Duplex, mobile ready printer delivers fast, exceptional black-and-white laser output at a blistering 58 pages per minute, offers a variety of security and mobile solutions for printing on the go, and generous, diverse, configurable paper handling up to 3,600 sheets. Maximum Print Speed (Black): 58 ppm; Print Resolution (Black) (Width x Height): 600 x 600 dpi; B&W or Color Output: B&W; Printing Type: Laser.