Technical data

Switch Specifications (Continued)TABLE 3
Brocade 300
Weight 4.2 kg (9.3 lbs)
Facility requirements
The following table provides the facilities requirements that must be met for the Brocade 300.
Facility RequirementsTABLE 4
Type Requirements
Electrical • Primary AC input 100-240 VAC, 2.0A, 47-63 Hz; switch autosenses input voltage
• Adequate supply circuit, line fusing, and wire size, as specified by the electrical rating on the
switch nameplate
• Circuit protected by a circuit breaker and grounded in accordance with local electrical codes
Refer to Power supply specifications on page 34 for complete power supply specifications.
Thermal • A minimum air flow of 39.1 cubic meters/hour (23 cubic ft/min.) available in the immediate
vicinity of the switch
• Ambient air temperature not exceeding 40 ° C (104 ° F) while the switch is operating
Rack installation • One unit (1U) in a 48.3 cm (19-inches) rack
• All equipment in rack grounded through a reliable branch circuit connection
• Additional weight of switch not to exceed the rack's weight limits
• Rack secured to ensure stability in case of unexpected movement
Power supply specifications
The power supply is universal and capable of functioning worldwide without using voltage jumpers or
switches. It meets IEC 61000-4-5 surge voltage requirements and is autoranging in terms of
accommodating input voltages and line frequencies. The power supply has its own built-in fan for
cooling, pushing the air toward the port side of the switch. The power supply is not removable.
Brocade 300 Power Supply Specifications TABLE 5
Specification Value
Inlet C13
Maximum output from the power supply 75 watts
System power consumption 48 watts nominal, 57 watts maximum
Facility requirements
34 Brocade 300 Hardware Reference Manual
53-1000862-06