Dataproducts DPCWC940XLM High Yield Remanufactured Chipped Ink Cartridge Replacement for HP 940XL C4904AN/C4908AN (Magenta) Ink Made in USA Premium ink cartridges that meet or exceed OEM quality, page yield, and reliability 1-year warranty, 100% satisfaction guarantee Compatible Hardware: HP Officejet Pro 8000, 8000 Wireless, 8500, 8500 Premier, 8500 Wireless, 8500A, 8500A Premium; Officejet Plus 8500A Page Yield: 1400