HP LaserJet 2420dn printer - Print: up to 28 ppm (A4)/30 ppm (letter), Up to 1200 x 1200 dpi with HP ProRes 1200, Resolution Enhancement technology (REt); Up to 75,000 pages per month duty cycle; 1 IEEE 1284-B compliant parallel port, 1 Hi-Speed USB 2.0 port, embedded print server