Description: Compatible CF289X CF289Y Cartridge Chip For HP M507n M507dn M507 507dng M528dn M528f M528c M528z M507 M528 CF289 89X 89Y Toner Rest Chips OEM cartridge code: CF289A CF289X CF289Y (Please confer with the original toner cartridge code) Used for model: CF289A: For HP LaserJet Enterprise Flow MFP M528z/M528c Fkow MFP E52645c For HP LaserJet Enterprise M507dn/M507dng/M507n/M507x For HP LaserJet Enterprise MFP M528dn/M528f/E52645dn CF289X CF289Y: For HP LaserJet Enterprise M507n/M507dn/M507/507dng For HP LaserJet Enterprise MFP M528dn/M528f/M528c/M528z Used for version: Universal for all region Count Yield Pages: CF289A :5K CF289X :10K CF289Y :20K Note: 1 want the right model, color, capacity, edition for your mechanical device 2 ensure that there's sufficient toner powder in your toner cartridge before putting in the chip 3 install the chip wisely on your cartridge before you employ it 4 our chips are newest firmware 5 product you acquire may be a little assorted from the picture in the store, but it can paintings properly 6 you've any questions, please touch us! 7 the product you would like cannot be found in the link, please touch us you prefer to purchase wholesale, please touch us!