Artesyn PCIE-8120 Installation and Use (July 2014) - Manual (Page 72)

PCIE-8120 Hardware Description
PCIE-8120 Installation and Use (6806800R89C) 72
An additional temperature sensor is available at the SMBus in conjunction with the NIC device.
It allows monitoring the temperature of the device.
 ADT7461 Device
 SMB address 0x4C
I/V/P Sensors
A current and power monitor device is available on the PVT_I2C bus for surveillance purpose. It
allows to sense the 12V bus power and can be used to control the card’s power consumption
or provide alerts about over-current or under-voltage that can be handled via the CPLD
interface.
 INA226 Device
 I2C address: 0x88
Figure B-11 Temperature Sensor Location