This remanufactured replacement for the Dell 330-4131 (P579K) black laser toner cartridge is designed to perform reliably with Dell laser printers. It delivers a standard yield of up to 3,500 pages, ensuring optimal print quality for your documents. Manufactured using a combination of OEM and non-OEM components, this cartridge provides an economical alternative to expensive OEM options without voiding your printer's warranty. Backed by our 100% Quality Satisfaction Guarantee, this remanufactured toner is a smart choice for cost-effective printing.