LD Compatible Drum Unit Replacement for Samsung SCX-R6345A Page Yield: 60,000 | Shelf Life: 36-48 months The use of compatible cartridges and supplies does not void your printers warranty This is the drum unit only, it does not include the toner cartridges which can be purchased separately All LD branded products are backed by a 100% satisfaction and LIFETIME guarantee For use in the following Samsung SCX Printer: SCX-6345N