nbtomaszewska2 years ago000what's the pin size? will this charger be compatible with ASUS ZenBook Pro UX501VW? ThanksVirginia Parrotta2 years ago-101This power supply has 3 pins. According to the manufacturer's specifications, it should be compatible. The specifications match. Asus ADAPTER 120W 19V 3PIN: - Input frequency 50 - 60 Hz - Input voltage 100 - 240 V- Output power 120 Watt - Output voltage 19 VShow in original language (German)Comment