Windows 2000
Windows XP
Windows Vista
Windows 7
Lexmark X5650 Driver (2000/XP/Vista) (284)
Lexmark X5650 Driver (XP/Vista-64bit) (135)
Lexmark X5650 Driver (Windows 7) (160)
Lexmark X5650 Driver (Windows 7-64bit) (131)
From this page as a free Lexmark X5650 download. (32bit and 64bit)
