Eathtek Replacement DC Power Port Jack Socket for Samsung NP-R530 NP-R540 NP-R580 NP-RV510 NP-QX51 NP-R780 NP-QX410 NP-QX411 NP-RV510 RV511 RV515 RC512 RF710 series Compatible Model Numbers: Samsung NP-R530 NP-R540 NP-R580 NP-RV510 NP-QX51 NP-R780 NP-QX410 NP-QX411 NP-RV510 RV511 RV515 RC512 RF710 Package Included: 1 x socket Replacement and high quality,Replace your faulty, cracked or broken socket Each socket is tested before shipping All pictures are taken from the real item, please check carefully before bidding.