Brocade FCX Series Hardware Installation Guide - Manual (Page 88)

Storage environment
Storage environment specifications TABLE 27
Storage Temperature Storage Humidity Storage Altitude
40× to 70× C
(-40× to 158× F)
95% maximum,
non-condensing
3,000 meter (10,000 feet)
maximum
Cooling system and fans
The fans cool the CPU, main memory, and voltage regulators. For theBrocade FCX 624S, FCX 648S,
FCX 624S-F, FCX 624S-HPOE, and FCX 648S-HPOE switches, the fans use either a push or pull
configuration to move the air from the right side of the device to the left side of the device.
• Total cooling capacity: 80 to 130 watts
• Total air flow: 34.3 CFM
• Operating noise: ideal 51 dB-A
For the Brocade FCX 624-E and FCX 648-E models, the air flows from the front to the rear of the
device. For the Brocade FCX 624-I and Brocade FCX 648-I models, the air flows from the rear to the
front of the device.
• Total cooling capacity: 180 Watts
• Total air flow: 85.2 CFM
• Operating noise: ideal 60 dB-A
NOTE
Operating noise is based on the ISO 7779 standard.
Storage environment
86 Brocade FCX Series Hardware Installation Guide
53-1003077-01