Office Depot Brand remanufactured cartridges are laboratory tested for quality, performance and page yield. Plus, they cost less than other national brands.Compatible HP models:LaserJet: M525dn, M525f, P3015, P3015d, P3015dn, P3015n, P3015x, P3016LaserJet Pro: M521dn, M521dwCompatible Troy models:3015, 3015dn Secure, 3015 Secure3015 Secure: DXi, EX Comparable to the HP CE255A cartridge. Yields up to 6,000 pages. Greener choice - contains 90% postconsumer recycled content. High-quality results at a great price. Designed to meet or exceed OEM performance. Office Depot Ink, Toner & Ribbons part of a large selection of printer ink and toner. Office Depot Brand CTG55AM (HP CE255A) Remanufactured Black MICR Toner Cartridge is one of many Ink, Toner & Ribbons available through Office Depot. Made by Office Depot.