Cisco Systems Cisco 4x manual Electrical Requirements, Environmental Requirements

C H A P T E R 3

Specifications

This chapter details the Server Switch Module specifications.

Electrical Requirements

Table 3-1	DC Supply Requirements
Area		Requirement
DC Supply Voltage		12.2 Volts nominal
DC Supply Current		6.0 Amps maximum
DC Supply Power without External Port Powered Devices		39 watts maximum
DC Supply Power with External Port Powered Devices		60 watts maximum

Note External port powered devices are limited to 21 watts total.

Environmental Requirements

	Table 3-2	Environmental Requirements
	Area		Requirement
	Module Operating Temperature		0 to +60 degrees C (module inlet)
	Forced Air Cooling: Rate		6.5 CFM minimum
	Module Non-Operating Temperature		-40 to +70 degrees C
	Operating Altitude		0 to 2133 meters
	Non-Operating Altitude		0 to 11,000 meters
	Operating Humidity		5% to 85% non-condensing
	Non-Operating Humidity		5% to 95% non-condensing
	Operational Shock		3.5G for 3 mSec.
		Cisco 4x InfiniBand Switch Module for IBM BladeCenter User Guide
78-17838-01				3-1