Table 109: X435-24P-4S Fan Speed and Power Consumption
Fan Speed Fan Module RPM (typical) Power
Inlet Fan Outlet Fan Typical
Full 16,000 (typ) 13,500 (typ) 15.8W per module*
Low 3,200 (typ) 2,800 (typ)
* Some units are equipped with (1) fan module, while others are equipped with 2. Total fan power is
equal to the number of installed fan modules multiplied by the fan power for each module.
Power Options
Table 110: X435 Power Supply Options
Switch Model Nominal input ratings
X435-8T-4S switch
100 to 240 V , 50-60 Hz, 0.7 A
X435-8P-4S switch
100 to 240 V , 50-60 Hz, 3 A
X435-8P-2T-W switch 802.3bt PD input power 46-57VDC 1.8AX2:
• PoE ports load to 0W, 25W, or 45W for 1 input
• PoE ports load to 25W, 65W, or 100W for 2 inputs
X435-24T-4S switch
100 to 240 V , 50-60 Hz, 0.7 A
X435-24P-4S switch
100 to 240 V , 50-60 Hz, 6 A
Table 111: X435 Power Consumption
Switch Model Minimum Heat
Dissipation
(BTU/hr)
Minimum Power
Consumption
(W)
Maximum Heat
Dissipation
(BTU/hr)
Maximum Power
Consumption
(W)
X435-8T-4S switch 257 75 963 1722
X435-8P-4S switch 326 96 1614 3941
X435-8P-2T-W switch
X435-24T-4S switch 236 61 1110 2485
X435-24P-4S switch
Technical Specifications Power Options
ExtremeSwitching Hardware Installation Guide 381