Found more cheap printer parts products only at Demawati.com . Sapphire QS-256/30 AAA Printhead For Inca Onset S40/Durst Rho 500R Price: $940.00 Availability:In Stock Brand: Dimatix Product Code: DIS0044 Precision registration points have been added to the printhead to provide absolute reference to the nozzles to within a few microns. This makes it possible to nest printheads together for high packing densities. Shared physical features and identical interfaces as other Q-Class products allow the Sapphire QS-256/30 AAA to be intermingled with the same or complementary printhead models to create a multitude of single and multiple-color configurations. Each 256-channel Sapphire printhead is offered with an integral temperature sensor and a configurable, dual-ported fluid interface comprised of O-ring face mounts or barbed fittings to facilitate fast flushing or recirculation of inks. Printhead operational temperature can be up to 90° C. The driver chip is double buffered to support the Sapphire QS-256/30 AAA high-speed jetting capability Specifications - Technology: VersaDrop� jetting - Print Width: 64.77mm (2.55") - Nominal Drop Size: 30 picoliter - Adj. Range for Droplet Size: 30 to 80 picoliter - Tot. Amount of Nozzles: 256 - Nozzle Spacing: 254 microns - Firing Frequency: 33 kHz (12 kHz for 80 picoliter droplets) - Operating Temperature: up to 90°C - Ink Compatibility: UV curable, Organic solvents, and aqueous inks