LD &copy; Compatible Alternatives to Dell 2135cn & 2130cn Set of 4 HY Replacement Laser Toner Cartridges: 1 each of Black T106C (330-1436), Cyan T107C (330-1437), Magenta T109C (330-1433), Yellow T108C (330-1438) by LD Products Page Yield Per Black Cartridge: 2,500 Page Yield Per Color Cartridge: 2,500 | Shelf Life: 24-36 Months The use of LD-branded ink and toner cartridges does not void your printers warranty 100% satisfaction and lifetime guarantee on all LD-branded cartridges and printing supplies All of our replacement toner cartridges are compatible with Dell laser printers and contain a toner management computer chip system that works with Dell Printers**, which helps the cartridge communicate more effectively with your computer. For use in the following printers: Color Laser 2130cn & 2135cn