Brocade ICX 6450 Stackable Switches Hardware Installation Guide - Manual (Page 92)

Humidity environment TABLE 21
Relative humidity
5 to 95%, non-condensing
Storage altitude environment TABLE 22
Storage altitude
10,000 ft (3000 m) maximum
Cooling system and fans
The fans cool the CPU, main memory, and voltage regulators. The ICX 6450_48P device uses three
fans to move the air from the side to the back of device. The ICX 6430-24P, ICX 6430-48P, and ICX
6450-24P devices use two fans to move the air from the side to the back of the device. The ICX
6430-48 and ICX 6450-48 devices use one fan to move the air from both sides of the device to the
back of the device. The ICX 6450-24 device uses one fan to move the air from the side to the back of
the device. The ICX 6430-24 device is fanless. The ICX 6400-EPS1500 external power supply uses
three fans to move the air from the front to the back of the unit.
Cooling system and fans
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