INK E-SALE Replacement for CF280A 80A for use with Laserjet Pro 400 M401d M401dn M401dne M401dw M401n M425dn M425dw,4 Pack&nbsp; Excellent Print Value: $0.006 / page ONLY, Save up to 66% compared to OEM toner cartridge High Yield: 2700 Pages per black toner cartridge at 5% coverage (Letter/A4) Package includes: 4 packs of CF280A black toner cartridges and 1 User Guide Warranty and Customer Support: 24-Month Warranty and 24/7 customer support with technical advice Compatible with Printers: LaserJet Pro 400 M401 Series: LaserJet Pro 400 M401d, LaserJet Pro 400 M401dn, LaserJet Pro 400 M401dne, LaserJet Pro 400 M401dw, LaserJet Pro 400 M401n Printer, LaserJet Pro 400 MFP M425 Series: LaserJet Pro 400 MFP M425dn, LaserJet Pro 400 MFP M425dw Printer