Two-sided printing Print Print speed up to 45 ppm (black) 600 x 600 dpi, up to 4800 x 600 enhanced dpi HP JetIntelligence Cartridge Printing Secure printing Yes Print margins (top, bottom, right, left) 5 mm Time to first page (black, normal) 5.8 s Duplex print speed (black, normal quality, A4/US Letter) 34 ppm Print speed (black, normal quality, A4/US Letter) 43 ppm Print resolution black 4800 x 600 DPI Maximum resolution 4800 x 600 DPI Duplex printing mode Auto Duplex printing Yes Print technology Laser Colour No Features HP segment Business Replacement cartridges HP 87A Black Original LaserJet Toner Cartridge (8,550 yield) CF287A, HP 87X Black Original LaserJet Toner Cartridge (18,000 yield) CF287X Country of origin Brazil Number of printer fonts 84 Printer fonts Scalable, TrueType Page description languages PCL 5, PCL 6, PDF 1.7, PostScript 3, URF, PWG, PCLmS Number of print cartridges 2 Printing colours Black Recommended duty cycle 1500 - 6000 pages per month Maximum duty cycle 100