Gametown&reg; Laptop CPU Cooling fan for Toshiba Satellite P770D P775D P850 P855 P855D P775 P770 P775-S7100 DC280009UD0 Type:CPU Cooling Fan. Compatible Models:Toshiba Satellite P770D P775D P850 P855 P855D P775 P770 P775-S7100. Package: 1x CPU Cooling fan. P/N: DC280009UD0.