New PSU Upgrade and now PC won’t use my drives!

_steevo

Prominent
Dec 29, 2017
1
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510
First off, my pc specs:
OS: Windows 10 Home
Processor: i7 7700k @ 4.2Ghz
CPU Cooler: CoolerMaster Evo 212
Memory: 2x8GB Corsair Vengeance
Mobo: MSI Z270 A-Pro
Graphics card: EVGA GeForce GTX 1080 FTW Hybrid
HDD: WD Blue 1TB
SSD: WD Blue 256GB
PSU: EVGA 850w G3 80+ Gold
Case: DIYPC Skyline

So I’m finishing up the new GPU and PSU install.
While plugging in plugs for the new EVGA PSU, I used the original Corsair PSU SATA cables so I didn’t have to cut apart my whole cable management setup.
Booted up the PC and it went to the BIOS menu and won’t boot up completely. I switched the Corsair PSU cables to the new EVGA PSU cables for the SATA ports and I’m still not getting past BIOS.

It’s not telling me exactly what drives are plugged in like it used too. Did I fry the drives when I used the old PSUs cables, or am I missing something somewhere? I’ve gone over everything and everything is hooked up as it should be.
I have tried the new EVGA cables in all of the PSUs SATA power plugs, and I have moved the SATA info plugs to the various ones on the mobo to no avail.
Computer boots up fine and runs bios perfect, displaying all the hardware installed/temps/fan RPMs/etc... just no drives. I have ordered two replacement drives in the same exact configuration if worse comes to worst. I would just like to have my saved files and not have to buy windows again.
Any help is appreciated a ton.