True Color Toner 89A CF289A Black Toner Cartridge 2 Pack

What the product is and who it fits

This two-pack contains black toner cartridges built to replace the HP CF289A model. They are designed for the LaserJet Enterprise M507 and MFP M528 series printers. Each cartridge delivers an approximate yield of 5,000 pages at five percent coverage. Offices that run high-volume monochrome printing will find the twin pack convenient for keeping a spare on hand.

Build quality and daily handling

The cartridges are manufactured to SMTC and ISO quality-assurance standards and carry a one-year manufacturer defect guarantee. Installation follows the standard slide-in method used by the compatible HP printers, so no special tools or firmware steps are required. The moulded housing matches the OEM dimensions, allowing the printer to recognise the supply level sensors normally.

Practical limits of the standard yield

At the rated five percent coverage the 5,000-page figure applies; heavier graphics or dense text will reduce the actual page count. The standard-yield design means more frequent changes than a high-capacity alternative would require. Buyers who need a lower cost per page or who print significantly more than 5,000 pages per cartridge cycle should consider a higher-yield option if one exists for this printer series.