ECOMAX 4PK Compatible CRG119, 3479B001AA Black Toner Cartridges For i-SENSYS LBP6650dn LBP6300dn 4PK Compatible CRG119 CRG-119 3479B001AA for Black Toner Cartridges Yield: Toner Cartridge up to 2,300 pages at 5% coverage. Actual toner yield varies with usage, graphics printed and environmental conditions. Compatible printers: ImageClass LBP6300dn, ImageClass LBP6650dn, ImageClass LBP6670dn, ImageClass MF5850dn, ImageClass MF5880dn, ImageClass MF5950dw, ImageClass MF5960dn, ImageClass MF6160dw, ImageClass MF6180dw, i-SENSYS LBP6300dn, i-SENSYS LBP6310dn, i-SENSYS LBP6650dn, i-SENSYS LBP6670dn, i-SENSYS LBP-6680x, i-SENSYS MF5840dn, i-SENSYS MF5940dn, i-SENSYS MF5980dw, i-SENSYS MF6140dn, i-SENSYS MF6180dw BY ECOMAX Only