32N120032N1201IBMP55A硬盘背板03N589703N6005IBMP55A光驱背板9133-55A4C1.98G内存双电源03N6743IBMP55A主板03N6737IBM83122C1.9CPU10N6466IBM83122C1.9CPU15R7168IBM1931单条1G内存80P5154IBMP55A4C1.9VPD卡97P4935IBMP55A显示屏操作面板44P3193IBMP55ACPU稳压模块39J5638IBM7889电源1475W39J3741IBM7889电源1475W97P4365IBMP55A风扇97P4366IBMP55A风扇80P510580P5003IBM6593P55A550I550P720硬盘背板)