This printhead 5540 is suitable for Mimaki CJV300 & JV300 series printers. This is the original Mimaki part (number M015372 replacing number M015307). The cables of this printhead are 354mm long and 30mm wide. Product Specifications Technology: Micro-Piezo Native resolution: 1440 dpi Min. droplet size: 1.5 pico litre Tot. amount of nozzles: 1440 (8 lines x 180 nozzles) Firing frequency: 8 kHz Ink compatibility: eco-solvent and mild solvent Damper type: requires DX6 Valve Dampers