Supermicro SuperStorage 2029P-E1CR48H - Chapter 4 Motherboard Connections; Power Connections

60
SuperStorage 2029P-E1CR48H/L User's Manual
Chapter 4
Motherboard Connections


LEDs on the motherboard are also described here. A serverboard layout indicating component
locations may be found in Chapter 1.
Please review the Safety Precautions in Chapter 3 before installing or removing components.
4.1 Power Connections
ATX and CPU Power Connectors
JPWR1 is the 24-pin ATX main power supply connector. This primary power supply connector
            
JPWR3) CPU power connectors to your power supply.
ATX Power 24-pin Connector
Pin Denitions
Pin# Denition Pin# Denition
13 +3.3V 1 +3.3V
14 NC 2 +3.3V
15 Ground 3 Ground
16 PS_ON 4 +5V
17 Ground 5 Ground
18 Ground 6 +5V
19 Ground 7 Ground
20 Res (NC) 8 PWR_OK
21 +5V 9 5VSB
22 +5V 10 +12V
23 +5V 11 +12V
24 Ground 12 +3.3V
12V 8-pin CPU Power Connectors
JPWR2 and JPWR3 are the 8-pin 12V DC power input for the CPU. Refer to the table below

12V 8-pin Power
Pin Denitions
Pin# Denition
1 - 4 Ground
5 - 8 +12V