Canon Cartridge 045 Black High Capacity Toner

The Canon Genuine Toner Cartridge 045 in High Capacity Black is engineered specifically for the Canon Color imageCLASS MF634Cdw, MF632Cdw, and LBP612Cdw laser printers. As an OEM supply, it is manufactured to Canon's specifications and tested alongside the printer hardware it supports, which means toner particle size, fusing temperature, and drum interaction are all optimized for clean, consistent output from the first page to the last. The high-capacity designation indicates an approximate yield of 2,800 pages under the ISO/IEC standard, a meaningful step up from the standard-yield version that translates to fewer cartridge swaps and a lower effective cost per page over the life of the cartridge.

Using genuine Canon toner also helps protect the printer's imaging drum and fuser assembly from the inconsistencies that can occur with remanufactured or third-party cartridges, such as toner leakage or improper particle bonding. Installation is straightforward — the cartridge slides into the printer with no additional calibration required, and the printer automatically recognizes it and updates its supply status. For offices or home users who rely on one of the compatible imageCLASS models for regular document printing, this cartridge offers a dependable, low-maintenance consumable that keeps the printer performing as intended.