Introduction
SAI2 Server Board TPS
Revision
1.0
2
•
Compatibility bus segment with two embedded devices
-
Super I/O Controller (PC87417) that provides all PC-compatible I/O (floppy, parallel,
serial, keyboard, mouse, and Real-Time Clock)
-
4 megabit Flash device for system BIOS
•
Dual Universal Serial Bus (USB) ports
•
Two IDE connectors
•
Flash BIOS support for all of the above
•
ATX board form factor
1.4 SAI2 Server Board Block Diagram
The SAI2 server board offers a “flat” design, with the processors and memory subsystems
residing on the board. The following figure shows the major functional blocks of the SAI2 server
board. The following section describes the major components of the server board.
Figure 1. SAI2 Server Board Block Diagram
SAI2 Server Board Block Diagram
SAI2 Server Board Block Diagram
4x 32bit/33MHz PCI Slots
Floppy
Keyboard, Mouse
Serial Ports
LPC
Parallel Port
Up to 4GB ECC Memory (4 DIMMs)
PC133 Buffered SDRAM
PCI (32/33)
2x 64bit/66MHz PCI Slots
2x USB
2x IDE (Ultra-ATA/100)
PCI (64/66)
Temp
Voltage
FAN
SM-BUS
X-BUS
133MHz System Bus
FCPGA
Tualatin
FCPGA
Tualatin
FCPGA
Tualatin
FCPGA
Tualatin
MCH
LE-T
CSB5
Super
I/O
Super
I/O
Flash
BIOS
Flash
BIOS
HW
Monitor
HW
Monitor
NvRAM
(32KB)
NvRAM
(32KB)
82559
82559
10/100 NIC
ATI RAGE* XL
8MB RAM
ATI RAGE* XL
8MB RAM