These printers use the Q2610A (high yield) cartridge:
Click On a Printer to View it's Cartridges
HP LaserJet 2300
HP LaserJet 2300 D
HP LaserJet 2300 DN
HP LaserJet 2300 DTN
HP LaserJet 2300 L
HP LaserJet 2300 N
HP LaserJet 2300 Series
HP LaserJet 23001
TROY-Systems Troy 2300