The Samsung SCX 5637FR was designed to perform in the most demanding printing environments. This black and white printer has the ability to print, scan, and copy at impressive speeds to help keep productivity at maximum levels. And when combined with the Genuine or Compatible Samsung laser toner cartridges, the Samsung scx5637fr will create stunning printouts with bold text and rich line detail. We carry the OEM / Genuine and Compatible Samsung MLT-D205E extra high capacity laser toner cartridges, the MLT-D205L high capacity black laser toner cartridges, and the Genuine Samsung MLT-D205S black laser toner cartridges which have been tested to ensure excellent printing results. Each Samsung Toner Cartridge has up to a 2 year shelf-life for definitive performance and convenience. We guarantee outstanding print quality from our Genuine and Compatible Samsung toner cartridges or we will refund your money within 90 days of purchase.