HP 4250N LaserJet Printer Smart accessory for the demanding office LaserJet technology prints up to 43 pages per minute Printer features automatic duplex printing options UP to 200,000 pages per month 460MHz processor speed Monochrome laser print technology Up to 1200 x 1200 dpi maximum resolution 100-sheet multi-purpose tray 500-sheet input tray Straight through paper path 64MB standard memory HP PCL 5e, HP PCL 6, HP Postscript level 3 emulation, PDF 1.3 standard language IEEE 1284-B compliant parallel port, two open EIO slots, Hi-Speed USB port Laser printer measures 16.45 inches high x 17.75 inches wide x 13.25 inches deep