{"product_id":"hewlett-packard-hewcn621am-hp-970-black-ink-cartridge","title":"Hewlett-packard HEWCN621AM Hp 970 Black Ink Cartridge","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HEWLETT-PACKARD HEWCN621AM is the HP 970 Black Ink Cartridge, engineered for high-speed inkjet printing in demanding office environments. This cartridge uses durable, highlighter-resistant pigment ink to produce sharp, professional-quality text and graphics. The pigment-based formula resists smearing and fading, making printed output suitable for documents that receive heavy handling or annotation. It is installed by office technicians or end users into compatible HP Officejet Pro X-series printers and is sold individually as a standard unit (EA).\u003c\/p\u003e\u003cp\u003eThis cartridge is intended for office and professional print environments where consistent output quality and reliable high-volume performance are required. It is suited for both light-duty and sustained printing workloads, delivering sharp monochrome text and detailed graphics across a range of document types. The pigment ink construction supports long-lasting prints appropriate for filing, distribution, and professional presentation use.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHighlighter-resistant pigment ink resists smearing when documents are marked after printing\u003c\/li\u003e\n\u003cli\u003eProduces professional-quality monochrome text and graphics\u003c\/li\u003e\n\u003cli\u003eDesigned for reliable, high-speed printing with consistent output\u003c\/li\u003e\n\u003cli\u003eOEM cartridge ensuring proper fit and performance in compatible HP Officejet Pro X-series printers\u003c\/li\u003e\n\u003cli\u003eSold individually (1 cartridge per unit)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with HP Officejet Pro X451dn, X476dn, X551dw, and X576dw printers.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003ePower on the printer before replacing the cartridge, as most HP Officejet Pro X-series models require the carriage to be in the home position for safe access. Remove the cartridge from its packaging just before installation to avoid exposing the ink nozzles to air unnecessarily. Follow the printer manufacturer's cartridge replacement procedure and dispose of the used cartridge in accordance with local regulations for ink and electronics waste.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInk Type\u003c\/strong\u003e: Pigment Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 5 inches x 2 inches x 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Material\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HEWLETT-PACKARD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HEWCN621AM\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HP","offers":[{"title":"Default Title","offer_id":51696171417906,"sku":"HEWCN621AM","price":176.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b6bca20d6d9d1186d33f638afcd3ec34.jpg?v=1788340316","url":"https:\/\/voomisupply.com\/products\/hewlett-packard-hewcn621am-hp-970-black-ink-cartridge","provider":"Voomi Supply","version":"1.0","type":"link"}