The Sharp MX-M310 will enhance your offices productivity with its enhanced versatility. Start with the capabilities of printing and copying; if needed add scan and fax functions. With the fast output speed of 31 ppm and first prints delivered in as little as 4.5 seconds, users complete projects quickly. The MX-M310 monthly duty cycle of 75,000 pages is ideal for busy offices and workgroups. The genuine Sharp MX-M310 black toner cartridge (MX312NT) has an estimated yield of 25,000 pages at 6 percent page coverage. With the ultra-fine toner technology on the MX-M310 crisp text and defined pictures are delivered with an enhanced 1200 x 600 dpi resolution.