The Fast Ethernet-readyLexmark T640n provides outstanding value with a standard 400 MHz processor, and 350-sheet input. With its optional wireless, security-minded options and special applications and paper handling features, the Lexmark T640 is easily adapted to a workgroup needs. Its print speed of up to 35 ppm on letter-size paper, a time to first page as fast as 6 seconds, and 200,000-page duty cycle make this a great workgroup solution. printer T640N LV Label