HP Color Laser 150NW Printer A4 - print ( 1- 5 user ) Network, Wireless . Up to 18 ppm ( black ), up to 4ppm ( color ) , Black (A4, ready): As fast as 12.4 seconds; Black (A4, sleep): As fast as 13 seconds (15 min); Colour (A4, ready): As fast as 25.3 seconds;Colour (A4, sleep): As fast as 26 seconds (15 min) . Up to 600 x 600 dpi . 64 MB memory , 400 MHz Processor . Tray : Input Up to 150, output 50 , Display : LED . Recommended monthly page volume 100 - 500 page/month , duty cycle Up to 20.000, . Connection : . Hi-Speed USB 2.0 port, Fast Ethernet 10/100Base-TX network port, Wireless 802.11 b/g/n Use : W2090A/91A/92A/93A ( HP 119A ) & Drum W1120A ( HP 120A )