37
 LEDs
2C  .    
2D
 .    
2E  .  
2F   ()
31  
32 CPU post-memory  
33 CPU post-memory .  
34
CPU post-memory . Application 
Processor(s) (AP) 
35
CPU post-memory . Boot Strap 
Processor (BSP) 
36
CPU post-memory . System 
Management Mode (SMM) 
37 Post-Memory System Agent  
38 - 3A
Post-Memory    (
   )
3B Post-Memory PCH  
3C - 3E Post-Memory PCH  (PCH  )
4F DXE IPL 
PEI  
50
  .     
    
51   . SPD  
52
  .     
  
53
  .    
 
54     
55   
56  CPU   
57 CPU 
58
CPU       CPU 
  
59
CPU  (micro-code)  
   (micro-code) 
 
5A  CPU 
5B Reset PPI   
5C - 5F AMI     
DXE  
60 DXE  
61 NVRAM 
62 PCH Runtime  
63 CPU DXE  
64 - 67 CPU DXE  (CPU  )
68 PCI   
69   DXE  
6A   DXE SMM  
6B - 6F
  DXE  ( 
  )
70 PCH DXE  
71 PCH DXE SMM  
72 PCH  
73 - 77 PCH DXE  (PCH  )
78 ACPI  
79 CSM 
7A - 7F AMI DXE    
90 Boot Device Selection (BDS)  
91   
92 PCI Bus  
93 PCI Bus Hot Plug Controller 
94 PCI Bus Enumeration 32
95 PCI Bus  
96 PCI Bus  
97    
98    
99 Super IO 
9A USB  
9B USB 
9C USB 
9D USB 
9E -9F AMI    
A0 IDE  
A1 IDE 
A2 IDE 
A3 IDE 
A4 SCSI