High Quality Compatible Lexmark MX321 MX421 MX521 MX621 MX622 MS321 MS421 MS521 MS621 MS622 Printer Laser Toner Cartridge
The Lexmark MS321 Toner Cartridge features premium resin toner and a durable ABS shell, with precision engineering tailored for the Lexmark MS321 laser printer series. Its anti-fading and anti-smudging formula ensures reliable performance, while the plug-and-play design allows for effortless installation—simply remove the old cartridge, align the new one with the slot and lock it in place. This cartridge delivers up to 3,500 crisp, high-contrast pages, providing consistent, professional print quality for daily documents, reports and labels.
- Overview
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- Premium Build QualityConstructed with high-grade resin toner and a durable ABS shell, engineered for long-lasting use with Lexmark MS321 laser printer series.
- Reliable Print PerformanceEquipped with anti-fading and anti-smudging formula, delivers up to 3,500 crisp, high-contrast pages for clear documents, reports and labels.
- Effortless InstallationPlug-and-play design allows quick replacement: just remove the old cartridge, align with the printer slot and lock into place.
- Perfect CompatibilityTailored for Lexmark MS321 series printers, ensuring seamless operation and consistent professional output.
Lexmark MS321 Toner Cartridge - Product Details
| Product Description | |
| Product name | Toner Cartridge |
| Model | 56F3U00 56F3000 56F3H00 |
| For use in | Lexmark MX321 MX421 MX521 MX621 MX622 MS321 MS421 MS521 MS621 MS622 |
| Feature | Compatible |
| Warranty | 12 months |
| Quality | A+ Grade |
| Delivery time | 3-7 working days |
| MOQ | 10 PCS |
| Packing | Neutral Package Cusomized Package |







Founded in 2009, Guangzhou SC Office Equipment Co., Ltd. is a professional manufacturer specializing in compatible consumables for Japanese copiers and printers. It integrates R&D design, production, sales, and after-sales service into a complete operation system.
In its early development stage, the company focused on serving clients across the industry chain, including suppliers of well-known brand consumables, regional agents for various brand machines, office equipment lessors, wholesalers, exporters, and office consumables factories. Since 2020, in line with the trend of digital development, it has launched an online platform to provide direct product supply services to global customers.
Since its establishment, the company has expanded its product scope to cover a wide range of compatible consumables for premium OA office equipment brands such as Konica Minolta, Xerox, RICOH, Kyocera, Sharp, Canon, and Toshiba. Its product portfolio includes printer and copier cartridges, toner, photosensitive materials, imaging materials, and more.
Equipped with abundant product resources and a team of senior professional maintenance personnel, the company adopts an efficient computerized management system for service tracking. This enables it to quickly and accurately address customer issues in a timely manner. Committed to customer satisfaction, the company strives to provide clients with high-quality products, thoughtful services, comprehensive technical support, and more optimized office management solutions.




