The UNO T-CART CHIP HPQ CF280X BK is a replacement electronic smart chip designed for aftermarket, compatible, or remanufactured HP 80X (CF280X) High-Yield Black laser toner cartridges. It communicates directly with the printer to track toner consumption, accurately monitor page levels, and prevent the machine from locking out third-party supplies.
Technical Specifications
| FeatureSpecification Details |
| Component Type | Smart Toner Cartridge IC Chip |
| Cartridge Model Equivalent | HP 80X (CF280X) High Yield Black |
| Color Designation | Black (BK) |
| Page Yield Rating | ~6,900 standard pages (at 5% ISO coverage) |
| Manufacturer/Brand | UNO (T-Cart Series aftermarket components) |
| Functionality | Controls toner level tracking, prevents firmware print blockades, handles data handshake |
Printer Compatibility
This chip enables compatible cartridges to work seamlessly inside the following HP LaserJet Pro 400 series laser printers:
- HP LaserJet Pro 400 M401 Series (M401n, M401dn, M401dw, M401d, M401dne)
- HP LaserJet Pro 400 MFP M425 Series (M425dn, M425dw