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      Locating parts and connectors on the system board - ThinkStation C20 (type 4262, 4263, 4264, 4265), C20x (type 4266, 4269, 4271, 4272)

      Note: Your computer comes with one of the following system boards.

      Figure 1 shows the locations of the parts and connectors on one type of system board.

      System board part and connector locations

      Figure 1: System board part and connector locations

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

       

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      • Alias ID: MIGR-75595
      • Document ID: PD011091
      • Last Updated :17 Jun 2014
      • © 2016 Lenovo