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Chapter 1: Product introduction
1.3 Motherboard overview
Before you install the PR-DLSR 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.
1.3.1 Major components
The following are the major components of the PR-DLSR motherboard as
pointed out in the picture on page 1-7.
1. Intel
®
82551QM Fast Ethernet
controller
2. Intel
®
82544GC Gigabit Ethernet
controller
3. DDR DIMM sockets
4. ServerWorks
®
64-bit I/O Bridge
(CIOB-X2)
5. ServerWorks
®
Grand Champion
LE North Bridge (CMIC-LE)
6. 5-switch DIP (SW1)
7. 24-pin ATX power connector
8. 604-pin CPU sockets
9. 8-pin 12V SSI power connector
10. PCI extended power connector
11. Server management
daughterboard connectors
12. Backplane bridge board
connectors
13. ServerWorks
®
Champion South
Bridge (CSB5)
14. LPC super I/O controller
15. ASUS ASIC
16. ATI Rage-XL VGA controller
17. Zero-channel RAID connectors
18. LSI
®
SCSI controller
19. Ultra-160 SCSI connector
(internal)
20. 8-switch DIP (SW2)
21. 64-bit 133/100MHz PCI slot
22. PS/2 mouse port
23. PS/2 keyboard port
24. RJ-45 port (100/10 Mbps)
25. RJ-45 port (1000/100/10 Mbps)
26. Serial port
27. RJ-45 port (for server
management)
28. VGA port
29. SCSI LED
30. High-density SCSI connector
31. USB 1.1 ports
32. Location switch
33. Location LED
See page 1-8 for the specifications of each component. Refer to
Chapter 2 for detailed information on the components.