The 150 W AC power supply (models XN-ACPWR-150W and XN-ACPWR-150W-FB with front-to-back ventilation airflow) are compatible with 5420F-24T-4XE, 5420F-24S-4XE, 5420F-48T-4XE, 5420M-24T-4YE, and 5420M-48T-4YE switch models.
The 150 W AC power supply has a keyed power inlet (C14) that requires a (C13) power cord.
The 150 W AC power supply has the status LEDs listed in the following table:
| LED State | Description |
|---|---|
| Off | No AC input power connection |
| Green | Output ON and OK |
| Green/1Hz flashing | AC present/only 12VSB on (PSU off) or PSU in Smart ON state |
| Amber | AC cord unplugged or AC power lost; with a second PSU in parallel still with AC input power |
| Amber/1Hz flashing | PSU warning (high temp, high power, high current, slow fan) |
| Amber | PSU critcal event and shutdown (failure, OCP, OVP, Fan failure) |