The Doc Jams C4127X print cartridges offer great print quality, reliable performance and easy-to-use design. They feature an advanced toner and cartridge design that supports fast, reliable, high volume printing. For the finest toner supplied with the most knowledgeable technical support joined with unparalleled customer service it is clear that Doc Jams will be Getting You Back to Printing!

Yield: 10,000 pages @ 5% coverage

Fits Hewlett Packard HP 4000 4000n 4000t 4000tn 4000dtn 4050 4050n 4050t 4050tn 4050dtn