Compact 550W AC power supply module with AFO airflow for aligning thermal direction in EX4400 deployments. Hot-swappable FRU design enables rapid replacement and non-disruptive redundancy when paired with a second PSU.

- 550W output for PoE and system power headroom
- Compact, high-density module to save chassis space
- AFO airflow aligns with rear-to-front data center cooling
- Hot-swappable for zero-downtime maintenance
- Enables PSU redundancy and load sharing

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.