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Noctua NF-B9
7.0 out of 10

Noctua NF-B9

The NF-B9's highly-optimised blade design achieves an exceptiona Read more

Great Deal: $20.22

Reviews and Problems with Noctua NF-B9

Showing 1-10 of 256
Overall 10
10

Quiet as a mouse.

Willie Taff, Amazon
21 May 2015
  • Summary: Reduces the noise from hair dryer sound to virtual silence. The included splitter and "speed reducer" both came in handy, although I did not use them with this fan but with other fans that were installed in my case.
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Overall 10
10

Great case fan

Andrew J., Newegg
26 April 2015
  • Pros: Very quiet, Reasonably price to be introduced to Noctua, Nice Packaging, black sleeve covering the 3 wires for DC
  • Cons: No vibration dampening screw mounts, the black cable sleeve is sorta sticky feel to it
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Overall 10
10

Came with everything I needed and was incredibly easy to install

Jillian, Amazon
16 April 2015
  • Summary: Came with everything I needed and was incredibly easy to install. The rubber divets make things so darn quiet. So far so good. No complaints about this product! Highly recommended. You get what you pay for.
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Overall 10
10

Blows better than a street walker, and quiet too

Plunky, Amazon
9 April 2015
  • Summary: Buy this. Don't think about it, just do it. I've used many fans through the years, both cheap and expensive, and this thing is quite effective and silent.
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Overall 10
10

Five Stars

Rob K "Bosko", Amazon
23 March 2015
  • Summary: These are one of the best fans on the market. Fast shipping, great deal!
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Overall 10
10

User Review

Leonard M., Newegg
15 March 2015
  • Pros: Installed 2 fans on a micro board case,1 infront for intake and replaced the stock case fan in rear, Reduced temps around 30% and run smooth. Might be a small fan but does the job for this case.
  • Cons: no cons just installed very happy.
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Overall 10
10

Nice PWM Fan

Terence M., Newegg
25 February 2015
  • Summary: I needed a 92mm rear exhaust fan for a Dell Dimension 2400 update - this one really fit the bill. The extra long ~12" wire made cable management possible all the way to the front edge of my mobo (a strange location for a case fan header) but there was no header nearby so it was perfect.
  • Pros: Fairly quiet at slow to medium speeds. Includes the correct 4 pin "KK" series connector (search for Molex 47054-1000) to allow it to connect to my PWM motherboard fan header. I really like the sleeved wires - and they were actually long enough to reach from the back of the case to the front edge ...
  • Cons: The included screws would not work in my non-standard case - the "self tapping" nose of the screws wouldn't fit through the holes and I didn't want to drill the holes larger. I had some other "case fan screws" that worked - so no big deal.
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Overall 10
10

User Review

Russell C., Newegg
16 February 2015
  • Pros: Exquisite packaging for a simple case fan. Noise is so subjective unless you isolate all the variables, but this performed as expected for a top shelf low noise fan.
  • Cons: None other than I didn't need as nice of packaging—maybe it's a European thing.
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Overall 6
6.0

They're Average

Pawan, Amazon
24 January 2015
  • Summary: Their 120mm fans are amazing. Although the fans are way too over hyped, I have many fans that provide a lot better airflow. They're quiet? Well of course they are! Look at the RPM! There are multiple other 92mm fans out here.
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Overall 10
10

BEST CUSTOMER SERVICE!!!

Carlex, Amazon
10 December 2014
  • Summary: I LOVE NOCTUA. I just purchased this fan to fit on my old NH-U9B and Noctua sent me the mounting clips free. Also the NH-U9B was purchased about 6 years ago and I was able to move it to my LGA 1150 thanks to Noctua sending me the mounting kit FREE. BEST CUSTOMER SERVICE!!!
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