WRX80D8-2T
WRX80D8-NL
30
31
English
PSU SMBus
(PSU_SMB1)
(see p.7, No. 6)
+3V
1
GND
ALERT
SMBCLK
SMBDATA
PSU SMBus monitors the
status of the power supply, fan
and system temperature.
Non Maskable Interrupt
Button Header
(NMI_BTN1)
(see p.7, No. 35)
1
CONTROL
GND
Please connect a NMI device
to this header.
Intelligent Platform
Management Bus Header
(4-pin IPMB1)
(see p.7, No. 33)
IPMB_SDA
IPMB_SCL
GND
No connect
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.
Thermal Sensor Headers
(3-pin TR1)
(see p.7, No. 31)
(3-pin TR2)
(see p.7, No. 30)
1
TR1
TR1
GND
Please connect the thermal
sensor cable to either pin 1-2
or pin 2-3 and the other end to
the device which you wish to
monitor its temperature.
Backplane PCI Express
Hot-Plug Connector
(5-pin CPU1_HSBP1)
(see p.6, No. 32)
1
+3V
GND
P0_HP_ALERT_L
CPU_HP_SDA
CPU_HP_SCL
This header is used for the hot
plug feature of HDDs on the
backplane.
OCuLink Connectors
(OCU1)
(see p.6, No. 9)
(OCU2)
(see p.6, No. 13)
O CU1
O CU2
Please connect PCIE SSDs to
the connector.