Allied Telesis AT-SBx908 Gen2 User Manual

Appendix A: Technical Specifications
164
Heat Dissipation
Table 18 lists the heat dissipation.
Table 17. Maximum Power Supply Efficiency (Based on 100V Input
Voltage)
AT-SBxPWRSYS2 AC Power
Supply
Up to 85%
AT-SBxPWRSYS1-80 DC Power
Supply
Up to 90%
Table 18. Heat Dissipation (British Thermal Units/Hour)
AT-XEM2-12XT Line Card 135.58 BTU/hr
AT-XEM2-12XS Line Card 103.43 BTU/hr
AT-XEM2-4QS Line Card 55.08 BTU/hr
AT-SBxPWRSYS2 AC Power
Supply
5118.21 BTU/hr
AT-SBxPWRSYS1-80 DC Power
Supply
5118.21 BTU/hr

Allied Telesis AT-SBx908 Gen2 Specifications

General

Brand	Allied Telesis
Model	AT-SBx908 Gen2
Category	Switch
Language	English