Black Toner Cartridge 407251 — Compatible with Ricoh SP 310DN / SP 310DNW, High Yield 3,500 Pages, Built-in Chip, Ready to Use

Compatibility: Replacement black toner cartridge for Ricoh SP 310DN and SP 310DNW printers (model 407251). High Page Yield: Produces up to 3,500 pages per black cartridge (5% coverage/A4 paper). Smart Chip: Equipped with an upgraded built-in Smart Chip to ensure full compatibility with your printer — no additional adjustments required during installation. Print Quality: Engineered to deliver sharp text, crisp images and reliable performance with no fading and no leakage. Easy Setup: Ready to use out of the box; shake the toner cartridge up and down before installing to evenly distribute toner particles and improve flow.