User's Manual  | 
  | Hardware  | |||
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  | A22  | 
  | AD28  | B22  | GND  | 
  | A23  | 
  | AD26  | B23  | AD27  | 
  | A24  | 
  | GND  | B24  | AD25  | 
  | A25  | 
  | AD24  | B25  | 3V3  | 
  | A26  | 
  | IDSEL  | B26  | C/BE3#  | 
  | A27  | 
  | 3V3  | B27  | AD23  | 
  | A28  | 
  | AD22  | B28  | GND  | 
  | A29  | 
  | AD20  | B29  | AD21  | 
  | A30  | 
  | GND  | B30  | AD19  | 
  | A31  | 
  | AD18  | B31  | 3V3  | 
  | A32  | 
  | AD16  | B32  | AD17  | 
  | A33  | 
  | 3V3  | B33  | C/BE2#  | 
  | A34  | 
  | FRAME# | B34  | GND  | 
  | A35  | 
  | GND  | B35  | IRDY#  | 
  | A36  | 
  | TRDY#  | B36  | 3V3  | 
  | A37  | 
  | GND  | B37  | DEVSEL#  | 
  | A38  | 
  | STOP#  | B38  | GND  | 
  | A39  | 
  | 3V3  | B39  | LOCK#  | 
  | A40  | 
  | SMBCLK  | B40  | PERR#  | 
  | A41  | 
  | SMBDAT  | B41  | 3V3  | 
  | A42  | 
  | GND  | B42  | SERR#  | 
  | A43  | 
  | PAR  | B43  | 3V3  | 
  | A44  | 
  | AD15  | B44  | C/BE1#  | 
  | A45  | 
  | 3V3  | B45  | AD14  | 
  | A46  | 
  | AD13  | B46  | GND  | 
  | A47  | 
  | AD11  | B47  | AD12  | 
  | A48  | 
  | GND  | B48  | AD10  | 
  | A49  | 
  | AD09  | B49  | GND  | 
  | Key  | 
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  | A52  | 
  | C/BE0#  | B52  | AD08  | 
  | A53  | 
  | 3V3  | B53  | AD07  | 
  | A54  | 
  | AD06  | B54  | 3V3  | 
  | A55  | 
  | AD04  | B55  | AD05  | 
  | A56  | 
  | GND  | B56  | AD03  | 
  | A57  | 
  | AD02  | B57  | GND  | 
  | A58  | 
  | AD00  | B58  | AD01  | 
  | A59  | 
  | 5V  | B59  | 5V  | 
  | A60  | 
  | REQ64#  | B60  | ACK64#  | 
  | A61  | 
  | 5V  | B61  | 5V  | 
  | A62  | 
  | 5V  | B62  | 5V  | 
Table 4 Pin out PCI
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