This package provides Realtek High-Definition Audio ALC 275, ALC283, ALC290, ALC3223, AL3234 Driver and is supported on Vostro 5480, Vostro 5470, Vostro 5460, Vostro 5439, Vostro 5560, XPS 9333, XPS L322X, Inspron 7447, Inspron 7547, Inspron 7548, Inspron 3043, Inspron 3137, Inspron 3135, Inspron 3138, running the following Windows Operating Systems: Windows 10