Manufacturer SODFACE 6510XL Toner. Page Yield: 5,500 Pages per 6510 6510XL Black, 4,300 Pages per 6510 6510XL Color at 5% coverage of A4 for WorkCentre 6515 toner. SODFACE 6510 6510XL Toner Compatible For Toner Xerox WorkCentre 6515 Xerox Phaser 6510 (Not original, With Chip).