Developer79

Yes, I developed everything myself for the P870TM. It also works for the other P870xx models except for the P870DMG. Good question about the power supply. I developed a power board to supply 12V. Everything runs internally via graphics card power supply for the GTX1080 SLI series for the P870xx at the time. I also have pictures of the installation and with my development tool. Then the laptop can be locked and used as built by Clevo.

Hi, thanks for your trust! Yes, I'd be happy to test the card and help you! Feel free to contact me!

You need to take a closer look at the back. Of course everything is routed. If it's routed, it works!

eDP pins are fixed, so the display power-on pins are also supported! You can see this in the pictures!

You can forget that question. But you can still ask for clarification. The MXM specification has defined these pins!!!

Yes, clevo Crads have this Pins!

Hi, The 9th Gen Intel only uses PCIe 3.0! But I can reassure you that an RTX5090 laptop with HX370 is not nearly as fast for gaming as the combination of P870TM 9th and RTX50xx desktop series! I'm still running benchmarks.

Hi, Yes, you're right! The adapter I developed also uses this pin assignment. I can control everything via jumpers on my board! Pins 23/25 are simple jumpers for switching on, and pin 27 is pulse width modulated. However, I found out during my tests that this pin is not necessary. In the picture, you can see how I have taken the PINs into account on my board! Greetz

New RTX5070ti Support for P870xx Series:

Hello P870xx/TM-Friends, here my last Updates for P870TM-Bios with my Desktop-Extension for Win10/11. All works perfectly...

Here is the link: https://limewire.com/d/4maYC#BqrDsa5b6O Test it...

Hi, I don't know either. In any case, it's not working for me either. I'll try again and let you know!

Hi Maro, You can see my development for the second CPU fan further up in the forum! https://limewire.com/?referrer=cwnprhcil4 The links contain pictures showing the fan running and automatically synchronizing with the main fan!

My development works with both vapor chamber and T-cooling!!! My adapters work everywhere!!

You can also reach me here in the forum!!!

That's not going to work because the step downs are different sizes!

When I say I develop and build everything myself, there is no other source!

It's because of the monetary system, that's the real reason why everything is the way it is!!!

Nice!:-)

From this one!

You've misunderstood something: with its SLI capability, the P870xx initially takes up a lot of space in the case due to its geometry! This is independent of the electrical capabilities. Thanks to my specially developed board, it is now also possible to convert SLI mode to x16 PCIe standard mode, just like any normal PC motherboard. All of this takes place inside the case and also makes it possible to integrate a desktop GPU card into the P870xx!

That's debatable; all the points you mentioned also apply to the P870xx. The cooling for the P870xx is the best cooling available for a laptop. Take a look at the P870TM thread. My development in the P870xx with RTX30xx MXM does not exceed 60 degrees compared to the X170xx. Apart from that, I have made it possible to integrate the RTX30xx MXM into the P870xx. And yes, my electrical development for the P870xx makes it possible to run desktop cards integrated. With x16 connection. The RTX5070 FE fits very well into the P870xx. My latest development makes it possible to run resolutions in UHD up to 144Hz on the laptop display. Yes, the developers at Clevo could design everything the way I do, but unfortunately there are always obstacles due to the monetary system!!!!

From a technical point of view, the P870xx is the best Clevo has ever produced. The X170xx was already a departure from high-end, and although it had some good features, overall I am only convinced by the P870xx model series from a technical point of view! If I were a developer at Clevo, I would update the motherboard of the P870xx to the latest Intel 14/15/16 Gen. and no longer use MXM, but simply Flat PCIe x16 5.0 with an extra vapor chamber. In other words, a normal desktop graphics card. My development shows that it works!!!

It's a real shame that Clevo no longer manufactures high-end laptops like the P870xx. It's unfortunate. It seems that the only option is to build one generation and then purchase a new laptop.

I have finished developing and producing my second CPU fan controller for the P870TM. This makes it possible to control the second 5V fan simultaneously with the 12V main fan! Pictures are shown in the main thread (P870TM). Everything works as I designed it...