Renewable Toner Compatible MICR Toner Cartridge Replacement HP CF280A 80A TROY 02-81550-001 for LaserJet Pro 400 MFP M401 M425 Lifetime Warranty. We always honor our warranty, even if the Amazon return window has closed. Contact us directly with any questions or issues. Replaces OEM #: HP CF280A / HP 80A | TROY 02-81550-001 For use in Troy & HP LaserJet Pro 400 Printers: M401s / M401a / M401d / M401n / M401dn / M401dw / M401dne / M425dn / M425dw MFP Yield: 2,700 pages based on 5% coverage; prints 8.1k checks @ 3 per page Contains magnetic toner for check printing