User manual

58
Serial General Purpose
Input/Output Header
(SATA_SGPIO1)
(SATA_SGPIO2)
(see p.22, 25, 28, 31)
PSU SMBus
(PSUSMB1)
(see p.22, 25, 28, 31)
Non Maskable Interrupt
Button Header
(NMI_BTN1)
(see p.22, 25, 28, 31)
(For E3C224-4L/
E3C224-V4L)
Front Lan LED
Connector
(FRONT_LED_LAN34)
(see p.22, 28)
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.
1
SDA
TAOUT
SLOAD
SCLOCK
GND
GND
1
CONTRO
L
GND
1
LAN3_LINK
LED_PWR
LED_PW
R
LAN4_LINK
+3VSB
1
ALERT
SMBCLK
GND
SMBDATA