Windows 7, 64-bit Windows Vista, 64-bit Windows Vista, 32-bit Windows XP Windows 7, 32-bit
This package provides the Firmware Update for Optiarc AD-7640S 12.7mm SATA Slotload 8X DVDRW and is supported on Inspiron, XPS Notebook and Alienware Notebook models that are running the following Windows Operating Systems: XP, VISTA and Windows 7.