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Factory-original PageWide XL Pro thermal inkjet printhead module engineered for short-run packaging, corrugated boards, and POS production printing.
OEM Part Number: 3WW75A (HP No. 876) | 4-Color Single-Pass High-Definition PageWide XL Pro Thermal Inkjet Printhead Module
The Original HP 876 PageWide XL Pro Printhead (3WW75A) is an authentic original equipment manufacturer 4-color integrated thermal drop-on-demand (DoD) single-pass printhead module engineered specifically for high-volume commercial production environments utilizing HP PageWide XL Pro 5200, 8200, and 10000 Series printing systems. Engineered to meet the demanding requirements of industrial short-run packaging, retail POS graphics, and fast-turnaround technical drawings, the 3WW75A functions as an ultra-high-density stationary modular unit within HP's Pro-class 40-inch immovable print bar. It enables direct-to-cardboard, cut-sheet rigid media, and roll-fed production at speeds up to 30 D/A1 pages per minute or up to 700 square meters per hour.
Each 3WW75A printhead module houses 25,344 active addressable nozzles across a 5.08-inch (129 mm) swath width, managing four independent color planes: Cyan (C), Magenta (M), Yellow (Y), and Black (K). With 6,336 nozzles dedicated per color channel and a 1200 nozzles-per-inch (npi) native array density, the module ejects calibrated micro-droplets with micro-placement accuracy at native resolutions up to 1200 × 1200 optimized DPI. Equipped with enhanced micro-fluidic recirculation pathways, onboard cryptographic EEPROM calibration, and closed-loop thermal compensation, it works in synchronization with the printer's automated Full-Width Optical Drop Detector (ODD) to execute active nozzle health checks and dynamic passive redundancy mapping across rigid, thick corrugated, and paper substrates.
| Product Name | Original HP 876 PageWide XL Pro Printhead |
| OEM Manufacturer | HP Inc. (Hewlett-Packard) |
| OEM Part Number | 3WW75A (HP No. 876) |
| Component Classification | Single-Pass Stationary PageWide XL Pro Thermal Inkjet (TIJ) Module |
| Color Configuration | 4 Colors Integrated: Cyan (C), Magenta (M), Yellow (Y), and Black (K) |
| Ink Chemistry Pairing | HP 868 / HP 876 PageWide XL Pro Aqueous Pigment Inks |
| Manufacturing Standard | Genuine HP Factory Original Sealed Package (Singapore / Ireland) |
| Print Technology | HP PageWide Thermal Inkjet Single-Pass Industrial Architecture |
| Total Active Addressable Nozzles | 25,344 nozzles per module (6,336 nozzles per color plane across multiple staggered dies) |
| Native Array Density | 1200 nozzles per inch (npi) per color channel |
| Maximum Output Resolution | Up to 1200 × 1200 optimized DPI |
| Individual Swath Width | 5.08 inches (129 mm) per printhead module |
| Total Print Bar Configuration | 8 staggered printhead modules forming a fixed 40-inch (1,016 mm) page-wide array (202,752 total nozzles) |
| Supported Media Capabilities | Roll-fed papers, film, cut sheets, heavy cardstock, and rigid boards up to 10 mm (3/8 in) thickness |
| Smart Chip Integration | Onboard cryptographic EEPROM for dynamic voltage regulation, thermal monitoring, drop counting, and die-to-die alignment matrices |
| Operating Temperature Range | 15°C to 35°C (59°F to 95°F) |
| Storage Temperature Range | 5°C to 40°C (41°F to 104°F) in original sealed factory container |
| Operating Humidity Range | 20% to 80% RH non-condensing |
| Physical Dimensions & Weight | 190 × 147 × 178 mm (packaged); approx. 1.18 kg (1,180 g) gross weight |
1. Platform Differentiation from Standard PageWide XL Printhead (C1Q19A): While the HP 876 Pro Printhead (3WW75A) shares the physical form factor and 25,344-nozzle configuration with the earlier HP 841/874 module (C1Q19A), the 3WW75A features upgraded firmware encryption, thermal driver timings, and nozzle faceplate treatments tailored for the PageWide XL Pro series and its hybrid rigid/roll media drive. Always confirm equipment series prior to breaking packaging seals.
2. Precision Cam-Lock Engagement & Service Wizard: Always initiate replacement through the printer front control panel wizard to allow the service station to cap down and release the mechanical latches safely. Lower the module vertically into its keyed index slot and rotate the cam-lock lever smoothly until it fully clicks into place. Never force the lever down over an unseated head, as this will crush the fluid septa needles or damage the carriage interconnect PCA.
3. Automated Nozzle Health & Die-Overlap Calibration: Following module replacement, the printer initiates an automated fluid priming cycle and prints an optical alignment diagnostic pattern. Ensure clean, opaque white roll media (minimum 36-inch or 40-inch width) is loaded so the scanner can measure and calibrate die-to-die stitching across all 8 modules.
4. Packaging & Electrical Contact Protection: Keep the printhead sealed inside its original hard protective container until immediately before physical insertion. Never touch the silicon nozzle dies or gold electrical contact pads with bare fingers. Electrostatic discharge (ESD) or particulate contamination will cause immediate channel misfiring or permanent die short-circuiting.
| Printer Series | Ink Chemistry | Supported Industrial Platforms |
|---|---|---|
| HP PageWide XL Pro 5200 | HP 868 / 876 Pro Pigment | PageWide XL Pro 5200 40-in Production Multifunction Printer (4VW19A / 4VW19B) |
| HP PageWide XL Pro 8200 | HP 868 / 876 Pro Pigment | PageWide XL Pro 8200 40-in Industrial Production Multifunction Printer (4VW20A) |
| HP PageWide XL Pro 10000 | HP 868 / 876 Pro Pigment | PageWide XL Pro 10000 40-in High-Speed Packaging & Commercial Printer (4VW21A) |
*Model Differentiation Note: The HP 876 PageWide XL Pro Printhead (3WW75A) is engineered specifically for the 8-module stationary print bar of the PageWide XL Pro series. It operates identically across all 8 module positions (Slot 1 through Slot 8). It is not backward compatible with non-Pro PageWide XL production engines (PageWide XL 4000/4500/5000/5100/6000/8000 using C1Q19A), office PageWide printers, or scanning DesignJet plotters.
Condition: 100% Brand New, Genuine OEM Factory-Original HP Replacement Printhead sealed in rigid industrial protective transport packaging with factory preservation fluid intact.
HP Manufacturer Warranty: Covered under HP's industrial 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 (liters of ink fired) is reached, whichever occurs first.
Return Policy: Precision industrial electronic consumable component. Unopened, factory-sealed boxes are eligible for standard commercial return. Once the protective casing is opened, the orange protective cap removed, or the module locked into a print bar and primed with ink, returns cannot be accepted due to smart chip initialization, fluid charging, and contamination risks.