HP (Hewlett Packard) LaserJet 3310 (C9709A) is a monochrome (black and white), multifunction printer. It functions as a laser printer, digital copier and scanner. It has a print resolution of 1200 x 1200 dpi which makes each print clearer and sharper. It has a scanner optical resolution of 600 X 600 dpi and copier optical resolution of 600 X 600 dpi. The HP laserjet 3310 has a print speed of 15 pages per minute and copy speed of 15 copies per minute. It has a 250 sheets total input capacity and 150 sheets output capacity. It includes Tray 1: 250 sheet media input tray and Tray 2: 10 sheet priority input tray, an optional 50 Sheet automatic document feeder media input tray can be added if needed. It's media types are paper (plain, bond, heavy, rough, thin, LaserJet), envelopes (no. 10, Monarch), transparencies, labels, cardstock, custom medip. It also features 32 MB RAM, parallel and USB connectivity. HP laserjet 3310 uses 15A and 15X black cartridge. Cartridge model numbers are C7115A and C7115X.