There are two ways to properly check for yield. First is to utilize any page count your printer has. Refer the user's manual for instructions. The other way is to count reams or boxes of paper you have used with each cartridge. Both of these methods will tell you how many pages per cartridge you are using.
Please keep in mind that although both methods provide you with an approximation, your cartridge’s yield will ultimately depend on your printing practices. You should also take into consideration the typical print coverage on the pages that you are producing. For instance, if you only print short memos you will reach – or, come close to – the manufacturer’s stated page yield. In contrast, if you write full page letters or print graphics, your page yield will be considerably less. A cartridge with a 4000 page yield, for example, will run out of ink or toner at around 800 pages when used to print full pages of text and graphics with a high percentage of ink or toner coverage.
To find out how many pages your cartridge will print, scroll down to the specifications table on one of our product pages. For example, the HP 62 black ink cartridge prints about 200 pages: