Compatible with: HP Color LaserJet Color LaserJet Enterprise Enterprise LaserJet LaserJet Enterprise: MFP M680dn, MFP M680f, MFP M680z LaserJet Pro 600 Color MFP M675 The following Compatible Cartridges are Included: 1 HP 653X CF320X High Yield Black 1 HP 653A CF321A Cyan 1 HP 653A CF323A Magenta 1 HP 653A CF322A Yellow Professionally manufactured by LD Products Page Yield* Per Cartridge: Black - 21,000* Color - 16,500* For best results, store in a cool, dry place. Use within 36 months of purchase for optimal performance. *Average cartridge Page Yield at 5% coverage in accordance with ISO IEC 24711