How does the Brother HL-L3270CDW's black cartridge yield compare to its color cartridges?

The black TN227 cartridge lasts 700 pages longer than each color cartridge — 3,000 pages for black versus 2,300 for cyan, magenta, and yellow. With high-yield TN227XL cartridges, black reaches 4,500 pages while colors hit 4,000, narrowing the gap slightly but still requiring more frequent color swaps.