Part Number: 04C449 (20.0gb 9.5mm ata/66 12ms 2mb 420) Part Number: 04C453 (No description) Part Number: 04C46 (Control assembl) Part Number: 04C47 (Heater) Part Number: 04C470F (No description) Part Number: 04C470J (No description) Part Number: 04C4R0D0DM (No description) Part Number: 04C4R5D0DM (No description) Part Number: 04C54A (No description) Part Number: 04C5R0D0D (Cap) Part Number: 04C5R0D0DM (No description) Part Number: 04C5R0D0DR (No description) Part Number: 04C5R0DP (No description) Part Number: 04C5R0DPDM (No description)