Get the best results from your HP printing system. HP Smart technology and chemically-grown toner formulas in HP 645A LaserJet Toner Cartridges work with your printer to deliver accurate, consistent colour and reliable, cost-effective performance.
Specifications
Summary
Product Description
HP 645A - black - original - LaserJet - toner cartridge (C9730A)
HP Color LaserJet 5500, 5500dn, 5500dtn, 5500hdn, 5500n, 5550, 5550dn, 5550dtn, 5550hdn, 5550n
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