Hardware Installation Guide Owner's manual

• Total air flow: 127 CFM * 6 (qty) = 762 CFM
• Fan operating noise: maximum 67.0 dB
FIGURE 56 Internal airflow in the FSX 800
FSX 1600
The fan trays in the FSX 1600 are located in the top rear of the chassis.
The fans cool the CPU, main memory, and voltage regulators. The fans move the air from the front of
the device to the rear of the device, as shown in the figure below.
The table below shows the airflow and acoustic level for each fan speed setting on the FSX 1600
chassis. The noise level varies on each side of the chassis and is highest at the rear of the chassis
where the fans are located.
FSX 1600 chassis fan operating noiseTABLE 28
Fan Speed Setting Airflow (CFM) Exhaust Acoustic Level (dB)
Front Left Right Rear
1 282 59 58 58 65
2 388 65 66 66 72
3 391 65 66 66 72
4 395 65 66 66 72
FSX 1600
Brocade FastIron SX Series Chassis Hardware Installation Guide 153
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