Hello! I have a custom made rig. M08S mobo with space and PCI connectors for 8GPUs. The PSU is 2300w and came with the rig. The mobo is connected with a 6 pin connector to the PSU. The only problem is that the PSU is VERY loud so I would like to upgrade it. My plan is to buy 3pcs. 750W PSUs. How can I connect the PSUs to mobo if they don't have 6pin only 24pin connectors? Is it even possible? Thanks