Compatible HP Q3964A Drum Unit

Will work in the following printer models (click any model to show all associated cartridges):

• Color LaserJet 2550L
• Color LaserJet 2550Ln
• Color LaserJet 2550n
• Color LaserJet 2820
• Color LaserJet 2840
• Color LaserJet 3000
• Color LaserJet 3000dn
• Color LaserJet 3000dtn
• Color LaserJet 3000n
• Color LaserJet 3600
• Color LaserJet 3600dn
• Color LaserJet 3600n
• Drums
• Drums > HP
• Q3964A