| Product Description | HP 56A - black - original - toner cartridge (CF256A) |
| Product Type | Toner cartridge |
| Printing Technology | Laser |
| Printing Colour | Black |
| Yield | Up to 7400 pages ISO/IEC 19752 |
| Compatible with | LaserJet M436n MFP,M436nda MFP,MFP M433a,MFP M436dn,MFP M436nda |