This is a parallel import product, so the model number is for overseas use. Apart from the model number, it is a genuine product exactly the same as the RICOH 400B, so you can use it with confidence. ● Manufacturer Model Number: Type 400B ● Compatible Ricoh Models: IPSiO CX400 / IPSiO SP C411 / IPSiO SP C420 / IPSiO SP C420e / IPSiO SP C420ME ● Printable Pages: 15,000 pages, high-capacity type The product is clean, but the outer box is dirty.