We offers the best alternative to the OEM (genuine) Lexmark 20K1401 high yield magenta laser toner cartridge for your C510 series printer. This cartridge also replaces Lexmark part number 20K0501. These cartridges are basically the same cartridges with different yields. The 20K1401 has an average cartridge yield of 6,600 pages. Remanufactured with up to 60% new parts, our 20K1401 cartridges are refurbished to perfection for crisp, clear prints, every time. Laser toner you can rely on at a price you can afford.