Cartridges Compatible: HP 138A Original Black LaserJet Toner Cartridge (~1,500 yield) W1380A; HP 138X Original Black LaserJet Toner Cartridge (~4,000 yield) W1380X
Cartridges Compatible: HP 138A Original Black LaserJet Toner Cartridge W1380A (~1,500 yield); HP 138X Original Black LaserJet Toner Cartridge W1380X (~4,000 yield)