Tech Inferno Fan Posted March 28, 2015 Share Posted March 28, 2015 kamueone wrote at Razer Blade eGPU, Bios Mod, PCIe 3.0, Lid Mod, Power Button Mod (NBR)<span style="color: rgb(255, 0, 0)"><span style="font-size: 26px">EGPU MOD</span> </span>with a GTX 780 TiWhat you will need:- EXP GDC Beast V6 with a mini PCIE cable- Graphic Card- 400 W Power Supply- Optional a mini pcie to mini pcie extender - modded BiosFor the eGPU mod i am using:- EXP GDC Beast V6 with a mini PCIE cable. (lightly modded for gtx780ti)<img style="" src="http://s22.postimg.org/4w3k4p31d/IMG_20150324_203050.jpg" class="bbCodeImage LbImage" alt="[IMG]" data-url="http://s22.postimg.org/4w3k4p31d/IMG_20150324_203050.jpg">- 400 W Power Supply<img style="" src="http://s22.postimg.org/ywy79t2n5/IMG_20150324_203105.jpg" class="bbCodeImage LbImage" alt="[IMG]" data-url="http://s22.postimg.org/ywy79t2n5/IMG_20150324_203105.jpg">- GTX 780ti Gigabyte<img style="" src="http://s22.postimg.org/xkgi7x57l/IMG_20150324_203057.jpg" class="bbCodeImage LbImage" alt="[IMG]" data-url="http://s22.postimg.org/xkgi7x57l/IMG_20150324_203057.jpg">- Optional a mini pcie to mini pcie extender ( it came today <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie1" alt=":)" title="Smile :)"> )/ this can be used to get the mini pcie connecntion out of your blade. So you dont need to open the case everytime you want to plug in the eGPU<img style="" src="http://s22.postimg.org/ixfjq96ld/IMG_20150324_203251.jpg" class="bbCodeImage LbImage" alt="[IMG]" data-url="http://s22.postimg.org/ixfjq96ld/IMG_20150324_203251.jpg">So how does it work?First:This is very important. I always got error 43 with this controller. After two weeks of dispair i realizes that the GTX780ti needs 2x 8 pin Power cables. But the EXP GDC just had 1x 8 pin and 1x 6 Pin.So i modded the Cable to have 2x 8 PIN OUTPUTS.Like this:<img style="" src="http://s22.postimg.org/hkxuod95t/IMG_20150324_203038.jpg" class="bbCodeImage LbImage" alt="[IMG]" data-url="http://s22.postimg.org/hkxuod95t/IMG_20150324_203038.jpg">Reboot into the modded Bios. you will find the Graphic options under Chipset/System Agent (SA) Configuration/Graphics Configuration:<img style="" src="http://s30.postimg.org/vdn7buxkh/IMG_20150324_181016_hdr.jpg" class="bbCodeImage LbImage" alt="[IMG]" data-url="http://s30.postimg.org/vdn7buxkh/IMG_20150324_181016_hdr.jpg"><span style="color: rgb(179, 0, 89)">THE PRIMARY DISPLAY MUST BE SET TO IGFX ELSE YOU WILL GET BOOTLOOPS(this option is set to SG from Razer/default)You can try the other settings. for me it ended with reseting the bios many times.</span>Power Off the Blade and open the back:<img style="" src="http://s17.postimg.org/savnzypjz/IMG_20150323_193205.jpg" class="bbCodeImage LbImage" alt="[IMG]" data-url="http://s17.postimg.org/savnzypjz/IMG_20150323_193205.jpg">Remove the WIFI Card and Plug in the MINI PCIE Cable of the Beast ( or some other eGPU controller)<img style="" src="http://s17.postimg.org/hdyxoxs67/IMG_20150323_194158.jpg" class="bbCodeImage LbImage" alt="[IMG]" data-url="http://s17.postimg.org/hdyxoxs67/IMG_20150323_194158.jpg"><span style="color: #b30059">A HDMI SOURCE MUST BE PLUGGED IN!!! And of course the Power cables for the GTX780ti (these are not yet plugged in in my picture)<img style="" src="http://s17.postimg.org/wy1q1qcwv/IMG_20150323_194544.jpg" class="bbCodeImage LbImage" alt="[IMG]" data-url="http://s17.postimg.org/wy1q1qcwv/IMG_20150323_194544.jpg"> </span>When you boot into windows now, you will be able to install the latest Nvidia drivers. If it gives you errors and reboots, try to install it over the Device Manager.if you have done it right all 3 Gpus will be recognized and GPU-Z will give you this:<img style="" src="http://s17.postimg.org/ng6kffgm7/IMG_20150323_200108.jpg" class="bbCodeImage LbImage" alt="[IMG]" data-url="http://s17.postimg.org/ng6kffgm7/IMG_20150323_200108.jpg"><img style="" src="http://s17.postimg.org/p99h3r1sv/IMG_20150323_200051.jpg" class="bbCodeImage LbImage" alt="[IMG]" data-url="http://s17.postimg.org/p99h3r1sv/IMG_20150323_200051.jpg">I DID NOT GET OPTIMUS TO WORK WITH THE INTERNAL LCD. I think it can be done through right bios settings or setup 1.xI get more than double of the frame rates with the GTX780ti,with the 3D Benchmark Furmark :- GTX870m gets around 40 Frames/s- GTX780ti gets around 130 Frames/sYes 130 Frames/sSo thats it with the EGPU MOD. Quote Link to comment Share on other sites More sharing options...
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