Extreme Networks ExtremeSwitching X435 Series Hardware Installation Manual page 393

Technical Specifications
Table 139: Fan and Acoustic Noise
Switch Model
X450-G2-24t-GE4
X450-G2-24t-10GE4
Fixed AC or DC power supply with front-to-back
(FB) airflow
X450-G2-48t-GE4
X450-G2-48t-10GE4
Fixed AC or DC power supply with front-to-back
(FB) airflow
X450-G2-24p-GE4
X450-G2-24p-10GE4
Dual 715 W AC or DC power supply with front-to-
back (FB) airflow
X450-G2-24p-GE4
X450-G2-24p-10GE4
Dual 715 W AC or DC power supply with front-to-
back (FB) airflow with applied PoE load
X450-G2-48p-GE4
X450-G2-48p-10GE4
Dual 1100 W AC or DC power supply with front-to-
back (FB) airflow
X450-G2-48p-GE4
X450-G2-48p-10GE4
Dual 1100 W AC or DC power supply with front-to-
back (FB) airflow with applied PoE load
Note
Acoustic noise levels represent noise emitted by the switch at room ambient temperatures.
Values are based on a fully configured system consisting of two PSUs operating under full
load. Normal operating temperature range: 0°C to 50°C.
Table 140: X450-G2 Fan Speed and Power Consumption
Fan Speed
Full
Low
10 Sound pressure is presented for comparison per ISO 7779
11 Declared Sound Power is presented in accordance with ISO 7779, ISO 9296 per ETSI/EN 300 753
Fan Module RPM (typical)
Inlet Fan Outlet Fan
14,000 (±15%) 7,000 (±15%)
6,400 (±15%) 2,900 (±15%)
ExtremeSwitching X450-G2 Series Switches Technical
Bystander Sound
Pressure
49.8 dB(A), 0°C to 39°C
64.9 dB(A), 50°C
49.9 dB(A), 0°C to 39°C
64.8 dB(A), 50°C
51.1 dB(A), 0°C to 39°C
65.5 dB(A), 50°C
50.1 dB(A), 0°C to 39°C
64.5 dB(A), 50°C
50.8 dB(A), 0°C to 39°C
65.4 dB(A), 50°C
56.5 dB(A), 0°C to 39°C
66.8 dB(A), 50°C
Maximum
36 W
3.96 W (typical)
ExtremeSwitching Hardware Installation Guide 393
Specifications
Declared Sound Power
6.1 bels, 0°C to 39°C
7.6 bels, 50°C
6.1 bels, 0°C to 39°C
7.6 bels, 50°C
6.2 bels, 0°C to 39°C
7.7 bels, 50°C
6.1 bels, 0°C to 39°C
7.6 bels, 50°C
6.2 bels, 0°C to 39°C
7.6 bels, 50°C
6.8 bels, 0°C to 39°C
7.8 bels, 50°C
Power
Typical
30.6