High‑yield black toner delivers crisp text and sharp graphics for up to 2,500 pages on Brother HL‑3140CW, HL‑3150CDW, HL‑3170CDW, DCP‑9020CDW, MFC‑9140CDN, MFC‑9330CDW, and MFC‑9340CDW models. The cartridge is laser‑compatible, RoHS compliant, and fully tested for reliable performance in desktop environments.