System Management Bus Header and SATA Power
A System Management Bus header for additional slave devices or sensors is located at JMBUS1 on the A4SAP-H motherboard. This header also serves as a +5 V/1 A SATA power box header.
For a detailed diagram of the A4SAP-H motherboard, see the layout under Motherboard Quick Reference.
|
SMBus Header Pin Definitions: Four Total |
|
|---|---|
|
Pin # |
Definition |
|
1 |
SMB_CLK |
|
2 |
SMB_DATA |
|
3 |
GND |
|
4 |
+5 V |