Our HP 901XL series (CC654AN Black and CC656AN Tri-color) replacement high yield ink cartridges are compatible with the following printer models: HP OfficeJet 4500, G510a, G510g, G510n, J4524, J4540, J4550, J4580, J4624, J4660, J4660, J4680, J4680c, J4860. Laser Tek Services® Replacement Ink cartridges offer an excellent choice over expensive brand name Ink cartridges for your printer. They are professionally manufactured to produce the best quality prints for your HP Printer. All of our replacement cartridges have a Fresh supply of ink for premium performance giving you quality, clean and clear prints page after page. Our ink cartridges also have a new indicator chip to communicate with your printer properly and to accurately track your ink levels, and as always, all of our cartridges come with a 100% Satisfaction Guarantee! This Package contains 3 Black CC654AN (HP 901XL) High Yield Compatible Replacement Ink Cartridges with an approximate page yield of 700 pages.