The HP 508A black original LaserJet toner cartridge, keeps business productivity high. You can avoid wasted time and supplies with a reliable HP print cartridge designed for frequent printing of e-mails, drafts and documents with crisp, black text and graphics. You can track your use cartridge and reorder easily with intelligence built into original toner cartridge. HP 508A Toner cartridges are designed with security features, including tamper resistant packaging, cartridge chip security and a security label. It offers a low cost per page. New cartridge win out against build or refilled option.