Super Power Supply AC / DC Laptop Adapter Cord for Asus A54 A54c-ab31 ; A55 A55a-ab31-bu A55a-ab31-rd ; A73 A73e-ns31 ; K55 K55a-wh51 ; S56 S56c S56ca-wh31 ; X401 X401a-bhpdn37 X401a-bhpdn39 X401a-bhpdn41 X401arf-rbl4 ; X45 X45a-hcl112g ; X501 X501a-wh01 ; X53 X53e-rs32 X53e-rs51 ; X54 X54c-rb93 ; X55 X55c-hpd111f ; Z54 Z54c-jb91 ; 65 Watt Netbook Notebook Battery Plug Input: 110-220V Output: 19V 3.42A 65W Warranty: 1 Year Super Power Supply products are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply