Asus NRL-LS User Manual

Page 23

ASUS NRL-LS motherboard user guide

1-9

Adaptec

SCSI controller. The AIC-7892X SCSI controller

supports up to 15 SCSI devices through the onboard single-
channel SCSI connectors at rates up to 160MB/sec.

DIP switches. This 8-switch Dual Inline Package (DIP) sets the
CPU frequency multiple.

Panel Connector. This connector suports all basic system
connections.

LPC super I/O controller. This Low Pin Count (LPC) interface
provides the commonly used Super I/O functionality. The chipset
supports UART compatible serial ports, one parallel port with EPP
and ECP capabilities, a floppy drive, and PS/2 keyboard and
mouse.

ASUS ASIC. This chip performs multiple system functions that
include hardware and system voltage monitoring, thermal
monitoring, among others.

2-pin WOR connector. This lead supports Wake-On_Ring
modems.

4-pin IPMI connector. This connector allows you to connect
devices that support Intelligent Platform Management Interface
(IPMI) Rev 1.0 or 1.5.

50-pin eRMC connector: This connector supports control
connection of ASUS Server Management Card (ASMC) daughter
cards.

4MB Flash ROM. This 4Mb firmware contains the programmable
BIOS program.

Onboard Standby Power LED. This green LED indicates the
standby power is on for the motherboard.

ATI Rage-XL VGA controller. This PCI-based VGA controller
supports up to 8MB display SDRAM for 1280x1024 and true color
resolutions.

PCI slots. Four 64-bit/33MHz 3.3V and one 64-bit/33MHz 5V PCI
slots support bus master PCI cards. 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 is
a 64-bit/33MHz 5V PCI slot.