Question Is this a PSU or Hard disk problem?

[Alwin_Paul]

I am not sure if it is a hard disk issue or PSU?

I have to do multiple restarts to start my desktop daily?

When I look closely, I see the hard disk led is not flickering post bios screen. After couple of restarts, it eventually starts the Windows 10 and now I see the LED's flickering consistently.
Sometimes, it disconnects my LAN connection and I can't use LAN until I shut down completely and restart the computer from beginning.

Desktop Config
Motherboard: GA-880GM-USB3
Processor: AMD FX 6100
Video Card: Sapphire AMD/ATI Radeon R7 265 Dual-x 2GB
Monitor - AOPEN 27 inch 144Hz
PSU - Cooler Master Thunder 700W

Please help

 

[hang-the-9]

Could be bad motherboard, not likely to be a disk issue. Could be power supply, motherboard, rarely something with the CPU.