Help! No Reset SW or HDD LED cables on my case

[Jake_F]

During my first PC build, I had all of my parts ready to build, but during building, I realized that the Rosewill mid tower ATX TYRFING that I bought doesn't have the Reset SW or the HDD LED cables. I thought I didn't need them and finished my build, and my MSI ATX Z-370-a pro motherboard lit up for 1 second, then turned off. However  noticed that on the EZDebug LED the CPU indicator was on. I was also looking around the internet, and saw suggestions to unplug my CPU power, and when I did the motherboard started working and stayed on, but the CPU light was still on. Any suggestions on how to fix this??

[Enderman]

1) You don't need a reset switch or HDD led.

 

2) Why do you think the computer would work without CPU power plugged in...?

[Jake_F]

I didn't think it would work without the CPU power plugged in, but the motherboard continually ran like normal, instead of turning on and shutting off.