Hello!

I bought Beelink SEi12 Max (Beelink SEi12 MAX), i7 12700h + 32gb DDR5.
This is a cool device! But i have some questions. Thank you in advance for your answers!

The website says that:
1) The mini-pc has 2 mode options 45W (Balance mode) and 54W(Performance mode).
1.1) Where can I switch them in the BIOS?
1.2) How can I find out which one is currently on?

2) The mini-pc has Thunderbolt 4 with 100W PD3.
2.1) Does this mean that you can power the computer and output a picture at the same time? For example, if the monitor has a USB Type-C with support for 100W.

3) The mini-pc support triple display Thunderbolt 4 (4K 144 Hz), DisplayPort 1.4(4K 144 Hz) and HDMI 2.1(4K 120 Hz).
3.1) Does this mean that you can connect 3 monitors 4K 144 Hz,a 4K 144 Hz, 4K 120 Hz at the same time?
3.2) If this is not the case, what resolution and frequency of monitors can be used simultaneously?
3.3) If I want to use two 4K monitors at 120Hz, is that possible?
3.4) Can I connect 5K or higher monitors? According to the description, this processor supports up to 7680×4320@60 Hz via the displayport.
3.5) By the way, based on the description, the device supports up to a certain frequency of 60 Hz. However, can it also be used at higher frequencies, albeit with a lower resolution?
3.6) If you use multiple high-resolution monitors, will this affect the performance of your computer?

4) The mini-pc has two fans.
4.1) Are there any modes for the fans and can they be controlled?

5) The mini-pc has Thunderbolt 4.
5.1) Is it possible to connect an external graphics card to this device using this port? Are there any limitations on the type or power of graphics card that can be used?

6) Linux support.
6.1) Are there any additional drivers needed when using Linux? For example, I have noticed that the device’s Bluetooth does not wake up the computer from sleep mode.

7) Other.
7.1) Where can I find the latest bios versions and do they exist?
7.2) Where can I find various other useful manuals, drivers, etc. for the mini-pc.
7.3) If you use USB Type-C to output an image, then the computer takes a long time to turn off. What could this be related to?