At Fuji Xerox, colour and black and white printing is the result of integrated design. Genuine Fuji Xerox consumables and supplies are engineered and tested by Fuji Xerox to work with Fuji Xerox printers. This tried and true combination delivers the best possible results. Genuine CT350390 drum unit is compatible with Fuji Xerox Docuprint C525A, C2090FS printers. It has a page yield of 42,000 pages for Black colour and 10,500 pages for colours.