HP (Hewlett Packard) LaserJet 3392 (Q6501A) is a monochrome (black and white), multifunction printer. It functions as a laser printer, copier, scanner and fax machine. It has a print resolution of 1200 x 1200 dpi which makes each print clearer and sharper. It has a scanner optical resolution of 1200 x 1200 dpi, copier optical resolution of 600 X 600 dpi and fax resolution of 203 x 98 dpi. The HP laserjet 3392 has a print speed of 21 pages per minute and copy speed of 21 copies per minute. It has a 500 sheets total input capacity and 125 sheets output capacity. It's media types are labels, transparencies, envelopes, plain paper and recycled paper. It also features automatic duplex, 128 MB RAM, parallel and USB connectivity. HP laserjet 3392 uses 49A and 49X black cartridge. Cartridge model numbers are Q5949A and Q5949X.