HP Color Laser Printer M480f A4 600 x dpi 27 ppmLaser, 100 x 150 mm, 600 x 600 dpi, 27 ppm, A4, 800 MHz, 2000 MB, USB, TFT HP's entrylevel color enterpriseclass MFP with speeds up to 28 ppm[9] and the highest level of security.[1] Printer with dynamic security. Enabled dynamic security features in some HP printers are designed to work only with cartridges that have a new or used HP chip or electronics. These printers use dynamic security measures to block cartridges using a chip or electronics from