The network ready Canon imagePROGRAF iP6400S has an internal memory of 384 MB to process a number of projects effortlessly. Reprographic markets can create posters, presentations, signage and more. The imagePROGRAF iPF6400S Microsoft Plug-in allows users to bypass the driver and convert 8.5” x 11” documents into poster size. The genuine imagePROGRAF iPF6400S inkjet cartridges (tank) are available in: black (6621B001AA), cyan (6622B001AA), gray (66300B001AA), magenta (6623B001AA), matte black (6620B001AA), photo cyan (6626B001AA), photo magenta (6626B001AA), and yellow (6624B001AA). The imagePROGRAF iPF6400S will also need: blue, green, photo gray and red ink cartridges.