To keep your printer firing on all cylinders, make sure you use only the best parts. This imaging drum has been designed by the same team at OKI that created your C5600 printer, meaning they know how to get the very best out of it. Easy to install, it'll function reliably to create bright, smooth transfer of toner each and every time you print. Don't waste your time on low-quality alternatives that don't make their mark - treat your printer to genuine OKI replacements. This item prints up to 20,000 pages.