Datasheet

Chapter 2: Installation
2-15
J
W
OR1
COM
2
J
7
J
BT
1
JW
O
L1
J
PL1
J
PL2
J
30
J
L1
J
OH1
J
D
1
F
an
2
LE
1
J
F
1
F
P
CT
R
L
J
PW
1
J
17
LE2
SW1
J11
I2C1
I2C2
J
PG
1
Rear UID
E
S
1
0
00
V
id
e
oCT
RL
Inte
l
E
S
B
2
(S
outh B
ridge
)
US
B4
J
W
D
JK1
US
B2/3
J
1
8
S
M
B
C
P
U1
J
PW
3
COM1
VGA
LAN1
LAN2
J
28
S
X
B2: PCI-E x8
S
XB1: PCI-E
x
16
PCI-X
133 MHz
(Nort
hBri
dg
e
)
V
i
d
e
o
M
e
m
or
y
X7DBU
J
29
F
an
4
F
an
8
C
PU F
A
N2
F
an
3
F
an
1
20
-
Pin Main PW
R
J
PW
2
4-Pin PW
R
8-Pin PW
R
F
an
7
CPU
F
an
1
PW
RS
M
B
F
a
n
5
F
a
n
6
Bu
z
z
e
r
S
P1
J9B2
J9B1
J8B3
J8B2
J8B1
J7B3
J7B2
J7B1
D
IMM
4B
S
GPIO1
S
GPIO2
J
27
U
IO
PW
R
LA
N
C
T
RL
J
LA
N2
J
LA
N
1
J
15
J
COM
1
J
KM1
Bank1
I-
S
A
T
A
0
I-S
A
T
A
1
I-S
A
T
A
2
I-
S
A
T
A
3
I-S
A
T
A
4
I-
S
A
T
A
5
BIOS
J
2
2
F
lo
p
py
S
IMS
O
ID
E
#
1
C
P
U
2
J
P1
D
IM
M
1A
D
IMM
1B
D
IMM
2A
D
IMM
2
B
D
I
M
M3A
D
IMM3
B
D
IMM
4A
Batt
e
r
y
Bank2
Bank3
Bank4
KB/MS
USB 0/1
J5
J14
SI/
O
I
nt
el 50
00
J
9
Universal Serial Bus (USB)
There are fi ve USB 2.0 (Universal
Serial Bus) ports/headers on the
motherboard. Two of them are Back
Panel USB ports (USB#0/1), and the
other are Front Panel USB headers
(USB#2/3, USB#4). See the tables on
the right for pin defi nitions.
Chassis Intrusion
A Chassis Intrusion header is located
at JL1. Attach the appropriate cable
from the chassis to inform you of a
chassis intrusion when the chassis is
opened.
Chassis Intrusion
Pin Defi nitions (JL1)
Pin# Defi nition
1 Intrusion Input
2 Ground
A
B
C
A. Backpanel USB 0/1
B. Front Panel USB 2/3
C. Front Panel USB 4
D. Chassis Intrusion
Back Panel USB
(USB 0/1)
Pin# Defi nitions
1+5V
2 PO-
3PO+
4 Ground
5N/A
Front Panel USB
Pin Defi nitions (USB 2/3/4)
USB2/4
Pin # Defi nition
USB3
Pin # Defi nition
1 +5V 1 +5V
2 PO- 2 PO-
3PO+ 3 PO+
4 Ground 4 Ground
5 Key 5 No connection
D