The 350 W AC PSU-FB (models XN-ACPWR-350W-FB and 10953 with front-to-back ventilation airflow) is compatible with VSP4900-24S and VSP4900-24XE switch models that have the same airflow direction as the power supply.
The 350 W AC power supply has a keyed power inlet (C16) that requires a notched (C15) power cord.
The 350 W AC power supply has the status LEDs listed in 350 W AC Power Supply LED Status Indications.
| IN_OK (Green) | OUT_OK (Green or Red) | Description |
|---|---|---|
| Off | Off | No AC input power connection or low AC voltage |
| On | Off | AC input good; output disabled |
| On | (Red) On | AC input good; output fault |
| On | (Green) On | AC input good; output good |