Super I/O Chipset; Figure 2-10: Bios Chipset; Figure 2-11: Super I/O Chipset - IEI Technology PCIE-9452 User Manual

Figure 2-10: BIOS Chipset

2.7.3 Super I/O chipset

The iTE IT8712F Super I/O chipset is connected to the ICH7 southbridge through the LPC
bus. The iTE IT8712F is an LPC interface-based Super I/O device that comes with
Environment Controller integration.

Figure 2-11: Super I/O Chipset

Some of the features of the iTE IT8712F chipset are listed below:
LPC Interface
PC98/99/2001, ACPI and LANDesk Compliant
Enhanced Hardware Monitor
Fan Speed Controller
SmartGuardian Controller
Single +5V Power Supply
Two 16C550 UARTs for serial port control
One IEEE 1284 Parallel Port
Floppy Disk Controller
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PCIE-9452 PICMG 1.3 CPU Card