Ideal for printing professional-quality, black-and-white business documents at great value. HP 80A Black LaserJet Toner Cartridge makes business documents look professional with crisp, black text. Stay productive by avoiding wasted time and supplies. These reliable cartridges are specifically designed for your HP LaserJet printer or MFP.Compatible Printers: Troy 401 DNE Security Printer, HP LaserJet Pro 400 M 401 a, HP LaserJet Pro 400 M 401 n, HP LaserJet Pro 400 M 401 dne, HP LaserJet Pro 400 M 401 dw, HP LaserJet Pro 400 M 401 d, HP LaserJet Pro 400 MFP M 425 dn, HP LaserJet Pro 400 M 401 dn, HP LaserJet Pro 400 MFP M 425 dw