HP (Hewlett Packard) LaserJet 4000se (C3094A) is a monochrome (black and white), workgroup printer. The HP LaserJet 4000 has a print resolution of 1200 x 1200 dpi which makes each print clearer and sharper. It has a print speed of 17 pages per minute. It has a 500 sheets total input capacity and 125 sheets output capacity. It's media types are greeting cards, transparencies, envelopes, labels and plain paper. It's media sizes are B5, Executive, A5, A6 and A4. It has a monthly duty cycle of 65,000 pages and a 1 year manufacturer warranty. It also features 4 MB RAM and parallel connectivity. HP LaserJet 4000 uses 27A and 27X black cartridge. Cartridge model numbers are C4127A and C4127X.