TN310 Black Toner Cartridge 3-Pack — High Capacity 3,000 Pages for Brother HL-4150CDN / 4140CW / 4570CDW / 4570CDWT / MFC-9640CDN / 9650CDW / 9970CDW

Package contents: TN310 Toner Cartridge (3-Pack, Black). High Capacity yield: 3,000 pages per TN310 toner cartridge (Black) at 5% coverage on Letter A4. Compatible with Brother printer models: HL-4150CDN, 4140CW, 4570CDW, 4570CDWT, MFC-9640CDN, 9650CDW, 9970CDW. Each TN310 cartridge undergoes strict inspection to ensure reliable performance, delivering sharp text, crisp images and stable compatibility — no fading with high solution. Cartridges include built-in intelligent chips for automatic recognition and ready-to-print operation without harming the printer. For best results, shake each toner cartridge horizontally 2-3 times before installation to distribute toner evenly and achieve clearer, more natural print output.