Dell RF012 standard capacity cyan laser toner for use in Dell 3110cn printers. Approximate page yield 4000. OEM: 593-10166. Engineered to Dell's high standards to ensure best performance with their machines, the Dell 3110CN Cyan Laser Toner Cartridge is quick and easy to install and produces high resolution results. Providing clear images and sharp, concise text, this cartridge has a print yield of approximately 4000 pages making it an economical choice for everyday small office use. The cartridge also supports Dell's Toner Management System for low toner detection.