Maik Fischer

You won't disable the iGPU, but the dGPU (NVS3100M) because this card uses the ressources needed for your eGPU setup to have enough performance. As I said, it works, but with only 30% of the performance of the iGPU + eGPU in x1.1Opt mode. Thanks for answering! 1) would mean getting another PM3N and cable.. no time and money for that. 2) would have to swap it myself, additional costs and my warranty would expire - nope 3) also no, because I use for rendering with the CUDA Kernels only present in NVIDIA cards 4) I tried swapping my T410 in the marketplace in the german thinkpad forum and my account nearly got deleted. So no sympathy there... So I am at the start again. Maybe I wait for a PM3N adaptor available through ebay, or could I get one in this forum?

Hey guys, I'm new to this forum, but came a long way through NBR and Computerbase forums. I have a Lenovo T410 with NVS3100M graphics and a PE4H + GTX460 eGPU running. Only Problem is I can't turn off the dGPU, not within the BIOS, nor with Setup 1.x. What I've done already: setup the eGPU with the laptop eGPU works alongside the dGPU with 30% Performance of other GTX460 eGPU setups (3DMark 5300) tried to turn off dGPU with Setup 1.x - result is system hangup every time tried to turn off dGPU within Windows device manager - only iGPU is recocnized when rebooting into Windows, eGPU present but not active in device manager tried to use "dGPU demoted-on" mode, without any performance difference all compact methods won't change anything So I need your help please. I got a clue in the computerbase forum, that my system T410 with NVS3100M is popular for making problems with getting eGPU to work, but I really want it to work Here's a screenshot of my system specifications. https://www.dropbox.com/sh/yyxt81ixagktl17/vF8AdlJyUj/t410_systemspecs.jpg