Connecting Cables; Atx Main Pwr & Cpu Pwr Connectors (Jpw1 & Jpw2) - Supermicro C7Z170-OCE User Manual

2-7 Connecting Cables

This section provides brief descriptions and pinout definitions for onboard
headers and connectors. Be sure to use the correct cable for each header
or connector.
ATX Main PWR & CPU PWR
Connectors (JPW1 & JPW2)
The 24-pin main power connector (JPW1)
is used to provide power to the moth-
erboard. The 8-pin CPU PWR connector
(JPW2) is also required for the processor.
These power connectors meet the SSI
EPS 12V specification. See the table on
the right for pin definitions.
12V 8-pin Power Connec-
tor Pin Definitions
Pins
1 through 4
5 through 8
(Required)
C7Z170-OCE
REV:1.00 DESIGNED IN USA
JL2
JI2C2
JI2C1
USB2/3
USB4/5
JSTBY1
USB11/12(3.1)
JL1
1
16 15
LED4
2 1
JF1
I-SATA4
I-SATA5
Definition
Ground
+12V
FAN5
MH11
JPL2
MH10
MH12
A
JBT1
B1
PCH
BIOS
LICENSE
Z170
JD1
SP1
I-SATA2 I-SATA0
I-SATA3
I-SATA1 FAN3
1
USB8/9(3.0)
13
ATX Power 24-pin Connector
Pin# Definition
13 +3.3V
14 -12V
15 COM
16 PS_ON
17 COM
18 COM
19 COM
20 Res (NC)
21 +5V
22 +5V
23 +5V
24 COM
A. 24-Pin ATX Main PWR
B. 8-Pin PWR
DVI
HD AUDIO
LAN2 LAN1
USB10(3.1) USB6/7(3.0)
JPL1
CPU Socket LGA1151
ALWAYS POPULATE GREEN SOCKET FIRST
UNB NON-ECC DDR4 DIMM REQUIRED
A
JPW1
S10
2-21
Chapter 2: Installation
Pin Definitions (JPW1)
Pin # Definition
1 +3.3V
2 +3.3V
3 COM
4 +5V
5 COM
6 +5V
7 COM
8 PWR_OK
9 5VSB
10 +12V
11 +12V
12 +3.3V
HDMI/DP/SPDIF
B
CPU FAN
DIMMA1
DIMMA2
DIMMB1
DIMMB2
S11
S12
S8
JVR1
S7 S5 S9
S6