BLACK Extra High Yield Toner Cartridge #78C1XK0

for Lexmark for CS/CX421, 52x, 62x 
Yield: Up to 8,500 pages at 5% coverage

Unison™ Toner
Essential to Lexmark print system performance, Unison™ Toner's unique formulation consistently delivers outstanding 
image quality,  ensures long-life print system reliability and promotes superior sustainability -- all in an innovative 
shake-free print system

Best Together
Genuine Lexmark supplies are engineered to work Best Together with your Lexmark printer, delivering excellent print quality 
from the first page to the last.

Average Continuous Black Declared Cartridge Yield in one-sided (simplex) mode Up to 8,500 standard pages in accordance
with ISO/IEC 19798.