HP Remanufatured Ink Cart C9392AN/C9387AN No. 88XL Magenta . Compatible with C9392AN, C9387AN, #88XL Magenta - Magenta. Fits Models: Officejet K550, OfficeJet Pro K5400, K550, K8600, L7480, L7500, L7550, L7555, L7580, L7590, L7600, L7650, L7680, L7681, L7700, L7750, L7780