Specifications

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Weights and Dimensions
Switch Model Weight
X435-8T-4S 4.12 lb/1.87 kg
12.6in W / 1.71in H / 7.9in D
320mm x 43.5mm x 200mm
X435-8P-4S 4.85 lb/2.2 kg
X435-8P-2T-W 3.15 lb/1.43 kg
8.2in W / 1.73in H / 10.1in D
209.5mm x 44mm x 256.6mm
X435-24T-4S 6.5 lb/2.95 kg
17.4in W / 1.73in H / 10.0in D
441mm x 43.5mm x 254mm
X435-24P-4S 7.67 lb/3.48 kg
Minimum/Maximum Power Consumption and Heat Dissipation
Switch Model
Minimum Power
Consumption (Watts)
Minimum Heat Dissipation
(BTU/hr)
Maximum Power
Consumption (Watts)
1
Maximum Heat Dissipation
(BTU/hr)
2
X435-8T-4S 6.5 22.1 16.7 57.1
X435-8P-4S 8.0 27. 3 155.2 106.4
X435-8P-2T-W 10.9 37.2 122.5 76.7
X435-24T-4S 7.8 26.5 21.3 72.7
X435-24P-4S 12.9 43.9 449.8 238.3
1
Includes maximum PoE load (W) through the switch
2
Does not include PoE load heat dissipated through external electronic load
PoE Power Budget
Switch Model Max PoE Budget
X435-8P-4S 124W
X435-8P-2T-W 100W
3
X435-24P-4S 370W
3
Maximum supplied PoE power when drawing power over 2 x 90W PoE input links. See PoE Power Budget Values table for other X435-8P-2T-W
configurations and respective PoE budget values.
PoE Power Budget Values for X435-8P-2T-W
PoE Input link(s)
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Max PoE Budget
2 x 90W 100W
1 x 90W 45W
2 x 60W 65W
1 x 60W 25W
2 x 30W 25W
1 x 30W 0W
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From an upstream X465 (or equivalent) PoE switch
Fan and Acoustic Noise
Switch Model Ambient Temp PoE
Main Fan Speed
(% of max)
PSU1 + PSU2
Bystander
Sound Pressure
Declared Sound
Pressure (L
WAd
)
X435-24P-4S 25C 370W 45%
1100W (1/2 of
max POE power
45.4 56
Note: Acostic noise levels show here represent noise emitted by the switch at room ambient temperatures. Normal operating temperatre range: 0˚C to 45˚C.