The Cartridge-Free monochrome MFP printer with ADF and Fax. The WorkForce ST-M3000 monochrome supertank multifunction printer, powered by PrecisionCore®, offers worry-free, Cartridge-Free Printing with an easy-to-fill, supersized ink tank. It includes up to 2 years of ink in the box2. Users save up to 75 percent with low-cost replacement bottles vs. mono laser toner3. The ST-M3000 includes enough ink to print up to 11,000 pages black4. It features fast print speeds and a fast first page out. Plus, it offers a 250-sheet paper tray, 30-page ADF, auto 2-sided printing, plus copying and scanning and wired and wireless networking. You save energy with lower power consumption vs. laser.