This is a Refurbished Alternative to the Dell 310-5400, Y5007 Black Laser Toner Cartridge guaranteed to perform with the Dell 1700 / 1710n Laser Printers. These refurbished alternatives to the Dell 310-5400 cartridges are not refurbished Dell OEM Cartridges. They are Non-OEM products that have been modified and refurbished by a remanufacturer that is not endorsed or associated with Dell and are guaranteed by LDProducts.com to work with your Dell Printer. The remanufactured replacement Laser Toner Cartridges and supplies to replace the Dell OEM 310-5400 are manufactured to the highest performance and quality standards and will deliver optimal prints. Containing up to 60% new parts including wiper blades, and other internal parts, our refurbished laser toner cartridges and supplies are an economical alternative to expensive OEM 310-5400 / 3105400 Dell Laser Toner Cartridges, and offer big savings over brand-name 310-5400 Laser Toner Cartridges and supplies. Since we directly import these refurbished replacements for the Dell OEM 310-5400 laser toner cartridges from an ISO-9001 certified factory, we can pass the savings on to you. The use of refurbished replacement Laser Toner Cartridges and supplies compatible with specific Dell printers does not void Printer Warranty. All of our remanufactured replacement toner cartridges compatible with Dell laser printers contain a toner management computer chip system that works with Dell Printers*, which helps the cartridge communicate more effectively with your computer. Our refurbished cartridge can also be used instead of these OEM and Dell Manufacturer part numbers 310-5401, 310-5399, 310-5402, 310-7025, 310-7041, 310-7023, 310-7040, 310-7020, 310-7038, 310-7022, 310-7039, Y5009, X5011, U5698, Y5007.We offer a Two Year 100% Quality Satisfaction Guarantee.