Go lamp for 331 1310 lamp module for dell s500s500wi projectors type uhp power 280 watts lamp life hours 2500 std3000 eco alt part code 725 10263 now with 2 years foc warranty go lamps are a leading manufacturer of genuine original replacement projector and rptv lamps that offer the exact same performance as the original go lamps range is put through strict quality checks which include beam performance ignition voltage appearance connections and runtime all lamps are m