Here is the final mod done. Plugged the akitio PSU and it did not blow up. Haven't tried to put the graphic card yet. Here are some pictures, please comment because I had a really hard time removing solder for the 4pin connector. I hope it will be fine. Did continuity test and looked fine. I have put a lot of glue gun over the scratched back after photos. Wish I had a spare graphic card to try first...