Chapter 2: Installation
2-9
Power Button
OH/Fan Fail LED
1
NIC1 LED
Reset Button
2
Power Fail LED
HDD LED
Power LED
Reset
Pwr
Vcc
Vcc
Vcc
Vcc
Ground
Ground
19
20
Vcc
X
Ground
NMI
X
Vcc
NIC2 LED
Power LED
The Power LED connection is lo-
cated on pins 15 and 16 of JF1.
Refer to the table on the right for
pin definitions.
NMI Button
The non-maskable interrupt button
header is located on pins 19 and
20 of JF1. Refer to the table on
the right for pin definitions.
Pin
Number
19
20
Definition
Control
Ground
NMI Button Pin
Definitions (JF1)
Pin
Number
15
16
Definition
Vcc
Control
PWR_LED Pin Definitions
(JF1)
NMI
PWR LED
K
B
/
M
S
DIMM 4A
DIMM 4B
DIMM 3A
DIMM 3B
North Bridge
IDE #1
IDE #2
USB
0/1
VGA
C
O
M
1
8-pin
PWR
24-Pin ATX PWR
Fan6
SI/O
PCI#6 PCI 66 MHz
Battery
JWOR
F
AN1
E 7 3 2 0
J1
5
USB2/3
J F 1
JBT1
JLAN1
JPL1
J F 2
CL CMOS
Fan4
Fan3
Fan2
CPU2
CPU1
P W 1
BIOS
Buzzer
JL1
DS4
Fan5
JPG1
GLAN
Enable
COM2
6300ESB
Floppy
P W 2
DS1
J W D
VGA
Controller
JLAN2
GLAN
CTRL
JPL2
IPMI 2.0 Socket
I-
S
A
T
A
0
I-
S
A
T
A
1
DIMM 1B
DIMM 1A
DIMM 2B
DIMM 2A
GLAN
CTRL
J
B
1
J
B
2
Port1
LED
Port2
LED
Unbuffered ECC DDR-333(IB Local Memory)
WOL
JPE1
JPIB1
J1
3
F/P CTRL
DS9
DS8
DS7
DS5
DS2
MT25208
InfiniBand
chip
VGA
Memory
South Bridge
JPD1
J 2 2