HP (Hewlett Packard) LaserJet 2100tn (C4172A) is a monochrome (black and white), workgroup printer, ideal for a business environment. It has a 1200 x 1200 dpi resolution with HP's Resolution Enhancement technology, which makes each print clearer and sharper. It's print speed is 10 pages per minute. It's media types are Postal card paper, Transparencies, Envelopes, Labels and Plain paper. The HP laserjet 2100tn has a maximum total input media capacity of 600 sheets and 150 sheet output capacity. It includes Tray 1: a 100 sheet multi-purpose tray, Tray 2: a 250 sheet tray , Tray 3: a 250 sheet tray. It also features 8 MB RAM, PS printing and HP Jetdirect 600 N print server card. HP laserjet 2100tn uses 96A black cartridge. Cartridge model number is C4096A.