RTX 3080 in M18xR2? Should I do it? lol

[janepa]

39 minutes ago, SuperMG3 said:

@janepaOkay I found a way to make this file smaller. Here's my eDP connector. It's all for port D.

Ok, but what the other pins of the connector? These pins are´t controlling via mxm card.

[SuperMG3]

52 minutes ago, janepa said:

Ok, but what the other pins of the connector? These pins are´t controlling via mxm card.

You can find the full datasheet online. It's for Clevo P270WM, P570WM3, it's like a 8MB pdf file. This is only the LCD eDP connector.

 

There's no mention of MUX switch on the pdf.

[SuperMG3]

However, I found the MXM connector.

 

eDP is DP_D for my laptop. Yes this is the second part of the connector. The first part I didn't screenshot. It has OEM at pin 41

[SuperMG3]

21 hours ago, SuperMG3 said:

However, I found the MXM connector.

 

eDP is DP_D for my laptop. Yes this is the second part of the connector. The first part I didn't screenshot. It has OEM at pin 41

ZRT confirmed with me that their MXM RTX 4050M and 4060M have the same signals/pins as my laptop's MXM master connector. I compared too and that's also what I see.

 

So you're saying, it'll work with my eDP screen on DP_D?

[janepa]

On 8/11/2025 at 8:38 PM, SuperMG3 said:

You can find the full datasheet online. It's for Clevo P270WM, P570WM3, it's like a 8MB pdf file. This is only the LCD eDP connector.

 

There's no mention of MUX switch on the pdf.

Now it´s Clevo not ZBOOK G6/G5 ? Ok remember please i was write in my previous contribution (there are several pins call OEM ,RSVD and maybe more) is important this means not only the OEM pins in this case. You must be better attention of these diagrams.

This is one of many problems too on M18x by the way. Good luck to modify.

[SuperMG3]

3 hours ago, janepa said:

Now it´s Clevo not ZBOOK G6/G5 ? Ok remember please i was write in my previous contribution (there are several pins call OEM ,RSVD and maybe more) is important this means not only the OEM pins in this case. You must be better attention of these diagrams.

This is one of many problems too on M18x by the way. Good luck to modify.

The ZBOOK G5/G6 potentially has the same MXM connector as the Clevo P570WM. Because all of the Quadro P and RTX from G5/G6 are working with the eDP on my computer.

 

The ZRT Tech said my computer is compatible for their RTX 4050/4060 MXM because they compared their pins/signals with my MXM CONNECTOR. Now I need to order one and I'll see.

 

However Alienware M17X R4 eDP version won't work because the MXM connectors take different signals.

Edited 11 hours ago by SuperMG3

[panda_zzz]

6 hours ago, SuperMG3 said:

However Alienware M17X R4 eDP version won't work because the MXM connectors take different signals.

The problem with the m17x r4 is not with the mxm signals, but with the edp mux software control of the ps8321 microchip. Most likely, the laptop cannot recognize the Turing card and newer ones and does not allow output via edp.

[SuperMG3]

1 minute ago, panda_zzz said:

The problem with the m17x r4 is not with the mxm signals, but with the edp mux software control of the ps8321 microchip. Most likely, the laptop cannot recognize the Turing card and newer ones and does not allow output via edp.

I saw the schematic of the MXM connector and it's different than mine. Wonder why most Pascal cards aren't working. 

 

But what does the MUX have? There's no intel HD Graphics for the eDP connector...

 

My laptop allows me to use a Turing HP Quadro RTX 3000, like it really allows me too. I'm sure RTX 5000 will work fine.

[Durabat]

So am I understanding this correctly,  the 4090 will work in the M18X R2, but is not in the M17X R4?

[Durabat]

My 3080 build went really smooth, and I have almost everything ready for the 4090 build, if it works.