Cisco Systems UCSEZINFRACHSS manual Environmental Specifications, Parameter Symbol Min Max

Technical Specifications

Environmental Specifications

Environmental Specifications

Table 10: Environmental Specifications for the Chassis
Description	Specification

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

50 to 95°F (10 to 35°C)

–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)

Sound Pressure Level 83 dBA—at normal operating temperature.

Environmental Conditions and Power Requirement Specifications for Twinax SFP+ Transceivers

Table 11: Environmental Conditions and Power Requirement for the SFP+ Transceiver

Parameter	Symbol	Min.	Max.	Unit
Storage temperature	TS	–40	85	°C
Case temperature	TC	0	50	°C
Module supply voltage	VCCT,R	3.1	3.5	V

Cisco UCS 5108 Server Chassis Installation Guide

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