Asus NRL-LS NRL-LS User Manual - Page 20

Motherboard overview - socket 478

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1.4 Motherboard overview Before you install the NRL-LS 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 Major components The following are the major components of the NRL-LS motherboard as pointed out in the picture on page 1-7. 1. 4-pin 12V power connector 2. 24/20-pin ATX power connector 3. Intel® Pentium4™ CPU socket 478 4. ServerWorks® Grand Champion "Super-Lite" North Bridge, CMIC-SL 5. 4 DDR DIMM sockets 6. IDE connectors 7. ServerWorks® South Bridge, CSB6 8. Floppy disk connector 9. USB header 10. Ultra-160 SCSI connectors 11. Adaptec® AIC-7892X SCSI controller 12. DIP switches 13. Panel connector 14. LPC super I/O controller 15. ASUS ASIC 16. 2-pin WOR connector 17. 4-pin IPMI connector (ASMC) 18. 50-pin eRMC connector (ASMC) 19. 4MB Flash BIOS 20. Onboard standby power LED 21. ATI Rage-XL VGA controller 22. 5 PCI slots* 23. Intel® 82540EM Gigabit Ethernet controller 24. Onboard COM2 port 25. PS/2 mouse port 26. Parallel port 27. RJ-45 ports 28. VGA port 29. Serial port 30. USB ports 1 and 2 31. Keyboard port See page 1-8 for the specifications of each component. Refer to Chapter 2 for detailed information on the components. * PCI Slots 4 and 5 PCI4 - The 64-bit/33MHz PCI-4 slot (colored green) supports the Adaptec SCSI RAID 2000S Zero-Channel RAID card to provide advanced RAID functionality. PCI5 - This is a 64-bit/33MHz 5V (slots 1 to 4 are 3V) PCI slot. 1-6 Chapter 1: Product introduction

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1-6
Chapter 1: Product introduction
1.4
Motherboard overview
Before you install the NRL-LS 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
Major components
The following are the major components of the NRL-LS motherboard as
pointed out in the picture on page 1-7.
1.
4-pin 12V power connector
2.
24/20-pin ATX power connector
3.
Intel
®
Pentium4™ CPU socket 478
4.
ServerWorks
®
Grand Champion
“Super-Lite” North Bridge, CMIC-SL
5.
4 DDR DIMM sockets
6.
IDE connectors
7.
ServerWorks
®
South Bridge,
CSB6
8.
Floppy disk connector
9.
USB header
10.
Ultra-160 SCSI connectors
11.
Adaptec
®
AIC-7892X SCSI
controller
12.
DIP switches
13.
Panel connector
14.
LPC super I/O controller
15.
ASUS ASIC
16.
2-pin WOR connector
17.
4-pin IPMI connector (ASMC)
18.
50-pin eRMC connector
(ASMC)
19.
4MB Flash BIOS
20.
Onboard standby power LED
21.
ATI Rage-XL VGA controller
22.
5 PCI slots*
23.
Intel
®
82540EM Gigabit
Ethernet controller
24.
Onboard COM2 port
25.
PS/2 mouse port
26.
Parallel port
27.
RJ-45 ports
28.
VGA port
29.
Serial port
30.
USB ports 1 and 2
31.
Keyboard port
See page 1-8 for the specifications of each component. Refer to
Chapter 2 for detailed information on the components.
* PCI Slots 4 and 5
PCI4 - The 64-bit/33MHz PCI-4 slot (colored green) supports the Adaptec SCSI RAID
2000S Zero-Channel RAID card to provide advanced RAID functionality.
PCI5 - This is a 64-bit/33MHz 5V (slots 1 to 4 are 3V) PCI slot.