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PDSMi User's Manual
Fan Headers
The PDSMi has six fan connections
(Fan1 to Fan6). Fan6 is designated
as the CPU Cooling Fan. (*Note:
all these fans are 4-pin fans. How-
ever, Pins 1-3 of the fan headers
are backward compatible with the
traditional 3-pin fans.) See the table
on the right for pin defi nitions. (*The
onboard fan speeds are controlled by
Thermal Management in the BIOS
Hardware Monitoring Setting
using Thermal Management setting,
please use all 3-pin fans or all 4-pin
fans on the motherboard. Please do
not use 3-pin fans and 4-pin fans on
the same board. The default setting
is "Disabled" which will allow the on-
board fans to run at full speed.)
JPW1
KB/MS
J28
USB 1/2
J15
E7230
J31
Mukilteo
(North Bridge)
JG1
GLAN1
DIMM 1A
DIMM 2A
GLAN2
DIMM 1B
E
DIMM 2B
LAN
SXB -E1 PCI-Ex8
CTRL
2
J I
C 1
J I
2
C 2
LAN
J P L 1
VGA
CTRL
J P L 2
CTRL
S I/O
COM2
JPG1
Slot1
PCI 32 Bit/33 MHz
J27
J30
Printer
Floppy
.
When
D F
Fan6/CPU Fan
Pentium Dual
Core CPU
LGA 775
DIMM 1
DIMM 2
DIMM 3
DIMM 4
Slot6
PCI-X 133 MHz
Battery
PXH-V
Buzzer
L E 3
ICH7R
L E 4
(South Bridge)
J 9
JBT1
JWOR
USB3/4 USB5/6
JL1
J 4
IDE
J 3
(*Compact Flash Card only)
IDE (Primary)
2-16
Fan Header
Pin Defi nitions
Pin#
Defi nition
1
Ground (Black)
2
+12V (Red)
3
Tachometer
4
PWM_Control
A
A. Fan 1
JPW2
Fan1
8-pin PWR
B. Fan 2
C. Fan 3
D. Fan 4
E. Fan 5
F. Fan 6 (CPU Fan)
B
Fan2
Fan3
C
J W D
JPF
BIOS
SATA3
SATA2
SATA1
SATA0
D
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