Compatible with models:
HP LaserJet Pro 300 color M351a Printer
HP LaserJet Pro 300 color MFP M375nw Printer
HP LaserJet Pro 400 color M451dn Printer
HP LaserJet Pro 400 color M451dw Printer
HP LaserJet Pro 400 color M451nw Printer
Number of copies: 2 600 at 5% page coverage.