The Canon imageCLASS MF275dw uses Canon's 057 toner family with a separate drum

The Canon imageCLASS MF275dw uses Canon’s 057 toner family with a separate drum

Canon takes a similar approach to Brother: the MF275dw uses the 057 Standard Yield cartridge (1,200 pages) or the 057H High Yield (3,100 pages). It also needs the Canon 057 Drum Unit, so you’re replacing toner and drum separately. The high-yield cartridge gives you nearly triple the page count for a smaller price premium — worth it if you print regularly.