Gamers Nexus | 12VHPWR is a Dumpster Fire | Investigation into Contradicting Specs & Corner Cutting @GamersNexus | Uploaded October 2024 | Updated October 2024, 6 days ago.
Sponsor: Antec C8 with fans on Newegg howl.me/cmXtq5tnNJ7 - and without fans on Newegg howl.me/cmXtsXoSlzL
This investigation digs deep into the 12VHPWR and 12V-2x6 specifications, highlighting the contradictory design documents leading to confusion as manufacturers cut corners. We talk about the CableMod recall of its angled adapters, including a deep-dive failure analysis into its solutions that we hired a lab for. We also cover PCIe 6/8-pin melting failures of the past and the differences with 12VHPWR. For this content, we collaborated with Aris of Cybenetics (Hardware Busters), Der8auer, Elmor of Elmor Labs, and others to fact check the research.
With the NVIDIA GeForce RTX 5090 on the horizon, now is a good time to revisit the 12VHPWR standard (and its follow-ups, like 12V-2x6) to try and come to an understanding as to what it all means. This also covers the differences between 12VHPWR and 12V-2x6, alongside other connector standards.
If you'd like to support our deep-dive research pieces, please visit the store: store.gamersnexus.net
Soldering & Project mats that fund our work: store.gamersnexus.net/products/gn-project-soldering-mat
3D drink coaster packs: store.gamersnexus.net/products/3d-coaster-pack-4-component-coasters
PC building modmats: store.gamersnexus.net/products/large-modmat-gn15-anniversary
Like our content? Please consider becoming our Patron to support us: patreon.com/gamersnexus
HUGE THANKS to our fact checkers & peer reviewers. Find them below!
Aris (Hardware Busters & Cybenetics): @HardwareBusters & cybenetics.com
Roman (Der8auer): @der8auer
Elmor Labs: elmorlabs.com (they sell great tools for PCs)
TIMESTAMPS
00:00 - 12VHPWR is a Mess
01:54 - Peer Reviewers
03:13 - New Cable Standards
04:25 - CableMod Failure Analysis (vs WireView & Corsair)
11:22 - Conclusions of Failure Analysis (CableMod)
12:55 - Why Connectors Melt (Energy)
16:36 - PCIe 8-Pin Failures & Melting
17:53 - Why 12VHPWR Even Exists
21:25 - NVIDIA's Domineering Strategy
27:01 - CHAOS
38:50 - The Melting, CableMod Edition
47:52 - The Recall
51:18 - Conclusion & What You Should Do
** 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: twitter.com/gamersnexus
f: facebook.com/gamersnexus
w: gamersnexus.net
Our policies, processes, and ethics statements relating to review samples, advertising, travel, errors, and more are transparently and publicly available on this page: https://gamers.nexus/ethics-statements
Steve Burke: Host, Writing
Patrick Lathan: Research, Writing
Vitalii Makhnovets: Camera, Video Editing
Tim Phetdara: Camera
Andrew Coleman: 3D Animation, Timeline
Sponsor: Antec C8 with fans on Newegg howl.me/cmXtq5tnNJ7 - and without fans on Newegg howl.me/cmXtsXoSlzL
This investigation digs deep into the 12VHPWR and 12V-2x6 specifications, highlighting the contradictory design documents leading to confusion as manufacturers cut corners. We talk about the CableMod recall of its angled adapters, including a deep-dive failure analysis into its solutions that we hired a lab for. We also cover PCIe 6/8-pin melting failures of the past and the differences with 12VHPWR. For this content, we collaborated with Aris of Cybenetics (Hardware Busters), Der8auer, Elmor of Elmor Labs, and others to fact check the research.
With the NVIDIA GeForce RTX 5090 on the horizon, now is a good time to revisit the 12VHPWR standard (and its follow-ups, like 12V-2x6) to try and come to an understanding as to what it all means. This also covers the differences between 12VHPWR and 12V-2x6, alongside other connector standards.
If you'd like to support our deep-dive research pieces, please visit the store: store.gamersnexus.net
Soldering & Project mats that fund our work: store.gamersnexus.net/products/gn-project-soldering-mat
3D drink coaster packs: store.gamersnexus.net/products/3d-coaster-pack-4-component-coasters
PC building modmats: store.gamersnexus.net/products/large-modmat-gn15-anniversary
Like our content? Please consider becoming our Patron to support us: patreon.com/gamersnexus
HUGE THANKS to our fact checkers & peer reviewers. Find them below!
Aris (Hardware Busters & Cybenetics): @HardwareBusters & cybenetics.com
Roman (Der8auer): @der8auer
Elmor Labs: elmorlabs.com (they sell great tools for PCs)
TIMESTAMPS
00:00 - 12VHPWR is a Mess
01:54 - Peer Reviewers
03:13 - New Cable Standards
04:25 - CableMod Failure Analysis (vs WireView & Corsair)
11:22 - Conclusions of Failure Analysis (CableMod)
12:55 - Why Connectors Melt (Energy)
16:36 - PCIe 8-Pin Failures & Melting
17:53 - Why 12VHPWR Even Exists
21:25 - NVIDIA's Domineering Strategy
27:01 - CHAOS
38:50 - The Melting, CableMod Edition
47:52 - The Recall
51:18 - Conclusion & What You Should Do
** 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: twitter.com/gamersnexus
f: facebook.com/gamersnexus
w: gamersnexus.net
Our policies, processes, and ethics statements relating to review samples, advertising, travel, errors, and more are transparently and publicly available on this page: https://gamers.nexus/ethics-statements
Steve Burke: Host, Writing
Patrick Lathan: Research, Writing
Vitalii Makhnovets: Camera, Video Editing
Tim Phetdara: Camera
Andrew Coleman: 3D Animation, Timeline
