Power Reserve Budget

Power supply equipment (PSEs) can be categorized as either Type 1, Type 2, Type 3, or Type 4 PSEs . Type 3 PSEs support powered devices (PDs) up to class 6. Type 4 PSEs support PDs up to class 8.

ExtremeSwitching X435 Switches Only

The power budget for:
  • X435-24P-4S switches is 370W
  • X435-8P-4S switches is 124W

The power budget for the X435-8P-2T-W switch is based on the two PoE uplink ports.

Source Wattage Output
P9 + P10 Watts
0 + 0 0
30 + 0 0
60 + 0 25
90 + 0 45
0 + 30 0
30 + 30 25
60 + 30 45
90 + 30 65
0 + 60 25
30 + 60 45
60 + 60 65
90 + 60 85
0 + 90 45
30 + 90 65
60 + 90 85
90 + 90 100

ExtremeSwitching X440-G2 Switches Only

ExtremeSwitching X440-G2 has an internal PSU. The power budgets for the X440-G2-48p, X440-G2-24p, and X440-G2-12p are 740W, 380W, and 200W respectively.

ExtremeSwitching X450-G2 Switches Only

The ExtremeSwitching X450-G2 non-PoE+ models support a fixed internal 156W AC/DC PSU, whereas X450-G2 PoE+ models support dual, hot-swappable 1100W/715W/PSUs. 315W is not yet supported in X450-G2.

ExtremeSwitching X460-G2 Switches Only

The ExtremeSwitching X460-G2 supports two PSUs : 1100W and 715W. When 1100W is used, the switch is capable of delivering 850W of power. When 715W is used, the switch is capable of delivering 500W of power.

ExtremeSwitching X465 Switches Only

ExtremeSwitching X465 48P model supports 30W PoE+. ExtremeSwitching X465 24MU-24W, 48W, 24MU, and 24W models support PoE++ Type 3 (60W) and uPoE Type 4 (90W). The following power budgets will be possible on these models:

Table 1. X465 PoE Power Budget
X465-24W X465-48P

X465-48W

X465i-48W

X465-24MU X465-24MU-24W
System pwr: 229W System pwr: 255W System pwr: 285W System pwr: 275W System pwr: 332W
PSU1 PSU2 PoE max PSU1 PSU2 PoE max PSU1 PSU2 PoE max PSU1 PSU2 PoE max PSU1 PSU2 PoE max
2000W

high line

2000W

high line

2160W 2000W

high line

2000W

high line

1440W 2000W

high line

2000W

high line

3515W* 2000W

high line

2000W

high line

1440W 2000W

high line

2000W

high line

3468W*
2000W

high line

2000W

low line

2160W 2000W

high line

2000W

low line

1440W 2000W

high line

2000W

low line

2660W* 2000W

high line

2000W

low line

1440W 2000W

high line

2000W

low line

2613W*
2000W

high line

1100W 2160W 2000W

high line

1100W 1440W 2000W

high line

1100W 2616W* 2000W

high line

1100W 1440W 2000W

high line

1100W 2569W*
2000W

high line

715W 2160W* 2000W

high line

715W 1440W 2000W

high line

715W 2265W* 2000W

high line

715W 1440W 2000W

high line

715W 2218W*
2000W

high line

350W 1989W* 2000W

high line

350W 1440W 2000W

high line

350W 1933W* 2000W

high line

350W 1440W 2000W

high line

350W 1886W*
2000W

high line

0W 1771W* 2000W

high line

0W 1440W 2000W

high line

0W 1715W* 2000W

high line

0W 1440W 2000W

high line

0W 1668W*
2000W

low line

2000W

low line

1861W 2000W

low line

2000W

low line

1440W 2000W

low line

2000W

low line

1805W 2000W

low line

2000W

low line

1440W 2000W

low line

2000W

low line

1758W
2000W

low line

1100W 1817W 2000W

low line

1100W 1440W 2000W

low line

1100W 1761W 2000W

low line

1100W 1440W 2000W

low line

1100W 1714W
2000W

low line

715W 1466W 2000W

low line

715W 1440W 2000W

low line

715W 1410W 2000W

low line

715W 1420W 2000W

low line

715W 1363W
2000W

low line

350W 1134W 2000W

low line

350W 1108W 2000W

low line

350W 1078W 2000W

low line

350W 1088W 2000W

low line

350W 1031W
2000W

low line

0W 871W 2000W

low line

0W 845W 2000W

low line

0W 815W 2000W

low line

0W 825W 2000W

low line

0W 768W
1100W 1100W 1773W 1100W 1100W 1440W 1100W 1100W 1717W 1100W 1100W 1440W 1100W 1100W 1670W
1100W 715W 1422W 1100W 715W 1396W 1100W 715W 1366W 1100W 715W 1376W 1100W 715W 1319W