Environmental Specifications - Cisco UCS 5108 Installation Manual

Technical Specifications

Environmental Specifications

Table 19: 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 20: Environmental Conditions and Power Requirement for the SFP+ Transceiver
Parameter
Storage temperature
Case temperature
Module supply
voltage
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.)
System performance might be reduced for greater-than
165 W TDP processors if operating with a fan fault
or above 32° C (89.6° F) system air inlet temperature,
depending upon the application load. See the CPU
Configuration Rules in your M5 blade server service
note for more information.
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
Cisco UCS 5108 Server Chassis Installation Guide
Environmental Specifications
Cisco Unified
Unit
°C
°C
V
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