ZBook 15 G3, ZBook 15 G4, ZBook 15 G5. ZBook 15u G3, ZBook 15u G4, ZBook 15u G5. ZBook Studio G3, ZBook Studio G4, ZBook Studio G5. This 150W adapter can safely replace lower-watt 19.5V 4.5mm blue-tip adapters (65W/90W/120W) in many HP 14", 15", and 17" notebook series, including.
