Enjoy powerful reliability with this HP 901 black ink cartridge. Designed for select HP OfficeJet printers, this ink cartridge delivers solid performance so that your images, text and graphics come out crisp and sharp each time, and everyday maintenance is reduced as it is an HP part. It produces up to 200 pages per ink cartridge. This HP 901 black ink cartridge even lets you finish critical jobs when the printer is low on ink thanks to its innovative use of printing technology. Print documents at up to 15% lower cost than laser, using HP Officejet inks. This original HP cartridge delivers user-friendly features including technology that lets you finish printing a critical job even when you’re low on a specific ink. Count on HP Officejet ink cartridges for consistent, reliable performance. Compatible with HP Fax 640 Printer HP Officejet 4500 Printer HP Officejet 4500 Wireless Printer HP Officejet J4524 Printer HP Officejet J4535 Printer HP Officejet J4540 Printer HP Officejet J4550 Printer HP Officejet J4580 Printer HP Officejet J4585 Printer HP Officejet J4624 Printer HP Officejet J4660 Printer HP Officejet J4680 Printer HP Officejet J4680c Printer HP Officejet J5508 Printer