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X8DTU-LN4F+ Motherboard User's Manual
SP1
JF1
JD1
JWF1
JIPMB2
IPMB1
JP8
VGA2
JPK1
JPW1
JBT1
JPW3
JPW2
J3
J2
J1
JPL2
JPG1
JWD
FAN4
FAN5
FAN3
FAN2
FAN1
FAN6
JBT1
D20
LE11
JL1
JI2C1
JI2C2
JPI2C
USB7
USB4/5
USB2/3
Clear
COMS
JTPM
COM2
UIOP
UID
LAN4
LAN3
LAN2
LAN1
VGA1
COM1
FAN8/CPU1
FAN7/CPU2
CPU2
P1-DIMM2C
P1-DIMM1C
P1-DIMM3C
JTAG of CPLD
SXB1: PCI-E 2.0 x16
SXB3: PCI-E 2.0 x8
SXB2: PCI-E 2.0 x8+x4
P1-DIMM3B
P1-DIMM3A
P1-DIMM1A
P1-DIMM1B
P1-DIMM2B
P1-DIMM2A
CPU1
USB0/1
IPMI_LAN
P2-DIMM2C
P2-DIMM1C
P2-DIMM3C
P2-DIMM3B
P2-DIMM3A
P2-DIMM1A
P2-DIMM1B
P2-DIMM2B
P2-DIMM2A
JPL1
KB/MS
BIOS
FPCTRL
LE1
SATA0~5
LAN1
LAN2
IOH-36D
ICH10R
Intel
Intel
BMC
Winbond
PHY
USB6
T-SGPIO2
T-SGPIO1
X8DTU-LN4F+
JOH1
WOR1
Rev. 2.0
Chassis Intrusion
A Chassis Intrusion header is located
at JL1 on the motherboard. Attach an
appropriate cable from the chassis to
inform you of a chassis intrusion when
the chassis is opened.
Chassis Intrusion
Pin Defi nitions
Pin# Defi nition
1 Intrusion Input
2 Ground
C
A. Fan 1 (CPU1 Fan)
B. Fan 2 (CPU2 Fan)
C. Fan 3
D. Fan 4
E. Fan 5
F. Fan 6
G. Fan 7 (CPU2 Fan)
H. Fan 8 (CPU1 Fan)
i. Chassis Intrusion
D
E
F
Fan Headers
This motherboard has six chassis/system
fan headers (Fan 1 to Fan6) and two CPU
fans (Fan7/Fan8) on the motherboard. All
these 4-pin fans headers are backward
compatible with the traditional 3-pin fans.
However, fan speed control is available
for 4-pin fans only. The fan speeds are
controlled by Thermal Management via
Hardware Monitoring in the Advanced
Setting in the BIOS. (The Default setting
is Disabled.) See the table on the right for
pin defi nitions.
Fan Header
Pin Defi nitions
Pin# Defi nition
1 Ground
2 +12V
3 Tachometer
4 PWR Modulation
G
A
B
I
H