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Super A2SAP-L1 User's Manual
System Management Bus Header and SATA Power
A System Management Bus header for additional slave devices or sensors is located at
JSMBUS1 on the bottom side of the motherboard. This header also serves as a 5V/1A SATA
power box header. Refer to the table below for pin definitions.
Note:
The SATA power cable is included in the retail package. The part number is
CBL-PWEX-1030.
SMBus Header
Pin Definition
Pin#
Definition
1
SMB_CLK
2
SMB_DATA
3
GND
4
P5V
JSMBUS1
J5
CPU1
1
1. SMBus Header
Bottom Layout