These printers use the Q6511A cartridge:
Click On a Printer to View it's Cartridges


          HP LaserJet 2400
          HP LaserJet 2410
          HP LaserJet 2420
          HP LaserJet 2420 D
          HP LaserJet 2420 DN
          HP LaserJet 2420 DTN
          HP LaserJet 2420 N
          HP LaserJet 2420 TN
          HP LaserJet 2430
          HP LaserJet 2430 DTN
          HP LaserJet 2430 N
          HP LaserJet 2430 T
          HP LaserJet 2430 TN
          Canon imageRUNNER LBP 3460
          Canon LBP 3460
          TROY-Systems Troy 2420
          TROY-Systems Troy 2420 /T
          TROY-Systems Troy 2420 D/DTSECUEX
          TROY-Systems Troy 2420 D/DTSECURE
          TROY-Systems Troy 2430