Power Specifications
Table 126: Power Specifications
Minimum7 Heat
Dissipation
(BTU/hr)
Minimum7
Power
Consumption
(Watts)
Maximum7 Heat
Dissipation
(BTU/hr)
Maximum7
Power
Consumption
(Watts)
X440-G2-12t-10GE4
52
15
109
32
X440-G2-24t-10GE4
87
26
136
40
X440-G2-48t-10GE4
141
41
208
61
X440-G2-12p-10GE4
72
21
216
(@ 200 W PoE)
264
X440-G2-24p-10GE4
121
35
410
(@ 380 W PoE)
500
X440-G2-48p-10GE4
196
53
755
(@ 740 W PoE)
961
X440-G2-24t-10GE4-DC
77
23
134
39
X440-G2-48t-10GE4-DC
137
40
207
61
X440-G2-24x-10GE4
87
26
172
51
X440-G2-24fx-GE4
166
49
223
65
X440-G2-12t8fx-GE4
108
32
159
47
X440-G2-24t-GE4
76
22
130
38
The following power specifications pertain to all X440-G2 switches, both PoE and non-PoE.
Table 127: Power Specifications: Fixed Internal Power Supply
Voltage input range
100-240 VAC8
Line frequency range
47 to 63 Hz
Power supply input socket
IEC 320 C14
Power cord input plug
IEC 320 C13
Operating temperature
0° to 60°C (extended temperature9 switches)
0° to 50°C (all other switches)
7
Minimum is defined as idle, with no ports linked. Maximum is defined as fans high, all ports 100% traffic.
8 The power supplies will continue to operate at +/- 10% of the rated input to accommodate temporary loss of input
voltage regulation.
9 The extended temperature switches are the X440-G2-24fx-GE4, X440-G2-12p-10GE4, and X440-G2-24t-GE4.
Power Specifications
Technical Specifications
388 ExtremeSwitching Hardware Installation Guide