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Serial General Purpose
Input/Output Header
(SATA_SGPIO1)
(SATA_SGPIO2)
(see p.18, 21, 24)
PSU SMBus
(PSUSMB1)
(see p.18, 21, 24)
Non Maskable Interrupt
Button Header
(NMI_BTN1)
(see p.18, 21, 24)
(For E3C224-4L Only)
Front Lan LED
Connector
(FRONT_LED_LAN34)
(see p.18, 21)
SCLOCK
SLOAD
GND
1
SDATAOUT
GND
GND
SMBDATA
1
SMBCLK
+3VSB
ALERT
GND
1
CONTROL
LAN4_LINK
LED_PWR
1
LAN3_LINK
LED_PWR
49
This header supports Serial
Link interface for onboard
SATA connections.
PSU SMBus monitors the
status of the power supply,
fan and system temperature.
Please connect a NMI de-
vice to this header.
This 4-pin connector is used
for the front
LAN status
indicator.
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