8600 (PS/2 Server 195 / 295)
   Server 195 / 295 (not much but announcements and a few files)

8640 (Server 320)
   320-MCA
   320-EISA
   EISA Configuration

8641 (Server 500) 
   8641  (For planar, see 95A) 
   8641 Power

8642 (Server 720) 
   Common Devices
   Planar
   CPU Cards
   PCI Bridge Card
   PCI Error Codes
   Corollary Errors (CP,TP,EP,IP,FP,HALT) 
   Error Codes
   Beep Codes
   Memory