Eathtek&reg; DC POWER JACK SOCKET CONNECTOR FOR ASUS K53E K53S K53SD K53SV A52F K53E-BBR3 K53E-BD4TD X54C X54L X54C-BBK7 A53E-EH91 A53E-ES31 A53E-TS52 A53E-XA1 A53E-XA2 X53E X53U X53U-SX013D X53U-VX053D A53 A53U A53E A53Z A53U-XE3 A53U-ES21 series