Genuine OEM Epson DX7 Printhead This Genuine OEM Epson DX7 Printhead is engineered with MicroPiezo Technology, delivering exceptional precision, sharp image quality, and efficient ink performance. Its advanced piezoelectric design allows precise control of ink droplet ejection for high-speed, high-resolution printing in a compact form factor. Specifications: Epson Print Head Models: DX7 / F189 Technology: MicroPiezo Precision Inkjet System Native Resolution: 1,440 dpi Total Nozzles: 1,440 (8 channels x 180 nozzles each) Compatibility: Works with any printer designed for the Epson DX7 printhead - this is an UNLOCKED model Note: Not for resale.