The genuine HP 70 photo black, like the rest of this fine range, comes filled with 130ml of original Hewlett Packard ink, meaning it will last a substantial amount of time in your printer. Constructed with large format DesignJet inkjet printers in mind, the Hewlett Packard C9449A deals effortlessly with photo black portions of your printing, giving the highest quality results available. With the precision of this established manufacturer present in every HP 70 photo black unit, the reliability of this ink cartridge is unbeatable too, giving you great results every time. You will find the C9449A ink cartridge to be compatible with all of the printers we list on this page, including the wonderful DesignJet Z2100GP.