Two-sided printing Print Up to 29 ppm (black) Up to 600 x 600 dpi Super capable. Super compact. Increase productivity with this high-performance black-and-white printer in an award-winning compact design.[2] Experience the fastest two-sided printing in class[8] plus simplified setup and time-saving features with the HP app.[3] Printing Secure printing Yes Time to first page (black, normal) 7 s Print speed (black, normal quality, A4/US Letter) 29 ppm Print resolution black 600 x 600 DPI Maximum resolution 600 x 600 DPI Duplex printing mode Auto Duplex printing Yes Print technology Laser Colour No Features HP segment Small medium business Replacement cartridges HP 135A Original Black LaserJet Toner Cartridge, W1350A (~1100); HP 135X Original Black LaserJet Toner Cartridge, W1350X (~2400) Country of origin Vietnam Page description languages URF, PWG, PCLmS Number of print cartridges 1 Printing colours Black Recommended duty cycle 200 - 2000 pages per month Maximum duty cycle 20000 pages p