Asus NR-LSR Chapter 2: Hardware information

2.2Motherboard layout

30.5cm (12in)

DDR DIMMB2 (64/72 bit, 184-pin module)

DDR DIMMB1 (64/72 bit, 184-pin module)

FAN4

DDR DIMMA2 (64/72 bit, 184-pin module)

PS/2

DDR DIMMA1 (64/72 bit, 184-pin module)

T: Mouse

B: Keyboard

COM2

Intel

LAN100

82550

Fast

Ethernet

LAN1G

ServerWorks ®

CNB GCLE

Intel

North Bridge

COM1

82544GC

Gigabit

Ethernet

ERMCCON

ServerWorks®

ATI

CIOB-X2

RAGE XL

I/O Bridge

VGA

VGA

Controller

CLKSW

PCI1 (64bit/133Mhz 3V)

PCI_EXTPWR

SCSI_LED

68

34

AMS-A

HDSCSI

EATXPOWER

FAN2

mPGA478G

SYSFAN1

SYSFAN2

FAN3

(12in) 5cm.30

		LSI® 53C1010R
		SCSI
35		Controller
	1	SCSI-B
USBX1
USBX2		®	ASUS	Super
			ASIC
				I/O
			with Hardware

ServerWorks®

RCC CSB5

South Bridge

4Mbit Flash

BIOS

BPCON

		LOCSW			Monitor
				CR2032 3V
LOCLED R476
				Lithium Cell
				CMOS Power
	U77		U79			AMS-B

NR-LSR

U78 PWRBTN

The SCSI features are optional. These components are grayed out in the above motherboard layout.

2-2 Chapter 2: Hardware information