Table of Contents
Advertisement
X9DRW-CF31/X9DRW-CTF31 Motherboard User's Manual
Fan Headers
This motherboard has six system/CPU
fan headers (Fan 1~Fan 4, Fan A, Fan B)
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 2.0. 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.
BMC
JSD1
JBT1
BIOS
Intel
PCH
F
G
E
LAN1 USB2/3 USB0/1
LAN2
UID
LED3
LAN
i350 (-CF31)
X540 (-CTF31)
CLOSE 1st
CPU2
JBAT1
BAR CODE
CLOSE 1st
CPU1
OPEN 1st
C
B
D
2-30
Fan Header
Pin Definitions
Pin#
Definition
1
Ground
2
+12V
3
Tachometer
4
Firmware Thermal
Control
Chassis Intrusion
Pin Definitions
Pin#
Definition
1
Intrusion Input
2
Ground
VGA
COM1
IPMI_LAN
OPEN 1st
X9DRW-CF31
Rev. 1.01
FAN1
A
A. Fan 1
B. Fan 2
C. Fan 3
D. Fan 4
E. Fan A
F. Fan B
G. Chassis Intrusion
Advertisement
Table of Contents
