LAN LED Connector
(FRONT_LED_LAN34)
(see p.6, No. 4)
Serial Port Header
(9-pin COM)
(see p.6, No. 34)
PSU SMBus
(5-pin PWR_PMB)
(see p.6, No. 1)
Intelligent Platform
Management Bus Header
(4-pin IPMB1)
(see p.6, No. 25)
Backplane Management
Controller SMBus Header
(5-pin BPB_SMB)
(see p.6, No. 2)
SLIMLINE Connectors
(SLIMLIN1)
(see p.6, No. 23)
(SLIMLIN2)
(see p.6, No. 24)
28
LAN3_LINK
LED_PWR
LED_PWR
LAN4_LINK
1
RRXD1
DDTR#1
DDSR#1
CCTS#1
1
RRI#1
RRTS#1
GND
TTXD1
DDCD#1
GND
SMBDATA
1
SMBCLK
+3VSB
ALERT
IPMB_SDA
IPMB_SCL
GND
No Connect
+3VSB
SMBUS_CLK
GND
SMBUS_DATA
S LIMLIN 2
S LIMLIN 1
These 4-pin connectors
are used for the front
LAN status indicator.
This COM header supports a
serial port module.
PSU SMBus monitors the
status of the power supply, fan
and system temperature.
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, that
provide management features
using the IPMB.
The header is used for the SM
BUS devices.
These connectors are used for
the NVME PCIE devices.