Fan Headers - Supermicro X7DWE User Manual

X7DWE User's Manual

Fan Headers

The X7DWE has six chassis/system/CPU fan
headers (Fan1 to Fan6). All these 4-pin fans
headers are backward compatible with the
traditional 3-pin fans. The onboard fan speeds
are controlled by Thermal Management via
Hardware Monitoring in the Advanced Setting
in BIOS. (The Default setting is Disabled.) See
the table on the right for pin defi nitions.
VGA Connector
A VGA connector is located at JVGA1 on the
I/O backplane. Refer to the board layout below
for the location.
PWR
24-Pin ATX PWR
8-Pin PWR
DIMM2B
DIMM2A
DIMM1B
DIMM1A
G
Intel 5400
North Bridge
E
FAN5
JP2
FAN6
F
Slot7 SIMLP
VGA
Slot6 PCI-E x8
CTRL
Slot5 PCI-E x8
Slot4 PCI-E x8
JPG1 JWD
Slot3 PCI-E x8
LAN
CTRL
JPL1
Slot 2 PCI-E x4
JI2C3
JI2C1
JPL2
JI2C4 JI2C2
Slot1 PCI-X 133MHz
LE1
J18
Slot 0 PCI-U
A
SMB
LED5
CPU1
CPU2
B
FAN2
FAN3
C
T-SGPIO1
T-SGPIO2
Intel ESB2
South Bridge
USB4/5
J7
USB2/3
JP1
JBT USB6
BIOS
I-SATA5 I-SATA1
I-SATA3
SPKR
JWOL1
JPT1 I-SATA4 I-SATA2 I-SATA0 JL1
J8
JD1
FAN4
2-16
Fan Header
Pin Defi nitions
Pin# Defi nition
1 Ground
2 +12V
3 Tachometer
4 PWR Modulation
A. Fan 1
B. Fan 2
C. Fan 3
D. Fan 4
E. Fan 5
F. Fan 6
G. VGA
D