HP 761 Yellow DesignJet Printhead CH645A

Get crisp, sharp results, vivid color every time

Get crisp text, fine line accuracy, true neutral grays, vivid color—for a versatile array of prints.

Present your professional best with the accurate, high-quality prints produced by Original HP printheads. Get dark blacks, fine grayscale transitions, images with true neutral grays, and a wide range of vivid colors on a broad range of papers.

Produce crisp, accurate, cost-effective monochrome CAD drawings.

Produce highly accurate drawings with Original HP printheads that produce outstanding detail—with 0.1% line accuracy.

Impress customers with crisp, accurate renders, professional images on photo paper, and presentations.

HP printheads, designed together with Original HP inks and your Designjet printer, produce exacting detail and a wide range of colors. See dark blacks, fine grayscale transitions, true neutral grays, and images ranging from vivid colors to subtle, soft tones.

See smaller ink drops for greater accuracy and higher-quality prints.

HP's innovative, large printhead design includes nozzles designed to achieve precise, accurate placement of smaller drops at high speed. The result—crisp text, fine line accuracy, smooth neutral gray transitions, and a range of vivid colors.

Maintain high productivity—Original HP printheads

Keep your printing running smoothly with Original HP printheads.

Original HP printheads take the hassle out of getting the accurate, professional results you need, print after print, cartridge after cartridge. This innovative printhead design achieves consistent print quality at even the fastest print speeds.

Maintain high productivity—built in intelligent technology optimizes quality and reliability.

To ensure consistent print quality and professional results with every print, intelligent technology built into Original HP printheads, ink cartridges, and the printer makes automatic and continuous adjustments to optimize print quality and accuracy.

Experience fewer interruptions—intelligence built into Original HP DesignJet printheads maximizes usage life.

To help you maintain high productivity, interactive technology built into HP Designjet printheads, ink cartridges, and your printer makes automatic and continuous adjustments to maximize printhead usage life, enabling fewer interruptions and less maintenance.

Enjoy low-maintenance, high-confidence printing

Receive alerts when supplies need to be replaced—doing it yourself is quick and easy.

Intelligent technology built into Original HP printheads, ink cartridges, and your Designjet printing system sends alerts when supplies need to be replaced. Do it yourself—it's easy to identify and install the individual printhead to replace.

Recycle your printheads—the HP Planet Partners program offers free return and recycling.[1]

HP printing supplies are designed with the environment in mind and for uncompromised quality and reliability. Take advantage of the free, convenient HP Planet Partners program to return and recycle your HP 761 printheads.[1] See www.hp.com/recycle.