I have a Deskjet 6940 that takes a 96 Black ink cartridge. Your website advises that the 96 has been replaced by the 98. The 98 is just half the length of a 96 so of course doesn't fit. Seems likely you have discontinued the 96 to make the 6940 printer obsolete, thus to force the consumer to purchase a new printer. Cute, and congratulations, it worked. I'll be buying a new printer, all right: A Brother
I purchased a black inkjet cartridge and it does not work at all. No ink comes out of it. It is a total waste of money. .it is the correct part number. Just does not work. I will buy an off brand to replace it. They probably will work.