Ricoh SP 310DN / SP 310DNW Compatible Black Toner Cartridge — High Yield 3,500 Pages, Built‑In Smart Chip

Compatibility: Designed for Ricoh SP 310DN and SP 310DNW printers. High yield: Delivers up to 3,500 pages per black toner cartridge (5% coverage/A4 paper). Built‑in smart chip: Each cartridge includes an upgraded Smart Chip to guarantee full compatibility with your printer and requires no additional adjustments during installation. Print quality: Produces sharp, clear text and crisp images while maintaining stable operation with no fading and no leakage. Easy to install: For best results, shake the cartridge up and down before installation to help the toner flow evenly and ensure uniform particle distribution.