Supermicro X11SAA/A2SAV/-2C/-L User Manual page 33

Secondary Power Connector
JPV1 the 12V DC power connector that provides alternative single power source for special
enclosure when the 24-pin ATX power is not in use.
Note 1: The 12V DC input is limited to 12A by design. It provides up to 144W power
input to the motherboard. Please keep onboard power use within the power limits
specified above. Overcurrent DC power use may cause damage to the motherboard.
Note 2: Do not use the 4-pin DC power at JPV1 when the 24-pin ATX Power at JPW1 is
connected to the power supply. Do not plug in both JPW1 and JPV1 at the same time.
4-pin HDD Power Connector
JPH1 is a 4-pin power connector for HDD devices.
VGA
AUDIO
JPL2 JPL1
FP
JPAC1:AUDIO
1-2:ENABLE
2-3:DISABLE
EDP1 LAN2
JPL1: LAN1
1-2:ENABLE
2-3:DISABLE
JPL2: LAN2
1-2:ENABLE
2-3:DISABLE
M2_SRW3
SRW2
SRW1
M2_SRW1
JMP1 mSATA/mini PCIE
JD1
JMD1
JSD1
COM3
SATA+ DOM POWER
I-SATA0
M-SATA3 M-SATA2
USB6/7
J4 J5 USB5
M-SATA1 M-SATA0
J7
USB4
FAN2
COM2
C
A C A C A
LED2 LED1 LED3
JTPM1
JWD1
JF1
2
PWR NIC NIC HDD PWR
RST X FF
1
ON 2 1 LED LED
+12V 4-pin Power
Pin Definitions
Pin# Definition
1 - 2 Ground
3 - 4 +12V
Required Connection
4-pin HDD Power
Pin Definitions
Pin# Definition
1 12V
2-3 GND
4 5V
Required Connection
USB0/1
LAN1
COM1
USB2/3(3.0)
USB8/9
BAR CODE
A2SAV
REV:1.02
DESIGNED IN USA
CPU
I-SATA1
SODIMM1(1.35V only)
2
JPW1
JPH1
X NMI
33
1. 4-pin PWR
2. 4-pin HDD Power
HDMI/DP
FAN1
JPME2
1 2
JP1
JBT1
JL1
J1
BT1
1
JPV1
Chapter 2: Installation