OKI Toner Replacement 45536573 / 45536572 / 45536571 / 45536570 — Compatible with PRO9542dn PRO9541dn PR09431dn ES9431 ES9541 ES9000 Pro9000 — 51,000 (Black) / 42,000 (Color) Pages

Printer compatibility: Works with OKI PRO9542dn, PRO9541dn, PR09431dn, ES9431, ES9541, ES9000 and Pro9000 models. High-capacity yield: Engineered for long runs — up to 51,000 pages per black cartridge and up to 42,000 pages per color cartridge (A4 paper at 5% coverage). Smart Plug & Play Chip: The cartridge is detected by the printer within seconds with no setup required and provides accurate, real-time status updates. Print quality: Produces vivid color reproduction and crisp, legible text so portfolios, reports and photos look professional. Leak-free design: A secure sealing system prevents toner spills for clean, consistent printing every time.