E3C222D4U
27
English
Intelligent Platform
Management Bus header
(4-pin IPMB1)
(see p.6, No. 27)
IPMB_SDA
IPMB_SCL
No Connect
GND
This 4-pin connector is used
to provide a cabled base-board
or front panel connection for
value added features and 3rd-
party add-in cards, such as
Emergency Management cards,
t h a t p r o v i d e m a n a g e m e n t
features using the IPMB.
Baseboard Management
Controller SMBus Header
(10-pin BMC_SMB1)
(see p.6, No. 26)
1
GND
BMC_SMBCLK7
+5VSB
BMC_SMBCLK9
BMC_SMBDATA9
BMC_SMBDATA7
+5VSB
GND
he header is used for the SM
BUS devices.
Serial Port Header
(9-pin COM2)
(see p.6, No. 33)
his COM2 header supports a
serial port module.
Clear CMOS Pad
(CLRMOS2)
(see p.6, No. 29)
CLRCMOS2 allows you to
clear the data in CMOS. To
clear CMOS, take out the
CMOS battery and short the
Clear CMOS Pad.
CCTS#1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1