IBM Remanufactured Toner Cartridge Alternative For HP 55A (CE255A) IBM IBMTG85P7012 – Toner cartridge is designed for use with Hewlett-Packard LaserJet M521dn MFP, M525dn MFP, M525f MFP, M525c MFP, P3015d, P3015n, P3015dn and P3015x.. IBM