Gamers NexusyoutubeGigabyte kept claiming that media testing was over "extended time periods," so we decided to speedrun the explosion of one of its GP-P750GM PSUs to prove a point.
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THERE ARE ZERO CUTS IN THIS VIDEO BEFORE THE PSU FAILS. This is a single-take, one-shot speedrun to challenge Gigabyte's statements that third-party media testing was over "extended" periods of time, as Gigabyte tried to paint testing in the light of being ridiculous. The problem remains the same: Aris of Hardware Busters (Cybenetics) thinks that the MOSFETs are mistimed, and we agree. They're also not particularly good quality, and tend to go boom and hit runaway thermal scenarios (if not design faults first). OPP trips or not, we believe the Gigabyte GP-P750GM is poorly designed. The GP-P850GM has also had similar failures in our testing.
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Watch Part 1 (Gigabyte PSU Fires): https://www.youtube.com/watch?v=aACtT_rzToI
Part 2 (Response to Gigabyte): https://www.youtube.com/watch?v=Xts3pvbcFos
Check out Aris' response here! https://www.youtube.com/watch?v=xBhDPB1xszM
Get behind-the-scenes videos about other PSU testing as hosted by Patrick Stone: http://www.patreon.com/gamersnexus
RELATED PRODUCTS
EVGA Super Nova 750 G5 on Amazon is actually good: https://geni.us/73O0h
Seasonic Focus GX-750 on Amazon is also actually good: https://geni.us/JNVMaI
TIMESTAMPS
00:00 - Uncut Speedrun, 2 Players
04:33 - Gigabyte Re-framing the Story
06:07 - Going to 60% Load
07:00 - Explaining the Test Interface
08:22 - 120% Load & First OPP Ramp
08:32 - Giving Gigabyte An Advantage in the Speedrun
09:22 - First Shut Down (OPP Trigger)
13:25 - Lab Testing is More Standardized Than Speedruns
14:00 - High OPP is NOT A GOOD THING!
16:52 - KABOOM - Headphone Warning!
17:25 - Stone Needs New Pants
20:31 - Explaining the Problem & Testing Approach
21:40 - "DC Electronic Load" Isn't "Not Real"
23:00 - A Computer is Potentially Even More Stressful!
23:30 - MOSFET Timings Might Be the Problem
25:50 - Gigabyte Can Do Better
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Links to Amazon and Newegg are typically monetized on our channel (affiliate links) and may return a commission of sales to us from the retailer. This is unrelated to the product manufacturer. Any advertisements or sponsorships are disclosed within the video ("this video is brought to you by") and above the fold in the description. We do not ever produce paid content or "sponsored content" (meaning that the content is our idea and is not funded externally aside from whatever ad placement is in the beginning) and we do not ever charge manufacturers for coverage.
Follow us in these locations for more gaming and hardware updates:
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Hosts: Steve Burke & Patrick Stone
Video: Andrew Coleman, Keegan Gallick
https://www.youtube.com/watch?v=7JmPUr-BeEMGamers NexusyoutubeWe spent MONTHS evaluating Gigabyte's GP-P750GM & GP-P850GM power supplies to determine why so many users reported DOAs, failures, and "exploding" MOSFETs.
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We have been working on this on and off since February, and have spent thousands on employee time, test equipment, and power supplies to do the testing. Please consider grabbing one of the items above to support us, or check out our Patreon Behind-the-Scenes videos about this testing here: http://www.patreon.com/gamersnexus
Gigabyte’s GP-P750GM and 850GM power supplies were and are in combo “deals” on Newegg Shuffle. If you wanted the graphics card but not the PSU, you'd have trouble to return one without the other. You’re essentially stuck with a product that you don’t want. Many of the Gigabyte PSUs were reported DOA, and in testing, we found many were explosive. We quantify the Newegg reviews, our own survey, and load test the PSUs. We also show which MOSFETs demonstrated failure and explain more about how power supply protections may have prevented it. Gigabyte and Newegg are ultimately dumping an unsellable product on desperate buyers.
Find Aris' video here: https://www.youtube.com/watch?v=hS0Mjw3BW94
RELATED PRODUCTS
EVGA Super Nova 750 G5 on Amazon is actually good: https://geni.us/73O0h
Seasonic Focus GX-750 on Amazon is also actually good: https://geni.us/JNVMaI
TIMESTAMPS
00:00 - Gigabyte GP-P750GM & 850 Failures
05:42 - Newegg’s Screwed-Up Policies
08:05 - Chaotic Component Choices
12:11 - Gigabyte Probably Knew It Was Bad
13:27 - “Fireworks” from Aris
14:19 - Failure Data Collection
18:02 - Protocol & Test Equipment
19:55 - Testing the Units
23:47 - Endurance Test
24:50 - Conclusion: DO NOT BUY
** Please like, comment, and subscribe for more! **
Links to Amazon and Newegg are typically monetized on our channel (affiliate links) and may return a commission of sales to us from the retailer. This is unrelated to the product manufacturer. Any advertisements or sponsorships are disclosed within the video ("this video is brought to you by") and above the fold in the description. We do not ever produce paid content or "sponsored content" (meaning that the content is our idea and is not funded externally aside from whatever ad placement is in the beginning) and we do not ever charge manufacturers for coverage.
Follow us in these locations for more gaming and hardware updates:
t: http://www.twitter.com/gamersnexus
f: http://www.facebook.com/gamersnexus
w: http://www.gamersnexus.net/
Host, Test Lead, Writing: Steve Burke
Writing, Testing: Patrick Stone
Video: Keegan Gallick, Andrew Coleman
https://www.youtube.com/watch?v=aACtT_rzToI
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