User's Manual

Q670EA-IM-A
2-10
2.5 Jumpers
1. PCIe SMBus Data Connection jumper (3-pin SMBDATA_SW)
This jumper allows you to enable or disable PCIe SMbus Data Connection.
Set this jumper to pins 1-2 to enable (set to enabled by default) PCIe SMbus
Data Connection and to pins 2-3 to disable it.
2. PCIe SMBus Clock Connection jumper (3-pin SMBCLK_SW)
This jumper allows you to enable or disable PCIe SMbus Clock Connection.
Set this jumper to pins 1-2 to enable (set to enabled by default) PCIe SMbus
Clock Connection and to pins 2-3 to disable it.
21 2 3
Eanble PCIe SMBus
connection
(Default)
Disable PCIe SMBus
connection
SMBCLK_SW
21 2 3
Eanble PCIe SMBus
connection
(Default)
Disable PCIe SMBus
connection
SMBDATA_SW