Toshiba T-FC25-Y TFC25Y YELLOW TONER for ESTUDIO 2040C ESTUDIO 2540C ESTUDIO 3040C ESTUDIO 3540C ESTUDIO 4540C Fits these models: Toshiba E STUDIO 2040C Toshiba E STUDIO 2540C Toshiba E STUDIO 3040C Toshiba E STUDIO 3540C Toshiba E STUDIO 4540C BRAND: GENERIC COMPATIBLE Page Yield: 26,800 Pages @ 5% coverage Toner grams Load: 550 g NOT MADE BY TOSHIBA