Part Number: 0B211160-4 (Integrated circuit) Part Number: 0B21252 (Used) Part Number: 0B21253 (Hitachi 73gb 15k 80pin ultra 32) Part Number: 0B216015264001 (No description) Part Number: 0B217775 (O ring) Part Number: 0B21914 (Hitachi cobra ultra star c10k147) Part Number: 0B221301 (Magnetics) Part Number: 0B221302 (Magnetics) Part Number: 0B22131 (1618) Part Number: 0B22132 (N/a) Part Number: 0B22136 (Hgst ultrastar 15k300 73 gb inte) Part Number: 0B22143 (Hitachi gst ultrastar 15k600 hus) Part Number: 0B22144 (Hitachi) Part Number: 0B22171 (Hard drive)