Lenovo THINKCENTRE 6396 - Manual (Page 88)

Locating components
This section shows the location of the various components in the computer.
1 Front Audio/USB assembly 8 Microprocessor
2 Hard disk drive 9 Heat sink
3 System fan assembly 10 Side cover
4 Optical drive 11 Memory modules
5 AC/DC Power Adapter 12 Internal speaker
6 Express Card assembly 13 Media Card Reader
7 System board
82 Hardware Maintenance Manual