{"product_id":"hp-90a-black-toner-cartridge-ce390a-reliable-high-yield-toner","title":"HP 90A Black Toner Cartridge CE390A - Reliable High-Yield Toner","description":"\u003cp\u003eIn this review the HP 90A Black Toner Cartridge (CE390A) is assessed for offices that need dependable monochrome output and predictable running costs. The bottom line: this cartridge is aimed at businesses using the HP LaserJet Enterprise 600 and M4555 MFP series that want consistent \u003cstrong\u003eprint quality\u003c\/strong\u003e and a high estimated page yield to reduce refill frequency. It delivers sharp text, resists toner leaks, and includes tamper-resistant chips to protect printer firmware and data integrity, making it a practical choice for busy workgroups where uptime matters.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOriginal HP design:\u003c\/strong\u003e Engineered to work with HP LaserJet Enterprise printers for consistent output and reduced misfeeds or errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh estimated yield:\u003c\/strong\u003e The cartridge yield is approximately 10,000 pages, which helps lower the frequency of cartridge replacement in medium to large offices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData and firmware protection:\u003c\/strong\u003e Tamper-resistant chips and packaging help protect the printer from malicious code and preserve device integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSustainable content:\u003c\/strong\u003e Contains recycled content and follows HP practices to support office sustainability and reduced waste.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir quality testing:\u003c\/strong\u003e HP voluntarily designs and tests printing systems to meet eco-label emissions guidelines for office air quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe HP 90A is best for businesses and workgroups running compatible HP LaserJet Enterprise 600 or M4555 MFP series printers that require reliable black-and-white printing for documents, reports, and multi-page jobs. It suits environments where avoiding downtime and preventing toner leaks are priorities, and where the security of printer firmware and data is important.\u003c\/p\u003e\n\u003cp\u003ePower users with low monthly volume or those using non-compatible printer models should look elsewhere; smaller home offices may find the cartridge's high yield and cost per unit less suitable than lower-yield alternatives.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsistent \u003cstrong\u003eprint quality\u003c\/strong\u003e for sharp text and professional documents.\u003c\/li\u003e\n\u003cli\u003eHigh approximate page yield reduces how often replacements are needed.\u003c\/li\u003e\n\u003cli\u003eBuilt-in tamper-resistant chips help protect firmware and printer integrity.\u003c\/li\u003e\n\u003cli\u003eContains recycled content and is designed with voluntary emissions testing to support office air quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eActual longevity can vary; some customers report it may not always reach the full estimated 10,000 pages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ Code\u003c\/td\u003e\n\u003ctd\u003e90A (CE390A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible printers\u003c\/td\u003e\n\u003ctd\u003eLaserJet Enterprise 600 M602 series; M603 series; LaserJet Enterprise M4555 MFP series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEstimated cartridge yield\u003c\/td\u003e\n\u003ctd\u003eApprox. 10,000 pages\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded in box\u003c\/td\u003e\n\u003ctd\u003e1 new Original HP 90A Black Toner Cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecurity features\u003c\/td\u003e\n\u003ctd\u003eTamper-resistant chips and secure packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe HP 90A (CE390A) is a strong choice for offices on HP LaserJet Enterprise 600 and M4555 platforms that prioritize reliable \u003cstrong\u003eprint quality\u003c\/strong\u003e and fewer cartridge swaps. It delivers good value for medium-to-high monthly volumes and adds protection for printer firmware, though individual yields may vary in real-world use.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this cartridge work in my M602 or M603 series printer?\u003c\/strong\u003e\u003cbr\u003eYes. The HP 90A is designed to be compatible with LaserJet Enterprise 600 M602 and M603 series models and the listed M4555 MFP variants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many pages can I expect from one cartridge?\u003c\/strong\u003e\u003cbr\u003eHP lists an approximate yield of 10,000 pages; actual results depend on page coverage and print conditions, so results can vary.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this cartridge help with printer security?\u003c\/strong\u003e\u003cbr\u003eYes. It includes tamper-resistant chips and packaging intended to help protect the printer from malicious code and maintain data integrity.\u003c\/p\u003e","brand":"HP","offers":[{"title":"Default Title","offer_id":48175416574171,"sku":"B004SUO38I","price":266.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71jfpxIFqDL._AC_SL1500.jpg?v=1769396645","url":"https:\/\/gearmusthave.com\/products\/hp-90a-black-toner-cartridge-ce390a-reliable-high-yield-toner","provider":"GearMustHave","version":"1.0","type":"link"}