Technical Reference 
59 
Table 34.  PCI Express Full-/Half-Mini Card Connector 
Pin  Signal Name  Additional Signal Name 
1 WAKE#    
2  3.3 V   
3  Reserved  (Extra USB) +5 V_MINI 
4 GND    
5  Reserved  (Extra USB) CARDIN 
6  1.5 V   
7 CLKREQ#    
8 Reserved    
9 GND    
10 Reserved    
11 REFCLK-    
12 Reserved    
13 REFCLK+    
14 Reserved    
15 GND    
16 Reserved    
17  Reserved  (Extra USB) LP5- 
18 GND    
19  Reserved  (Extra USB) LP5+ 
20 Reserved    
21 GND    
22 PERST#    
23 PERn0    
24  +3.3 V aux   
25 PERp0    
26 GND    
27 GND    
28  +1.5 V   
29 GND    
30 SMB_CLK    
31 PETn0    
32 SMB_DATA    
33 PETp0    
34 GND    
35 GND    
36 USB_D-    
37 GND   
38 USB_D+    
continued