Computer freezes when bumped

[wseguin0322]

Occasionally my computer completely freezes and starts making loud buzzing noise when the case is slightly bumped, what is causing this? There is no BSOD, all funcionality just halts (no mouse movement, no keyboard functionality) and the only way to get around is to power cycle the PC.

Build:
https://pcpartpicker.com/user/ender_92/saved/bLkV3C
Intel - Core i7-6700K 4.0GHz Quad-Core Processor
Cooler Master - Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler
Gigabyte - GA-Z170-HD3 ATX LGA1151 Motherboard
G.Skill - Ripjaws V Series 32GB (2 x 16GB) DDR4-3200 Memory
Samsung - 850 EVO-Series 250GB 2.5" Solid State Drive
Western Digital - Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive
Zotac - GeForce GTX 980 Ti 6GB AMP! Omega Edition Video Card
NZXT - Phantom 530 (White) ATX Full Tower Case
EVGA - SuperNOVA G2 750W 80+ Gold Certified Fully-Modular ATX Power Supply
Microsoft - Windows 10 Pro OEM 64-bit

 

[wseguin0322]

anybody?

 

[ohiou_grad_2006]

I would check to see it all fans are spinning and no wires or anything bumping them.

I found an old thread where someone had a similar issue, and I think they were leaning toward there being hard drive issues. You look into that if fans etc look ok. When you originally assembled, you did correctly place all the standoffs right?

 

[wseguin0322]

Sorry about the delayed response.
Yes the standoffs are all placed correctly, all fans running properly, I pride myself on cable management so that's not the issue.
I use the SSD for the OS so I don't see how the HDD would effect that? Could it be anything else?

 

[wseguin0322]

Dismantled, cleaned with air compressor, and reassembled to see if that solves the issue.

 

[wseguin0322]

All good now, must have been a loose connection.

 

[drfeelpuss]

omgggg you guys were super helpful.........