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Corsair ML140 PRO CO-9050045-WW 140mm Premium Magnetic Levitation PWM Fan BLACK

Ships from Hong Kong. Most customers receive within 6-10 days.

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  • 140mm
  • 400 - 2,000 RPM 20 – 97 CFM
  • 16 – 37 dBA

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the Corsair CO-9050045-WW

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Very Silent, Good Airflow

Pros: Title says it all. PWM control is great.

Cons: None.

Other Thoughts: I bought three of these to replace the stock AF120 fans Corsair includes in their Obsidian 750D Airflow Edition chassis. I feel they look so much better than the light gray/white fans they included with this chassis - kind of defeated the point of "Obsidian". Full PWM support as well (unlike the stock chassis fans). They move a great amount of air for my needs, look great, and are totally silent in my build. Would definitely buy again if needed.

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Ownership: 1 day to 1 week
Verified Owner
5/ 5
great fan

Pros: love the air movement! very smooth operation and setup as they are PWM

Cons: at 80% they do get kinda loud in my corsair carbide 400c case.

Other Thoughts: a great upgrade to stock case or radiator fans

2 out of 2 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
3/ 5
Bad fit, good fan

Pros: Good quality.

Cons: Doesn't really fit my case. There is space for a 140mm fan but apparently this doesn't exactly fit that standard. I made it fit in that left side of it touches my I/O housing. It's so tight there isn't a need for screws. I put the screws in anyway though.

Other Thoughts: Haven't turned on the pc that I put this in yet. I may change my rating after I do. I'm not sure if it will cause a problem with it hitting my I/O housing on my motherboard. Might just end up taking it out and getting a different fan.

1 out of 7 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Works fantastic

Pros: Dropped temps over stock kraken x62 fans
quiet
pushing serious airflow
no rgb

Cons: no cons so far

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Ownership: 1 month to 1 year
Verified Owner
5/ 5
How can a fan be loud if it's floating on a magnetic field?

Pros: - With magnetic levitation, these fans literally cannot create any friction with a motor, so they are TRULY quiet
- I came from the stock fans on Corsair's own H115i, and those fans, even at 1000rpm, would start to make a high pitched rattling sound, which really annoyed me
- When I got these fans, the noise I had before was completely gone
- These fans can get loud at 1200 rpm+, but it's not a high pitched loud noise--- it's a low drone of loudness, kind of like when you're on a plane. So really, it's not the loud that is expected from a fan, it's just the drone of the air passing through
- Great fin width, so I use these for static pressure for the 280mm radiator, and I actually noticed about a 5-degree drop at load on my 6700K at 4.5 GHz
- The entire fan is surprisingly heavy, which is evident of great build quality
- The rubber dampening pads on the corners also scream great build quality, but they are not going to reduce more noise because the fans inherently make little noise

Cons: - Expensive, but seriously the best fans out there
- Cable is not braided, and a little short, not a big deal but I've seen other fans (EK Vardar) that cost less and come with a braided cable

Other Thoughts: Extremely quiet, great static pressure for radiators and the blackout color stays neutral and looks great in my build

2 out of 2 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Wow, best fan I've ever owned!

Pros: This thing pushes some air! nearly 100 CFM and almost silent, the only noise comes from the turbulence as it pushes air through a radiator or heat sink. the fan itself is silent. I plan on buying 2 more 120's to mod my graphics card.

Cons: it needs magnets to levitate ? and doesn't utilize magic.

Other Thoughts: I bought one to test it out. I plan on replacing all of my static pressure corsair fans with these. way more CFM better pressure as far as i can tell and it's quieter.

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Ownership: 1 month to 1 year
Verified Owner
5/ 5
Quiet, sexy fans!

Pros: - Really quiet
- Good Airflow
- Look sexy
- Rubber corners

Cons: - Too expensive

Other Thoughts: I bought these to replace the stock fans for my Corsair H115i Liquid Cooler, which were extremely loud and annoying!
Even though they are too expensive, I'm still gonna buy more to replace the rest of my case fans.
Would recommend.

1 out of 1 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Best 140mm fans

Pros: I had TT Ring 140s on my 420mm rad and while they were inaudible at 100% speed you couldn't feel air moving through the radiator. you can feel the air at 40% or so with these they do get loud in push/pull over about 75% tho

Cons: EXPENSIVE

Other Thoughts: would recommend if your using on a rad. by far the best ive ever seen for thick rads

1 out of 1 people found this review helpful. Did you?
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