250w DC-ATX 12v Mini Itx Power Supply | Pico Atom Htpc Car Auto PSU itx PC Power Supplies Input voltage range: 11.2 to 14.8V DC Defensive function (for +3.3V, +12V, +5.00V and +5.00V SB power output) OCP: output shutdown when output current reaches the peak point Short-circuit protection: output shut down when short-circuit