Package Contents】Includes 1 Pack × B231000 Drum Unit
【Compatible with lexmark Printer Models】B2338, B2442, MB2442, B2546, B2338dw, B2442dw, B2546dn, B2546dw, B2650dn, B2650dw, MB2338adw, MB2442adwe, MB2546ade, MB2546adwe, MB2650ade, MB2650adwe Laser Printer
【High Page Yield】Each B231000 Drum Unit delivers up to 605000 pages (Letter/A4, 5% coverage) and meet the printing requirements of B231000 B241H00 black toner cartridge
【Professional Print Quality】K-ZIN B231000 drum unit engineered to ensure sharp text, smudge-free output, low-temperature resistance and extended printer lifespan. Consistent black density for professional documents, contracts, and school assignments
【Smart Chip Technology】Each K-ZIN B231000 drum unit pre-installed chip ensures instant printer recognition - no manual transfers needed. Provides accurate page tracking and eliminates "toner not recognized" errors on compatible Xerox printers