49
Chapter 2: Installation
Standby Power
The Standby Power header is located at JSTBY1 on the motherboard. See the table below
for pin definitions.
Standby Power
Pin Definitions
Pin#
Definition
1
+5V Standby
2
Ground
3
No Connection
Internal Speaker/Buzzer
The Internal Speaker/Buzzer (SP1) is used to provide audible indications for various beep
codes. See the table below for pin definitions.
Internal Buzzer
Pin Definitions
Pin#
Definition
1
Pos (+)
Beep In
2
Neg (-)
Alarm Speaker
1
10
4
1
1
X11SSQ
REV: 1.01
DESIGNED IN USA
Tested to Comply
With FCC Standards
FOR HOME OR OFFICE USE
BIOS
LICENSE
J23
JPW2
B3
JP7
SP1
LED1
COM3
JSTBY1
JD1
FAN3
FAN4
FAN1
FAN2
JPME2
JWD1
JLED1
JI2C2
JI2C1
JPL2
JPAC1
JPL1
JPW1
JL1
I-SA
TA5
I-SA
TA2
I-SA
TA4
I-SA
TA1
I-SA
TA3
I-SA
TA0
JF1
JBT1
I-SGPIO2
JSD1
JTPM1
COM4
JVR1
I-SGPIO1
LED3
JSMB1
MAC CODE
BAR CODE
COM2
COM1
JAT1
GP7
GP6
GP5
GP4
GP3
GP2
GP1
GP0
AUDIO FP
USB6/7
PCH SLOT4 PCI-E 3.0 X4
PCH SLOT5 PCI-E 3.0 X4
PCH SLOT6 PCI-E 3.0 X1
USB10/11(3.0)
HD AUDIO
CPU SLOT7 PCI-E 3.0 X16
DIMMA2
DIMMA1
DIMMB1
DIMMB2
UNB NON-ECC DDR4 DIMM REQUIRED
ALWAYS POPULATE BLUE SOCKET FIRST
M.2 PCI-E 3.0 X2
LAN2
USB2/3
USB8/9(3.0)
LAN1
HDMI/DP
CPU
DVI-D
CPU FAN
KB/MOUSE
USB0/1
USB4/5
CATERR_LED
J18
1
2
1. Standby Power
2. Internal Speaker
