Nice you got it working. That slant is pretty noticeable to me though ;p
I have sleeved caBels and the stock ones your using are more flexible, I’d imagine the sata cable is worse to bend down. Is the usb 3 cable In the way too ?
Your build is so similar to mine, just need all black noctua fans ! I have heatsink envy though !
No, the sata cable wasn't a problem; I just held it and 24 pin down while putting the fan. And I was able to move the usb3 cable to the left side of the fan. The fan is like 1mm from the window, but it's all good.