Supermicro X12STD-F User Manual page 40

Super X12STD-F User's Manual
Watchdog
Watchdog (JWD1) is a system monitor that can reboot the system when a software application
hangs. Close pins 1-2 to reset the system if an application hangs. Close pins 2-3 to generate
a non-maskable interrupt (NMI) signal for the application that hangs. Refer to the table below
for jumper settings. The Watchdog must also be enabled in the BIOS.
SATA/SAS Select
Set J1 to pins 1-2 to use these ports as onboard SATA or pins 2-3 as AOC SAS.
USB2 (3.0)
SW1
JMD2
JMD1
JMD1: M.2-H
JMD2: M.2-H
PCIe 3.0 X4 / I-SATA 3.0
PCIe 3.0 X4 / I-SATA 3.0
MH8
JPME2
1
SRW3 SRW1
JWD1
J3
J2
JBM1
SRW4
SRW2
SRW5
BT1
JBT1
S-SGPIO1
CPU
MH7
Watchdog
Jumper Settings
Jumper Setting
Pins 1-2
Pins 2-3
Open
SATA/SAS Mode Select
Jumper Settings
Jumper Setting
Pins 1-2
JKVM1
USB0/1
MH1 MH2 Pins 2-3
MH3
JTPM1
LEDM1
JPCIE1
BIOS LICENSE
BAR CODE
MAC CODE
X12STD-F
REV: 1.02
DESIGNED IN USA
MH6
2
MH4
MH9
JPWR1
Definition
Reset (Default)
NMI
Disabled
Definition
Onboard SATA
AOC SAS
40
1. Watch Dog
2. SATA/SAS Select