Speedy Inks 6-Pack Black Toner — Compatible with HP 90A / HP90A / CE390A

Overview: Replace up to six black HP90A / CE390A cartridges with this Speedy Inks compatible 6-pack, designed as a reliable alternative to the original HP 90A. Compatible printers: HP LaserJet Enterprise M4555f M4555fskm M4555h M601n M601dn M602n M602dn M602x M603n M603dn M603xh What’s included: (6) pack black toner cartridges compatible with HP 90A / HP90A / CE390A. Yield and standards: Prints the same number of pages as the original HP90A. Black Page Yield*: 10,000. Average cartridge Page Yield* measured in accordance with ISO-19752. *at 5% coverage (ISO/IEC standard) Notes: This is the standard yield version of HP compatible toner cartridge HP90A. Customer support: If you experience any product issues, please contact us first. We care about your satisfaction and want every customer to be happy because happiness matters.