Boot Sequence - Intel AC450NX Product Manual

Boot Sequence

The PHP I/O baseboard provides the server with a variety of methods for detecting and booting an
operating system. The BIOS scans devices and user configurable option slots in a specific
sequence. Knowing the precise sequence the BIOS detects, sets up, and boots, assists in defining
the server configuration.
Location Bus
J1E2 ISA
J3B1 ISA
J1G2 IDE
P1 Primary PCI
J2G1 Primary PCI
P2 Primary PCI
U4G1 Primary PCI
U3D1 Primary PCI
P3 Secondary PCI
P4 Secondary PCI
P5 Secondary PCI
P6 Secondary PCI
U7E2 Secondary PCI
P7 64 Bit PCI
P8 64 Bit PCI
P9 64 Bit PCI
P10 64 Bit PCI
1. Install user supplied video adapters only in slots P1 or P2.
Chapter 17 PHP I/O Baseboard: Description/Setting Configuration Jumpers
IDSEL Comment
None Floppy Drive
None Compatibility (Legacy) Boot Slot 1
None Primary IDE
25 Expansion Slot
26 On board SCSI
27 Expansion Slot
28 On board Video
31 PIIX4 Component
20 Expansion Slot
21 Expansion Slot
22 Expansion Slot
23 Expansion Slot
25 PID Component
20 Expansion Slot
21 Expansion Slot
22 Expansion Slot
23 Expansion Slot
1
1
1
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