Replacement 275W Switching Power Supply for UAP3300 — DPS-300NB A / DPS-300NB B

Replacement switching power supply designed for the UAP3300. Provides 275W output and corresponds to model numbers DPS-300NB A and DPS-300NB B. Use as a direct swap for original PSUs—please confirm the model compatibility (DPS-300NB A or DPS-300NB B) before purchase.