Looking for a high-capacity black ink cartridge for your HP printer? The HP #950XL Black Ink CN045AA is your best bet! Designed to work seamlessly with select HP printers, this cartridge delivers crisp, clear, and smudge-free prints every time. With its extra-large ink capacity, you can print up to 2.5 times more pages than standard cartridges, which means fewer trips to the store and more savings for you. Printer Compatibility: HP OFFICEJET PRO 8100,HP OFFICEJET PRO 8600 PLUS,HP OFFICEJET PRO 251DW,HP OFFICEJET PRO 8610,HP OFFICEJET PRO 8620,HP OFFICEJET PRO 8630,HP OFFICEJET PRO 276DW