HP LaserJet 2400, 2410, 2420, 2430 series laser printers - High-Yield Toner Cartridge by Dataproducts (12k yield) (same as HP # Q6511X)

HP LaserJet 2400, 2410, 2420, 2430 series laser printers- Security MICR Toner for printing checks (approx 12,000 page/yield). This MICR toner creates a bright red stain if text alteration is attempted.

HP LaserJet 2400, 2410, 2420, 2430 series laser printers - Security MICR Toner Cartridge for printing checks (~10,000 page/yield). This toner creates a red stain if text alteration is attempted.