Environmental Conditions and Power Requirement for the SFP+ Transceiver
Parameter
Storage temperature
Case temperature
Module supply
voltage
Cisco UCS X9508 Server Chassis Installation Guide
110
Symbol
Min.
TS
–40
TC
0
VCCT,R
3.1
Specification
50 to 95°F (10 to 35°C)
(As altitude increases, maximum temperature
decreases by 1°C per 300m.)
For general information, see the
Computing System Site Planning Guide: Data Center
Power and
Cooling.
–40 to 149°F (–40 to 65°C)
Operating: 10-90%, 28°C max. wet bulb
Nonoperating: 5-93%, 38°C max wet bulb
Operating – 0 to 10000 feet (0 to 3000 meters) Above
10,000 feet, maximum temperature decreases by 1°C
per 1000 feet (~300 meters) above 10,000 feet
Nonoperating – 40,000 ft (12,000 m)
83 dBA—at normal operating temperature.
Max.
85
50
3.5
Technical Specifications
Cisco Unified
Unit
°C
°C
V
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