Designed to be a true quality alternative to the OEM while offering significant savings. OEM# HP-C2P05AN. For use in: HP ENVY 5540, 5541, 5542, 5543, 5544, 5545, 5546, 5547, 5548, 5549, 5640, 5642, 5643, 5644, 5660, 5661, 5663, 5664, 5665, 7640, 7643, 7644, 7645; Officejet Mobile 200, 250, 258; Officejet 5740, 5741, 5742, 5743, 5744, 5745, 5746, 8040. Approximate yield 600 pages. High Yield. Black.