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Chapter 1: Product introduction
1.4 Overview
Before you install the P4B266-E motherboard, familiarize yourself with its
physical configuration and available features to facilitate the motherboard
installation and future upgrades. A sufficient knowledge of the motherboard
specifications will also help you avoid mistakes that may damage the
board and its components.
1.4.1 Motherboard components
The following are the major components of the P4B266-E motherboard as
pointed out in the picture on page 1-7.
1. ATX 12V connector
2. CPU socket
3. North Bridge controller
4. DDR DIMM sockets
5. ATX power connector
6. AGP warning LED
7. ASUS EZ Plug™ auxiliary +12V
connector
8. Floppy connector
9. IDE connectors
10. ASUS ASIC
11. Super I/O controller
12. RAID Ultra ATA/133/100/66 connectors
13. Flash EEPROM
14. DIP switches (DSWMUL)
15. South Bridge controller
16. RAID controller (optional)
17. USB 2.0 controller (optional)
18. CNR slot
19. Onboard LED
20. Audio controller (optional)
21. PCI slots
22. AGP slot
23. LAN PHY (optional)
24. DIP switches (DSWF)
25. PS/2 mouse port
26. Parallel port
27. RJ-45 port (optional)
28. Line In jack (optional)
29. Line Out jack (optional)
30. Microphone jack (optional)
31. USB 2.0 ports (optional)
32. Serial ports
33. USB 1.1 ports
34. Keyboard port
See page 1-8 for a brief description of each component. Refer to
Chapter 2 for detailed information on the motherboard components.