The HP Q6511XD LaserJet 11X Print Cartridge Dual Pack is ideal for high-volume printing or just stocking up on toner. This two-pack black cartridges for your LaserJet 2420 or 2430 series printers will save you money and hassle.
HP Q6511XD Features
Smart printing technology: Get professional print quality with sharp black and consistent results for the life of the cartridge with smart printing technology
Stay on top of cartridge replacement with HP SureSupply1: Receive alerts when a cartridge is low, monitor remaining life