The HP Laser Jet Enterprise M602 series delivers high performance & productivity to busy office environments. With a blistering print speed of up to 50 pages per minute & a heavy duty cycle, the Enterprise M602 will power through the most demanding workloads. With the addition of an automatic duplexer to the DN & X versions, the Enterprise M602 pushes productivity even higher whilst saving paper. An extra 50-sheet tray on the X version means the Enterprise M602 can handle even bigger tasks with greater flexibility. A4 Mono Laser Printer 50ppm Print Speed 512MB Memory 1200x 1200dpi Resolution 100 Sheet Multipurpose Tray 1x 500 Sheet Input Tray (N & DN only) 2x 500 Sheet Input Tray (X only) Duplex Unit (DN & X only) Post Script 3 Emulation Gigabit Networking, USB