Intel® Server Board S2600CW Functional Architecture  Intel® Server Board S2600CW Family TPS 
48    Revision 2.4 
Case 4: Both onboard video and add-in video are active displays. But only onboard 
could be the active display during BIOS POST (Dual Monitor). 
Onboard Video = Enabled 
Legacy VGA Socket = CPU Socket 1 (grayout, can't change) 
Add-in Video Adapter = Enabled 
  When there is one add-in video card connected to CPU Socket 2... 
Case 5: Onboard video active display, add-in doesn't display. 
Onboard Video = Enabled 
Legacy VGA Socket = CPU Socket 1 
Add-in Video Adapter = Disabled (grayout, can't change) 
Case 6: Add-in video active display, onboard video doesn't display. 
Onboard Video = Disabled (grayout, can't change) 
Legacy VGA Socket = CPU Socket 2 
Add-in Video Adapter = Enabled (grayout, can't change) 
  When there are add-in video cards connected to both CPU Socket 1 & 2... 
Case 7: Onboard video active display, add-in video on Socket 1 and Add-in video on 
Socket 2 don’t actively display. 
Onboard Video = Enabled 
Legacy VGA Socket = CPU Socket 1 
Add-in Video Adapter = Disabled 
Case 8: Add-in video on Socket 1 active display, onboard video and Add-in video on 
Socket 2 don’t actively display. 
Onboard Video = Disabled 
Legacy VGA Socket = CPU Socket 1 
Add-in Video Adapter = Enabled 
Case 9: Both onboard video active and CPU Socket 1 add-in video active display. But 
only onboard could actively display during BIOS POST. 
Onboard Video = Enabled 
Legacy VGA Socket = CPU Socket 1 
Add-in Video Adapter = Enabled 
Case 10: Only CPU Socket 2 add-in video active display, neither onboard video nor 
CPU Socket 1 add-in video display. 
Onboard Video = Disabled (grayout, can't change) 
Legacy VGA Socket = CPU Socket 2 
Add-in Video Adapte = Enabled (grayout, can't change)