51B1000 Lexmark Compatible Black Toner Cartridge

OEM Brand: Lexmark OEM Number: 51B1000 Toner Color: Black Capacity/Estimated Page Yield: Standard / Up to 2,500* Product Type: CompatibleAlso Replaces: 511H, 51B1H00 (8,500 pages)Fits In Drum Unit: 500Z, 500ZA, 50F0Z00, 50F0ZA0Quality/Environmental Standard: ISO9001/ISO14001 CertifiedFor Use In: MS317DN, MS417DN, MS517DN, MS617DN, MX317DN, MX417DE, MX517DE, MX617DEProduct Recommendations: Power OFF printer before installation. Drums need to be replaced about every 3-4 cartridges to maintain best print quality.Manufacturer Printer Warranty: The original manufacturer can not void your warranty if you choose compatible consumables for your printer, you are protected by the Magnuson-Moss Warranty Act of 1975. *Manufacturer Page Yield Based On ISO/IEC 19752 Page Coverage