Uploaded August 2025 | Updated September 2026, 2 weeks ago
Sponsor: Montech HS01 Pro on Amazon geni.us/UYLeZn and HS02 Pro geni.us/ABM9fEB
In this engineering interview and discussion with Noctua, we learn about fan angle of attack, blade angle, blade pass frequency, human perception of noise, and more. The video is focused on learning about some of the engineering aspects that go into fans, including educational material specifically focused on the angle at which blades twist to meet the air.
Learn about fan bearing differences in this engineering interview: youtube.com/watch?v=op3RHX0ijDk
And the beat frequency sound phenomenon with Jakob here: youtube.com/watch?v=F7ia_FZcthQ
Watch our Noctua materials and plastics deep-dive here: youtube.com/watch?v=82LZkglNiQ0
Watch our previous Noctua booth visit at Computex where we spoke with Jakob about thermosiphon design: youtube.com/watch?v=UpNmd3Y9qUU
The best way to support our work is through our store: store.gamersnexus.net
Like our content? Please consider becoming our Patron to support us: patreon.com/gamersnexus
TIMESTAMPS
00:00 - Engineering the Perfect Fans
02:18 - Blade Angle and Angle of Attack
08:43 - Common Misconceptions
12:43 - Blade Pass Frequency Calculation
13:50 - Human Perception of Annoying Fans
16:38 - Will This Science Change
19:45 - Heatsink Fin vs Fan Interaction
27:10 - I Can't Answer That Question
** 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, Editing
Mike Gaglione: Editing
Vitalii Makhnovets: Camera
Tim Phetdara: Editing
Sponsor: Montech HS01 Pro on Amazon geni.us/UYLeZn and HS02 Pro geni.us/ABM9fEB
In this engineering interview and discussion with Noctua, we learn about fan angle of attack, blade angle, blade pass frequency, human perception of noise, and more. The video is focused on learning about some of the engineering aspects that go into fans, including educational material specifically focused on the angle at which blades twist to meet the air.
Learn about fan bearing differences in this engineering interview: youtube.com/watch?v=op3RHX0ijDk
And the beat frequency sound phenomenon with Jakob here: youtube.com/watch?v=F7ia_FZcthQ
Watch our Noctua materials and plastics deep-dive here: youtube.com/watch?v=82LZkglNiQ0
Watch our previous Noctua booth visit at Computex where we spoke with Jakob about thermosiphon design: youtube.com/watch?v=UpNmd3Y9qUU
The best way to support our work is through our store: store.gamersnexus.net
Like our content? Please consider becoming our Patron to support us: patreon.com/gamersnexus
TIMESTAMPS
00:00 - Engineering the Perfect Fans
02:18 - Blade Angle and Angle of Attack
08:43 - Common Misconceptions
12:43 - Blade Pass Frequency Calculation
13:50 - Human Perception of Annoying Fans
16:38 - Will This Science Change
19:45 - Heatsink Fin vs Fan Interaction
27:10 - I Can't Answer That Question
** 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, Editing
Mike Gaglione: Editing
Vitalii Makhnovets: Camera
Tim Phetdara: Editing






![HP Scammed Us: HP Omen 45L is the Worst Pre-Built Weve Reviewed
Sponsor: Lian Li Lancool 217 on Amazon https://geni.us/0dwg
The HP Omen 45L is the worst pre-built gaming PC we have ever benchmarked and reviewed. The system not only has unbelievably bad thermals for its cryochamber for the 50 seconds it actually runs at the Intel guidance, but it also kneecaps performance after 50 seconds to make the 285K be worse than the 265K in all-core workloads. Fixing this issue requires the user to acknowledge voiding their warranty, and thats not to mention the spyware and bloatware shoved into this expensive gaming computer.
Grab our Blind Eye T-Shirt, Modmat, Solder Mat, or other items to help fund our ability to buy these for audits! https://store.gamersnexus.net/
Learn about our acoustic chamber build: https://www.youtube.com/watch?v=eUqYTenB2A0
Like our content? Please consider becoming our Patron to support us: http://www.patreon.com/gamersnexus
RELATED PRODUCTS [Affiliate Links]
AMD Ryzen 7 9800X3D on Amazon: https://geni.us/rpdfM
Intel 285K on Amazon: https://geni.us/DDCdyHN
Antec Flux Pro on Amazon: https://geni.us/CaPv
Fractal Meshify 3 on Amazon: https://geni.us/D5VwlN
Corsair FRAME 4000D on Amazon: https://geni.us/mfBx6F
Lian Li Lancool 217 on Amazon: https://geni.us/0dwg
TIMESTAMPS
00:00 - The Worst Pre-Built Gaming PC Weve Reviewed
02:14 - The Marketing Will Continue Until Morale Improves
04:07 - Specs and Pricing
06:40 - Tear Down
10:00 - The CPU Cooler, Paste, GPU
14:40 - Something Actually Good
18:50 - Benchmark: CPU Frequency
19:42 - Benchmark: Frequency Over Time
20:14 - Benchmark: Performance Losses
21:00 - Benchmark: CPU Thermals vs Power
23:15 - Benchmark: GPU Thermals
24:17 - Benchmark: Acoustics
25:16 - Benchmark: Power Consumption
25:53 - BIOS Inspection
27:24 - Bloat and Spyware
28:42 - Warranty Voiding
30:34 - Packaging
31:15 - Benchmark: Diagnosing the Failures
33:32 - Benchmark: CPU Power Behavior
33:47 - Benchmark: CPU Frequency Diagnosis
34:00 - Benchmark: Pump and Fan Speed
34:19 - Conclusion
** 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/
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, Test Lead, Editing
Jeremy Clayton: Testing, Writing
Vitalii Makhnovets: Camera, Editing
Tim Phetdara: Editing, Camera HP Scammed Us: HP Omen 45L is the Worst Pre-Built Weve Reviewed](https://i.ytimg.com/vi/cS27ol07bSo/mqdefault.jpg)



