Fan Headers; Chassis Intrusion - Supermicro X9DA7 User Manual

Fan Headers

This motherboard has eight system/CPU
fan headers (Fan 1~Fan 7, and Fan A)
on the motherboard. All these 4-pin fans
headers are backward compatible with
the traditional 3-pin fans. The fan speeds
are controlled by firmware thermal man-
agement via IPMI. (See Chapter 4 for
more details.) See the table on the right
for pin definitions.

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.
S I/O
JPME1
JBR1
I
J23
USB5/6
1394a
CTRL
BIOS
Intel
STBY1
C602
SAS
CTRL
H
USB3.0 2/3
L-SAS0~3
L-SAS4~7
E
USB3.0 0/1
D
Audio FP
FAN5
KB/Mouse
Battery
C
B
FP CTRL
2-29
Pin Definitions
Pin#
1
2
3
4
Chassis Intrusion
Pin Definitions
Pin#
1
2
LAN1/2 COM1
G
7.1 Audio
USB2.0
0/1/2/3
FAN7
(CPU2 Fan)
CPU2
X9DA7/E
Rev. 1.0
CPU1
F
A
Chapter 2: Installation
Fan Header
Definition
Ground
+12V
Tachometer
PWR Modulation
Definition
Intrusion Input
Ground
A. Fan 1
B. Fan 2
C. Fan 3
D. Fan 4
E. Fan 5
F. Fan 6(CPU1 Fan)
G. Fan7(CPU2 Fan)
H. Fan A
I. Chassis Intrusion