According to the HP product specification page:
Scan resolution, optical
Up to 4800 dpi
Scan file format
Windows: BMP, JPEG, GIF, TIFF, TIFF compressed, PNG, PCX, Flashpix (FPX), PDF, PDF searchable, RTF, HTM, TXT; Macintosh: TIFF, PICT, JPEG, GIF, Flashpix, Plain Text, PDF, HTML, Rich Text
Compatible O/S: Windows 8, Windows 7, Windows Vista, Windows XP (32-bit and 64-bit), Windows XP, Windows 2000, Mac OS X v10.6, Lion and Mountain Lion
Collection only.