MPN C3909X. Model HP 09X. Compatible Models HP LaserJet 8000dn Workgroup Laser Printer ; HP LaserJet 5si mx Workgroup Laser Printer ; HP LaserJet 8000 Workgroup Laser Printer ; HP Mopier 240 Laser Printer ; HP LaserJet 8000n Workgroup Laser Printer ; HP LaserJet 8000mfp Laser Printer ; HP LaserJet 5si mopier Workgroup Laser Printer ; HP LaserJet 5si nx Workgroup Laser Printer ; HP LJ-8000DN Workgroup Laser Printer ; HP Refurbished 8000N/LASER PRINTER.
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