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Locating parts on the system board - ThinkStation D20 (type 4155, 4158, 4218)

The following illustration shows the location of the parts on the system board.

System board parts location

  1. CPU 1 memory slots (6)
  2. Microprocessor and heat sink 1
  3. CPU 1 fan connector
  4. CPU 1 12 V power connector
  5. CPU 1 memory fan connector
  6. Microprocessor and heat sink 2
  7. CPU 2 12 V power connector
  8. 24-pin power connector
  9. CPU 2 fan connector
  10. CPU 2 memory fan connector
  11. CPU 2 memory slots (6)
  12. Power switch/LEDs connector
  13. Auxiliary LED connector
  14. Hard disk drive fan connector
  15. Diskette drive connector
  16. Card reader connector
  17. Front USB connector
  18. Front IEEE 1394 connector
  1. Hard disk drive connectors (5)
  2. Optical drive connectors (3)
  3. Battery
  4. Clear CMOS/Recovery jumper
  5. Thermal sensor connector
  6. Cover presence switch connector
  7. PS/2 keyboard and mouse connector
  8. Internal speaker connector
  9. COM 2 connector
  10. Front audio connector
  11. PCI adapter card slot
  12. PCI Express x16 graphics adapter card slot
  13. PCI Express x4 graphics adapter card slot (x16 mechanical)
  14. PCI adapter card slot
  15. PCI Express x16 graphics adapter card slot
  16. PCI Express x1 adapter card slot
  17. Graphic card power connector
  18. Rear fan connector

 

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  • Alias ID:MIGR-72113
  • Document ID:PD009997
  • Last Updated :6/17/2014 10:33:24 PM
  • (c) 2014 Lenovo