HP LaserJet Enterprise SFP M554dn Workgroup Letter: Up to 35 ppm BlackA4: Up to 33 ppm BlackPrint speed (Landscape, A5): Up to 55 ppm Black Color (best): HP ImageREt 3600; Color (normal): Up to 600 x 600 dpi; Color (fine lines): Up to 12
HP LaserJet Enterprise M554dn USB Ethernet Laser Color Duplex Printer