This product is either discontinued or we cannot get that from suppliers.
Zippy M1P2-5500V4V, Output Voltage DC -12 V, +5 V, +12 V, +3.3 V, +5 VSB, Output Power 500 W, Input Voltage AC 90 ... 264 V, Connectors DC Input.
Zippy 2u Redundant Psu 500w (M1P2-5500V4V).