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Factory dual-color thermal inkjet printhead delivering precise drop output for Matte Black and Chromatic Red in HP DesignJet Z6600 and Z6800 systems.
OEM Part Number: P2V97A (HP No. 774) | Dual-Color Thermal Inkjet (TIJ) High-Speed Production Printhead
The Original HP 774 Matte Black and Chromatic Red Printhead (P2V97A) is an authentic original equipment manufacturer dual-color thermal drop-on-demand (DoD) inkjet printhead engineered specifically for high-throughput industrial production plotters, including the HP DesignJet Z6610 and Z6810 Production Printer series. Serving as the primary contrast and warm chromatic expansion driver within HP’s Vivid Photo pigment architecture, the P2V97A printhead manages high-density Matte Black (mK) pigment ink for high optical density line work on absorbent media alongside specialized Chromatic Red (cR) pigment ink to significantly broaden the red-orange gamut for high-impact retail point-of-sale (POS) banners, posters, and fine art graphics.
Housing 2,112 active addressable nozzles (1,056 nozzles dedicated per channel across dual interleaved arrays), the HP 774 printhead fires calibrated 4 picoliter (pL) micro-droplets at native output resolutions up to 2400 × 1200 optimized DPI. Equipped with HP’s built-in Smart Printing Technology, the onboard cryptographic EEPROM continuously communicates with the carriage electronics to monitor nozzle health, dynamically compensate for thermal shifts, and execute automated drop detection and channel remapping. Formulated to operate with HP 774 Vivid Photo pigment inks, the printhead delivers exhibition-grade lightfastness, moisture resistance, and reliable nozzle jetting across photo gloss, satin films, fine art rag, canvas, and heavy matte substrates.
| Product Name | Original HP 774 Matte Black and Chromatic Red Printhead |
| OEM Manufacturer | HP Inc. (Hewlett-Packard) |
| OEM Part Number | P2V97A (HP No. 774) |
| Component Classification | Dual-Channel Drop-on-Demand (DoD) Thermal Inkjet Replacement Head |
| Ink Color Allocation | Matte Black (mK) and Chromatic Red (cR) |
| Ink Chemistry Pairing | HP 774 Vivid Photo Pigment Inks |
| Manufacturing Standard | Genuine HP Factory Original Sealed Package (Singapore / Ireland) |
| Print Technology | HP Scalable Printing Technology (SPT) / Thermal Inkjet (TIJ) |
| Total Active Addressable Nozzles | 2,112 nozzles (1,056 nozzles per color channel across interleaved arrays) |
| Native Channel Resolution | 1200 nozzles per inch (npi) per row pair |
| Maximum Output Resolution | Up to 2400 × 1200 optimized DPI |
| Calibrated Base Drop Volume | 4 picoliters (pL) native micro-droplet |
| Swath Width per Pass | 21.6 mm (0.85 inches) |
| Smart Chip Integration | Onboard cryptographic EEPROM for dynamic thermal voltage compensation and nozzle monitoring |
| Operating Temperature Range | 5°C to 40°C (41°F to 104°F) |
| Storage Temperature Range | -25°C to 55°C (-13°F to 131°F) in factory-sealed state |
| Operating Humidity Range | 20% to 80% RH non-condensing |
| Physical Dimensions & Weight | 28 × 143 × 132 mm; approx. 0.08 kg (80 g net / 110 g gross) |
1. Platform Differentiation from HP 73 CD949A, HP 744 F9J86A, and HP 771 CE017A: Although the HP 774 (P2V97A) shares the Matte Black & Chromatic Red channel assignment with older series, it incorporates high-frequency thermal firing driver logic and cryptographic EEPROM authentication keyed specifically to HP DesignJet Z6610 and Z6810 mainboards. They are not cross-compatible; do not install HP 73, HP 744, or HP 771 heads into a Z6610/Z6810 carriage.
2. Automated Alignment & Optical Calibration: After latching the P2V97A printhead, allow the printer to complete its automated printhead alignment routine. Ensure clean white photo gloss or heavyweight matte paper is loaded on the platen so the onboard optical sensor can clearly read the calibration patterns for both Matte Black and Chromatic Red channels.
3. Electrical Contact Pad Care: Never touch the rear gold contact array or the lower nozzle orifice faceplate with bare fingers. Skin oils and electrostatic discharge (ESD) can cause smart chip recognition errors or open-circuit faults. If contaminated, clean the pads gently using a lint-free cleanroom wipe lightly dampened with distilled water.
4. Packaging & Expiration Management: Keep the printhead sealed in its protective foil blister pack until immediately prior to physical installation to prevent nozzle dehydration. Check the "Install By" date on the packaging carton to ensure proper fluid wetting and actuator responsiveness.
| Printer Series | Ink Chemistry | Supported Platforms |
|---|---|---|
| HP DesignJet Z6610 Series | HP 774 Vivid Photo Pigment | DesignJet Z6610 60-in Production Printer (2QU13A) |
| HP DesignJet Z6810 42-in | HP 774 Vivid Photo Pigment | DesignJet Z6810 42-in Production Printer (2QU12A / 2QU12B) |
| HP DesignJet Z6810 60-in | HP 774 Vivid Photo Pigment | DesignJet Z6810 60-in Production Printer (2QU14A / 2QU14B) |
*Model Differentiation Note: The HP 774 Matte Black and Chromatic Red printhead (P2V97A) operates across both the 6-color carriage of the DesignJet Z6610 and the 8-color carriage of the DesignJet Z6810. In these configurations, it works alongside P2V99A (Magenta/Yellow), P2W00A (Photo Black/Light Gray), P2W01A (Matte Black/Cyan), and on the Z6810, P2V98A (Light Magenta/Light Cyan). It cannot be substituted into legacy HP 70/72 platforms or newer HP 746/747 HDNA engines. Confirm plotter model before opening the inner blister foil.
Condition: 100% Brand New, Genuine OEM Factory-Original HP Replacement Printhead sealed in official packaging with factory storage fluid intact.
HP Manufacturer Warranty: Covered under HP's genuine parts limited warranty against materials and workmanship defects until the "Warranty Ends" date printed on the exterior carton, or until the factory-rated ink throughput threshold is reached, whichever comes first.
Return Policy: Precision electronic consumable component. Unopened, factory-sealed boxes are eligible for standard commercial return. Once the protective blister seal is opened, the orange protective shipping cap removed, or the head seated into the carriage and charged with ink, returns cannot be accepted due to smart chip activation, fluid priming, and cross-contamination risks.