Supermicro C7Z170-OCE - Internal Buzzer; Speaker

Chapter 2: Installation
2-23
Internal Buzzer
The Internal Buzzer (SP1) can be used
to provide audible indications for various
beep codes. See the table on the right
for pin denitions.
A. Internal Buzzer
B. Speaker Header
Internal Buzzer
Pin Denition
Pin# Denitions
Pin 1 Pos. (+) Beep In
Pin 2 Neg. (-) Alarm
Speaker
Speaker
On the JD1 header, pins 3~4 are used for
a buzzer. Close pins 3~4 with a cap to
use the onboard speaker. If you wish to
use an external speaker, close pins 1~3
with a cable. See the table on the right
for pin denitions.
Speaker Connector
Pin Denitions
Pin # Denition
Pins 3~4 Buzzer
Pins 1~3 External Speaker
JBR1
S5S10
S6
S9S7
SP1
48
B1
JBT1
JSTBY1
JD1
OC_FRONT_PANEL
JF1
1
2
1516
JSD1
FAN5
FAN1
FAN4
FAN2
FAN3
S8
S11
JTPM1
1
1
13
LED2
A
JPW2
JL2
JI2C2
JI2C1
JSPDIF_OUT
JL1
LED4
MH12
MH11
MH10
JVR1
JPL2
JLED1
JPAC1
JPL1
JWD1
JPME2
C7Z170-OCE
REV:1.00
BIOS
LICENSE
MAC CODE
BAR CODE
LAN2
0/1
PCIE M.2 CONNECTOR
USB10(3.1)
LED PWR NIC
LED HDD
OH/FF
1
RST
X
ON
PWR
USB8/9(3.0)
USB6/7(3.0)
LAN1
I-SATA4
I-SATA5
BIOS Restore
CLEAR CMOS
KB/MOUSE USB
USB2/3
USB4/5
USB11/12(3.1)
I-SATA1
I-SATA3
I-SATA2
DIMMB2
DIMMB1
DIMMA2
DIMMA1
HDMI/DP/SPDIF
PCH SLOT1 PCI-E 3.0 X1 (IN X4)
CPU SLOT2 PCI-E 3.0 X16
PCH SLOT3 PCI-E 3.0 X1 (IN X4)
CPU SLOT4 PCI-E 3.0 X8 (IN X16)
CPU SLOT6 PCI-E 3.0 X16
CPU FAN
AUDIO FP
HD AUDIO
JF1
ALWAYS POPULATE GREEN SOCKET FIRST
UNB NON-ECC DDR4 DIMM REQUIRED
COM1
DVI
LED1
S12
I-SATA0
JPW1
DESIGNED IN USA
CPU Socket LGA1151
PCH
Z170
2
NIC
A
B