Genuine Dell CPU Heatsink and Fan Assembly For the Inspiron 530 530s Vostro 200 200s 220 220s 400 410 Studio 540 and 540s K078D Genuine Dell Heatsink and Fan Assembly Inspiron: 530, 530s Vostro: 200, 200s, 220, 220s, 400, 410 Studio: 540, 540s