Place of Origin
Guangdong, China
Product name
Toner Cartridge for Lexmark Printer MS521
For use on
MS321 MS421 MS521 MS621 MS622 MX321 MX421 MX521 MX522 MX622
Printing Yield
Black: 15,000 Pages.56F4H00 Black: 6,000 Pages.56F4000
Defective Rate
Less than 1% and replace 1:1
QC Testing
100% test before package