Proliant DL180 G9 - Problem with ethernet 331t adapter and controller P440

Hi,

I have a problem with fans and temperature on a hp proliant DL180 G9 (L9N12A code) configured as follows:
a) dual CPU Xeon E5-2609 1.90GHz v3
b) Smart Array P440 / 4G with battery;
c) 4 SATA HD from 1 terabyte configured as two logical drives of 1TB each;
d) an HP Dynamic Smart Array B140i Controller who are not connected device;
e) an HP Ethernet 1Gb 2-port Adapter 361st.
f) 40 GB of RAM
g) 4 fans

The P440 controller is installed in slot 1;

Having the need for additional LAN ports, I installed in slot 2 (PCI Express X8) a 1GB ethernet hp 4-port adapter 331t.
After installing the adapter the ventilation system of the server it has started going at full power.
The problem is not solved even if install the adapter in slot 3 (PCI Express X8).
If remove the 4-port Ethernet 1GB 331t adapter, everything returns normal and the fans run at 10%-11%.

Analyzing the chart of temperatures in ILO4/System Information/Temperature Information, I noticed that the temperature of controller P440 is

about 85 °C in the absence of the ethernet card 331T.
It is not a problem with the sensor as in fact the temperature of the controller is much higher than the rest of the components which have a

temperature between 27 and 45 °C.

Is normal that the P440 controller has the temperature so high ?
The BIOS and firmwares of all the system components are updated to the latest version (date 6.15.2015).

How can I fix it?
By some post of other sites it seems to be useful for the solution to install the SPP. So it is ??

Greetings and thanks.