Trying to save money for your company? When the performance is the same, why would anyone decide to buy the over priced OEM toner instead of the affordable compatible toner? Even though the compatible Oki c5100 toner is both inexpensive and performs perfectly, it’s greatest advantage is it’s positive impact on the environment by keeping more plastic out of landfills. If you decide to save your company tons of money every year you should start using Oki c5100 printer toner.