Windows 7, 64-bit Windows 7, 32-bit Windows Vista, 32-bit Windows XP Windows Vista, 64-bit Windows XP, 64-bit
This package provides the Dell Wireless 5550 HSPA Mini Card Firmware Update and is supported on Latitude, Precision, XPS Notebook, Inspiron and Vostro Notebook models that are running the following Windows Operating Systems: XP, Vista and Windows 7.