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A little backstory of my city. The weather is bipolar. Yes some of you might say that is the case with you. It may be, but hopefully not. Anyways today I heard a few thunder during the evening. Fast forward to 10 pm or so and bam everything in my house went off. A few minutes later it came back. But what got me thinking is, can you hurt your desktop by using it during a thunderstorm? Like having it abruptly shutdown? 

CPU - i7-4790k

GPU - MSI 980 Ti 

Mobo - MSI Z97 Gaming 5

Memory - 32 GB DDR3

Storage - 3.4 TB

 

Full List : https://pcpartpicker.com/list/sPgN8d

 

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If you have a good power supply, you won't hurt the desktop since it's the PSU taking the hit. It's best not to use a PC powered by electricity in the power grid during a thunderstorm if it isn't stable.

CPU: i7-2600K 4751MHz 1.44V (software) --> 1.47V at the back of the socket Motherboard: Asrock Z77 Extreme4 (BCLK: 103.3MHz) CPU Cooler: Noctua NH-D15 RAM: Adata XPG 2x8GB DDR3 (XMP: 2133MHz 10-11-11-30 CR2, custom: 2203MHz 10-11-10-26 CR1 tRFC:230 tREFI:14000) GPU: Asus GTX 1070 Dual (Super Jetstream vbios, +70(2025-2088MHz)/+400(8.8Gbps)) SSD: Samsung 840 Pro 256GB (main boot drive), Transcend SSD370 128GB PSU: Seasonic X-660 80+ Gold Case: Antec P110 Silent, 5 intakes 1 exhaust Monitor: AOC G2460PF 1080p 144Hz (150Hz max w/ DP, 121Hz max w/ HDMI) TN panel Keyboard: Logitech G610 Orion (Cherry MX Blue) with SteelSeries Apex M260 keycaps Mouse: BenQ Zowie FK1

 

Model: HP Omen 17 17-an110ca CPU: i7-8750H (0.125V core & cache, 50mV SA undervolt) GPU: GTX 1060 6GB Mobile (+80/+450, 1650MHz~1750MHz 0.78V~0.85V) RAM: 8+8GB DDR4-2400 18-17-17-39 2T Storage: HP EX920 1TB PCIe x4 M.2 SSD + Crucial MX500 1TB 2.5" SATA SSD, 128GB Toshiba PCIe x2 M.2 SSD (KBG30ZMV128G) gone cooking externally, 1TB Seagate 7200RPM 2.5" HDD (ST1000LM049-2GH172) left outside Monitor: 1080p 126Hz IPS G-sync

 

Desktop benching:

Cinebench R15 Single thread:168 Multi-thread: 833 

SuperPi (v1.5 from Techpowerup, PI value output) 16K: 0.100s 1M: 8.255s 32M: 7m 45.93s

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Greetings

 

grab a small UPS for yourself I would recomend , found that that when spikes do happen its cheaper to replace then the PSU of my PC as well with the little extra battery life it gives I can safely shut down my PC when the power goes out .

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PC shouldn't get any dammage by unexpected shutdown.

 

But if there is huge power spike ... it can do a lot of harm. If you are lucky, PSU will protect yur components and will fry itslef only.

It's also possible that PSU can't protect your components, and everything gets destroyed. 

 

But that happens very rarely. 

Intel i7 12700K | Gigabyte Z690 Gaming X DDR4 | Pure Loop 240mm | G.Skill 3200MHz 32GB CL14 | CM V850 G2 | RTX 3070 Phoenix | Lian Li O11 Air mini

Samsung EVO 960 M.2 250GB | Samsung EVO 860 PRO 512GB | 4x Be Quiet! Silent Wings 140mm fans

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the usual basic rundown for protecting / general setup  for a safe environment is direct wall or properly earthed 3pin surge protection > UPS > Good PSU in this system damage would be minimal through power surge coming through your power outlet ,

 

if your PC is directly plugged to the wall something then something like a power surge or brownouts can cause the PSU to fail or in most case would end with that but it can fry your mother board & connected components , but beyond that local brownouts would damage your motherboard in the lng run as i've experienced having a shitty as$ motherboard .

Details separate people.

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