390A Mono Toner Cartridge CF390A High Yield Black Replacement for HP LaserJet M4555 M601n M602dn M602x M603n M603dn

390A Toner Cartridge - Compatible Replacement for HP Printers

Description: This is a brand-new compatible 390A toner cartridge (CF390A (Black)) designed as a direct replacement for original HP cartridges. It delivers crisp, consistent text and vivid color output at a fraction of the OEM cost, making it the ideal choice for offices, print shops, and distributors looking to cut printing expenses without sacrificing quality.

Each cartridge is manufactured with precision-engineered components, premium toner powder, and a pre-installed new IC chip, ensuring plug-and-play installation with accurate toner level monitoring. Every unit passes strict multi-stage quality testing before shipment to guarantee reliable performance and seamless compatibility.

Product Parameters

Why Choose Our Compatible Toner Cartridges

• Cost Effective: OEM-equivalent print quality at 30-50% lower cost than original cartridges.
• Reliable Output: Stable toner formulation delivers sharp text, deep blacks and accurate colors page after page.
• Easy Installation: Pull the seal tape, shake gently, insert and print - no complicated setup required.
• Strict Quality Control: Every batch is tested for print density, fusing performance and chip recognition before shipment.
• Eco Friendly: Our cartridges use recyclable materials and are fully compliant with international environmental standards.

Frequently Asked Questions

Q1: Will this compatible cartridge work with my printer?
Yes. This cartridge is engineered for the printer models listed in the Compatible Printers section above. Check the model label on your printer before ordering.

Q2: What is the actual page yield?
Page yield is measured per ISO/IEC 19752 (monochrome) or ISO/IEC 19798 (color) at 5% page coverage. Actual yield may vary depending on print coverage and settings.

Q3: Do you provide OEM/ODM service for distributors?
Yes. We offer private-label branding, custom packaging and bulk supply for distributors worldwide. MOQ starts at 100 units per SKU.

Q4: What if the chip is not recognized?
Power off the printer, remove the cartridge, clean the gold contacts with a dry cloth, reinsert firmly and power on. If the issue persists, contact us for a free replacement.

About Us

We are a professional manufacturer of compatible laser toner cartridges based in Guangdong, China, with nearly two decades of experience in printing consumables. Serving distributors and wholesalers in 80+ countries, we offer factory-direct pricing, strict quality control and reliable long-term supply. Contact us today for bulk pricing and samples.