The standard capacity black offering in the HP 963 range, the 3JA26AE is a good choice for offices/homes that only print occasionally. Each genuine Hewlett Packard 963 black is filled with 24.09ml of top quality ink, so every print looks great and has incredibly vibrant colours.Despite it not being the highest capacity black available for the HP OfficeJet Pro 9010, the 3JA26AE still has an impressive estimated page yield of 1,000 prints per unit. Hewlett Packard guarantee the 3JA26AE and all of the other products available in the range directly, meaning you can print confidently for the life of the black ink cartridge.