Developer79 Posted 13 hours ago Share Posted 13 hours ago Hi, here an Test with P870TM and RTX4070MXM: 1 Link to comment Share on other sites More sharing options...
SuperMG Posted 12 hours ago Author Share Posted 12 hours ago 1 hour ago, Developer79 said: Hi, here an Test with P870TM and RTX4070MXM: Hello! What's the max TDP you got? You were thermal throttling? Didn't you use a 1mm shim on the die? Link to comment Share on other sites More sharing options...
SuperMG Posted 8 hours ago Author Share Posted 8 hours ago Thanks to @Developer79for confirming my hypothesis on the backlight pins. Yes the pin 23, 25, 27 were indeed needed! Sadly Developer79 didn't find a way to do some hardware mods on the PCB of the RTX 4070 MXM. He did it on his MXM connector, which doesn't make the MXM card plug and play on almost any mxm laptops. Although... I'll try my best to solder these 3 pins. The red line is 2 wires. (280 to 23, 25) The green line is 1 wire (278 to 27) If I can't solder these... I need to contact someone else to solder these pins! Wish me luck once I get the 4070 MXM back home! 1 Link to comment Share on other sites More sharing options...
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