u/HealthyDefinition263

Hi guys!

I have a HP DL380 G7 machine which has 8 slot 2.5” sas hdd slot. On the motherboard they came from 2 mini sas port. One of them I have disconnected and bought a mini sas to 3.5” sas connector cable. (sas sff-8087) It has a molex pin for each slot, so I bought a PC power supply to give them power. (Gigabyte P550SS)

It was working for a year without a problem, but now it has started to shutdown. I have to shutdown the server, enter into the HDD settings and re-enable the disks. For a short time everyone is happy.

What should cause this shutdowns?