1 pack V4INK174; Replacement CE250X (504X) Black Toner Cartridge for Color Laserjet CP3525 CP3525n CP3525dn CP3525x CM3530MFP CM3530fsMFP Color: Black Style: New Compatible/Replacement Guarantee: One-Year Warranty/ Shelf Time: 18M Page Yield: 10,500 pages at 5% Coverage ISO/IEC 19752 (letter/A4) Compatible Printer List: Laserjet CP3525/CP3525n/CP3525dn/CP3525x/CM3530MFP/CM3530MFP/CM3530fsMFP/CM3530fsMFP