Asus 45W Replacement AC adapter for Asus Zenbook Prime UX31A Series World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty. UpBright 19V 2.37A 45W AC / DC Adapter Replacement For Asus Zenbook Prime UX31A Series Asus ZenBook UX31A Asus ZenBook UX31A-1AR4 UX31A-1AR5 UX31A-1AR7 UX31A-AB71 UX31A-AB72 UX31A-BHI5T11 UX31A-BHI5N47 UX31A-BHl5N53 UX31A-BHI7N49 Asus ZenBook UX31A-BHI7N51 Asus ZenBook UX31A-DB51 Asus ZenBook UX31A-DB51-CB Asus ZenBook UX31A-DB52 Asus ZenBook UX31A-DB71 Asus ZenBook UX31A-DB72 UX31A-DH51 UX31A-DH51-CB UX31A-DS51T-CA UX31A-DH71T-CA UX31A-DH71T-CB UX31A-RB71 UX31A-C4027H UX31A-C4029H UX31A-C4032H P/N: ADP-45AW A, ADP-65AW A, 90-XB3NN0PW00010Y, 0A001-00230300, 0A200-00021900. Asus Taichi 21-CW001H 45W 21-CW001P 21-CW001H 21-CW002H 21-CW003H 21-CW004H 21-CW005P 21-CW009H 21-DH51 21-DH71 21-UH51 21-UH71 Asus Taichi 31 31-CX002H 31-DH51 31-DH71 31-CX002P 31-CX003H 31-CX009H Asus ZenBook UX21A BX21A BX31A UX21A-DB5x UX21A-DB7x UX21A-1AK1 UX21A-1AK3 UX21A-K1009X UX21A-K1009V UX21A-R5102H UX21A-R7102F UX21A-R7202F UX21A-K1010v UX21A-K1010H UX21A-K1009H UX21A-K1004v