Eathtek Replacement DC Power Jack Harness Plug In Cable for Acer Aspire S3 S3-391 S3-951 S3-391-6497 series, Compatible with part# 50.4QP24.021 50.RSF01.007 Compatible Model Numbers: Acer Aspire S3 S3-391 S3-951 S3-391-6497 Compatible Part Numbers: 50.4QP24.021 50.RSF01.007 Replacement and high quality,Replace your faulty, cracked or broken dc power Each dc power is tested before shipping All pictures are taken from the real item, please check carefully before bidding.