Compatible with: Dell Laser B5460dn Page Yield*: 45,000 For best results, store in a cool, dry place. Use within 3 years of purchase for optimal performance.*at 5% coverage (ISO/IEC standard) Replaces 331-9756 (X5GDJ / 71MXV) high yield & 331-9797 (T6J1J / GDFKW) standard yield black cartridges Replaces 331-9756 (X5GDJ / 71MXV) high yield & 331-9797 (T6J1J / GDFKW) standard yield black cartridges Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.