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20
J50 SATA SGPIO Header
Signal Pin Pin Signal
SMBUS_3V3_CLK
1 2
ICH_SDATAOUT0
SMBUS_3V3_DATA
3 4
ICH_SDATAOUT1
GND
5 6
ICH_SLOAD
CUT
7 8
ICH_SCLOCK
NC
9 10
ICH_HDD_ERR
J73: Chassis Intrusion Header
Pin 1 2
Signal
INTRUDER_N GND
J50
J73
J169
J167
JP1
J168
ID LED
