Printing: Printing Technology: MicroPiezo TFP® Print Head with Variable-Sized Droplet Technology Nozzle Configuration: 360x2 nozzles each color (x4) Print Direction: Bi-directional printing, uni-directional printing Maximum Print Resolution: 720 dpi x 1440 dpi Minimum Ink Droplet Size: 5.2pl Print Speed: (Print Mode: High Speed / Resolution: 360 x 720 dpi / Passes: 2) 28.6 m2/h (Print Mode: Production 1 / Resolution: 720 x 720 dpi / Passes: 3) 18.4 m2/h (Print Mode: Production 2 / Resolution: 720 x 1440 dpi / Passes: 4) 13.9 m2/h (Print Mode: High Quality / Resolution: 720 x 1440 dpi / Passes: 7/8) 7.0 m2/h Ink: Ink Capacity: Tank: 1500ml Capacity: 1000ml Ink Configuration: Cyan, Magenta, Yellow, Black Ink Supply System: Ink Supply Fill Volume: 1500 mL each color x 4 colors In-box Ink Fill Volume: 1000 mL each color x 4 colors Ink Shelf Life: 3 years from printed production date Printer is designed for use with Epson ink packs only, not third-party ink systems.