... For Dell 90W 19.5V 4.62A 2.7.4*5.0 mm with pin 3.12 month warranty 4.fast ... adapter for Dell 90W 19.5V 4.62A(7.4mm-5.0mm) series 1, CE,FCC,ROHS 2,1year warranty 3, OEM ... , manufacturer For Dell 19.5V 4.62A 90W 7.4*5.0 ... R.H)Operating Humidity: 10% ~ 90% RH Non-condensingStorage Humidity: 5% ~ 95% RH Non-condensingCase materials: PC, ABS, or equivalent Packing ...