Premium Compatibles - Lexmark 50F0HA0 Black Toner Cartridge 5K Page Yield TAA and GSA Compliant for Lexmark MS310, MS310d, MS310dn, MS410, MS410d, MS410dn, MS510, MS510dn, MS610, MS610de, MS610dn, MS610dte, MS610dtn Genuine PCI Brand Replacement. Made in the USA. PCI UPC 84516