OEM #: Toshiba T-1640 T1640 Description: ORIGINAL TONER BLACK Models: Toshiba ESTUDIO 163, ESTUDIO 165, ESTUDIO 166, ESTUDIO 167, ESTUDIO 205, ESTUDIO 207, ESTUDIO 237 Fits these models: Toshiba E STUDIO 163 Toshiba E STUDIO 165 Toshiba E STUDIO 166 Toshiba E STUDIO 167 Toshiba E STUDIO 205 Toshiba E STUDIO 207 Toshiba E STUDIO 237