Genuine Dell FM586 RN474 GN723 Version G33M03 For Inspiron 530 530s, Vostro 200 400, Systems Intel G33 Express DDR2 SDRAM Motherboard Logic Board Main Board Compatible Part Numbers: FM586, RN474, GN723, G33M03 Part Number: GN723 Type: Desktop Motherboard Socket : LGA775 Chipset: Intel G33 Express Compatible Model: Dell Inspiron 530 530S Vostro 200 400