Connectors - Supermicro X11DAC User Manual

2.7 Connectors

Power Connector
ATX and CPU Power Connectors
JPWR3 is the 24-pin ATX main power supply connector. This primary power supply connector
meets the ATX SSI EPS 24-pin specification. You must also connect the 8-pin (JPWR1/
JPWR2) CPU power connectors to your power supply.
BMC
JA1
BIOS LICENSE
PCH
JBT1
JPS1
SAS Controller Chip
SAS4~7 SAS0~3
ATX Power 24-pin Connector
Pin Definitions
Pin# Definition
13 +3.3V
14 NC
15 Ground
16 PS_ON
17 Ground
18 Ground
19 Ground
20 Res (NC)
21 +5V
22 +5V
23 +5V
24 Ground
USB3~4 LAN1/2 JAUDIO1
X11DAC
REV:1.00
DESIGNED IN USA
Battery
CPU2
P2 DIMM A2
MAC CODE
SAS CODE
MAC CODE
CPU1
Pin# Definition
1 +3.3V
2 +3.3V
3 Ground
4 +5V
5 Ground
6 +5V
7 Ground
8 PWR_OK
9 5VSB
10 +12V
11 +12V
12 +3.3V
USB1~2/
PS2
VGA
JPI2C1
1
JF1
LE2
FAN2 FAN1
47
Chapter 2: Installation
1. ATX Power Supply