This Monochrome Laser printer has printing speeds of 30 ppm (pages per minute) A4 size pages and comes with the maximum resolution of 1200 x 1200 dpi. The printer has standard two-sided printing output and comes with the connectivity's like USB 2.0 and 10/100BaseTX Ethernet. It supports PostScript 3 fonts and PCL6 fonts. It also features Auto registration, Banner sheets, Booklet printing and N-up printing. Additionally it comes with standard memory of 32 MB and extendable memory of 160 MB. This printer is ENERGY STAR qualified.