Technical data

Block Diagram
E-2
DEC01241
Pentium Pro
Processor
Processor Power
Main Memory
(up to 1 GB)
PCI
Video
SCSI
Network
Controller
PCI
Connectors (3)
PCI Bus
PCI/ISA/IDE
Accelerator
(PIIX3)
IDE
Disk Drives
Universal
Serial Bus (USB)
Server Management
Controller
and ISA Interface ASIC
GTL + Bus Termination
Data Bus
Accelerator (DBX)
Processor Power
and
GTL + Bus Termination
PCI and Memory
Controller (PMC)
Super I/O
Chip
Flash
BIOS
Front Panel
Controller
Floppy
Keyboard
Mouse
Parallel Port Connector
Serial Connectors (2)
I
2
C
Bus
ISA Bus
ISA
Connectors (2)
Private Control/Data Bus
Figure E-1 Main Logic Board Block Diagram