Laser 1200 x 1200 DPI 33 ppm Duplex printing Maximum duty cycle: 35000 pages per month Total input capacity: 250 sheets Internal memory: 32 MB 400 MHz Cost-Conscious Printing PowerWhen black and white is all you need, the DellTM 2230d Laser Printer delivers: efficient performance, exceptional features, and a price that wont break your budget. -High duty cycle of up to 35,000 pages per month (Actual print speed will vary with use.)-Fast first printoutas fast as 7.5 seconds from mouse click to finished print-Standard 2-sided (automatic duplex) printing to help reduce paper waste-Stunning native print resolution of up to 1200x1200 dpi-Low per-page printing cost Printing Time to first page (black, normal) 7.5 s Print speed (black, normal quality, A4/US Letter) 33 ppm Maximum resolution 1200 x 1200 DPI Duplex printing Yes Print technology Laser Colour No Features Maximum duty cycle 35000 pages per month Input & output capacity Maximum output capacity 150 sheets Maximum input capacity 50