Ensure crisp, professional-quality prints with the HP 940XL High Yield Black Original Ink Cartridge. Designed for reliability and consistent performance, this genuine HP cartridge is perfect for printing documents and images on your HP inkjet printer. The high-yield capacity means less frequent cartridge replacements, which is both convenient and cost-effective.This original HP 940XL ink cartridge (C4906AA) is specifically compatible with a range of HP printers, including the Officejet Pro 8600 series. It uses advanced ink technology to provide superior quality prints with vivid black text every time. Trust in the quality and dependability of HP for all your printing needs.