Table 172: Fan and Acoustic Noise
Switch Model Ambient
Temp
VIM PoE Main Fan
Speed (%
of max)
PSU1 +
PSU2
Bystander
Sound
Pressure
Declared
Sound
Power
(L
WAd
)
X465-24MU switch 25C VIM5-4XE 720W 20% 1100W (½
of max
PoE
power
45.4 56
X465-24MU-24W
switch
25C VIM5-4XE 1800W 20% 2000W
(½ of max
PoE
power
54.1 65.4
X465-24S switch
X465-48P switch 25C VIM5-4XE 720W 20% 1100W (½
of max
PoE
power
45.8 56.6
X465-24XE switch
X465-24W switch 25C VIM5-4XE 1080W 20% 2000W
(½ of max
PoE
power
47.2 58.8
X465-48T switch 25C VIM5-4XE 0W 20% 350W 41.6 52.5
X465-48W switch 25C VIM5-4XE 1800W 20% 2000W
(½ of max
PoE
power
56.3 68.5
X465i-48W
Note: Acoustic noise levels shown here represent noise emitted by the switch at room ambient
temperatures. Values are based on a fully configured system consisting of two PSUs and two I/O
modules operating under full load. Normal operating temperature range: 0°C to 50°C.
14
Bystander Sound pressure is presented for comparison to other products measured using Bystander Sound
Pressure.
15
Declared Sound Power is presented in accordance with ISO 7779:2010(E), ISO 9296:2010 per ETSI/EN 300
753:2012-01.
ExtremeSwitching X465 Series Switches Technical
Specifications Technical Specifications
410 ExtremeSwitching Hardware Installation Guide