Not at all, it seems. At least I can't find an internal 2-pin connector for it on the board in the manual:
https://download.msi.com/archive...

But on page 6 it says the board has a hardware monitor with the following:
CPU/System/Chipset temperature detection, CPU/System/Chipset fan speed detection, CPU/System/Chipset fan speed control.

You may have to switch on the sensor values in the BIOS first. This was also the case with me. The on-chip sensors cost the manufacturer practically nothing, which is why I wondered why the system temperature could apparently not be read out on my board. But it had an additional header, so I bought it. Later I found out that I should have looked more closely in the BIOS and that the value was deactivated by default.