Hp Genuine Original 0950-3169 13v 300ma 0.3a Ac Adapter Power Supply for Jetdirect Ex Plus 170x 175x 300x 310x Designjet 700 200 600 Part Number Us-hp-0950-3169 Hp Genuine Original 0950-3169 13v 300ma 0.3a Ac Adapter Power Supply for Jetdirect Ex Plus 170x 175x 300x 310x Designjet 700 200 600 Part Number Us-hp-0950-3169