This is a remanufactured alternative to the Dell 330-3110 (U789H) black toner cartridge, designed for use with the Dell 7330dn laser printer. It delivers a standard yield of up to 35,000 pages, ensuring reliable performance for your printing needs. This remanufactured cartridge is constructed using both OEM and non-OEM parts, providing an economical alternative to expensive OEM options without compromising on quality. The use of this remanufactured toner cartridge will not void your printer's warranty and is backed by our 100% Quality Satisfaction Guarantee.