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Thread: High CFM 140mm fan

  1. #1
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    High CFM 140mm fan

    Anyone know, outside of Scythe (darned sleeve bearings failing ) and yate medium speed, what kind of 140mm fan offerings there are. I would love to have a 100-130CFM 140mm fan for my top exhuast on my Antec 300.
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  2. #2
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    The scythe slipstreams fail a lot? I was just about to order some.
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  3. #3
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    This Koolance fan delivers 91.2CFM:

    http://www.performance-pcs.com/catal...2e15882ab85745

  4. #4
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    why do you need such a high airflow for the top exhaust? you would do just fine with a fan that has half of what your looking for in cfm

  5. #5
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    You can choose those Noiseblocker's PK-3


    Highspeed: < 153 m³/h (90 CFM)

  6. #6
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    If you insist on a high speed fan then if you can find a vendor.... http://www.yateloon.com/style/conten...=8511&id=38839

    You might want to check out psu fans...they tend to run faster. Ikonic and corsair psu's have the 140cfm yateloon I think

    Same rules about finding one but the absolute top I've seen to date is a 24v EBM Pabst http://www.ebmpapst.us/aTCA/New%20Co...for%20atca.pdf the 5300TDH3 provides 390 CFM at 9000 RPM, and 300 CFM at 2 in. of H2O.


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  7. #7
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    Not surprised about the sleeve bearings. Up seems to be the problem with most 140mm fans. Whether it's the Kaze Maru 1900RPM (an otherwise wonderful fan) or the Evercool Red Scorpion (supposedly has sealed fluid bearings), pushing air up seems to be a real problem for these fans.

    The only 140mm fan I have that has no problem with up is the Noctua P14. Newark has some 140x51mm 12v DC fans from Pabst and Sanyo Denki, but they are pricey and thick, and probably move a lot more air than you need to move.
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  8. #8
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    Koolance and Lian Li fans from here have ball bearings. There is another here. I don't know if any of them would push enough air for you, though.
    Last edited by ehume; 01-15-2010 at 07:54 PM.
    Hotrod: Core i7 860 22x182 4GHz Vcore 1.3125v | Noctua NH-D14 w/ P14 + 2 x AP-14's
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  9. #9
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    None of the fans, except high speed yates which are impossible to find, are worth upgrading my Antec fan for. I have my venomous blowing heat up and out of my case, so using a high speed 140mm fan would be the best choice. However, I may end up buying a 120-->140mm adapter and mounting another delta AFB1212.
    eXt 4
    Intel Core i5 2500k @ 5GHz | Asus Maximus GENE-Z | Corsair Vengence 16GB DDR3-1600 9-9-9-24 | eVga GTX 580 SC 1000/2300 | SeaSonic Platinum Platinum-860 | Corsir Force GT 60GB/WD Green 1.5TB
    XSPC dual bay res w/ Laing D5/ XSPC Raystorm CPU Block / EK-FC580 GTX+ GPU block / XSPC RX240 / XSPC RX360 / All Yate D12Sm-12 Fans / NZXT case

    St0rage
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    Thermalright VenomousX, ALL Yate D12SL-12 FANS

  10. #10
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    You may have the right of it. I just yesterday received a MASSCOOL SLC-FD14025 Supper Silent Case fan 140X140X25MM 2 BALL BEARING FAN GUARD and CONTROL BRACKET (hows that for a mouthful?). It has a really fine enclosed-circuit fan controller. It has a 140mm grill (first one of those I've seen). It has four double-ended fan mounts. But it hardly pushes any air! Bah!

    Here is a 1400RPM 140mm YL fan.
    I can't find the D14SH or D14BH anywhere.
    Hotrod: Core i7 860 22x182 4GHz Vcore 1.3125v | Noctua NH-D14 w/ P14 + 2 x AP-14's
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  11. #11
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    Quote Originally Posted by ehume View Post
    You may have the right of it. I just yesterday received a MASSCOOL SLC-FD14025 Supper Silent Case fan 140X140X25MM 2 BALL BEARING FAN GUARD and CONTROL BRACKET (hows that for a mouthful?). It has a really fine enclosed-circuit fan controller. It has a 140mm grill (first one of those I've seen). It has four double-ended fan mounts. But it hardly pushes any air! Bah!

    Here is a 1400RPM 140mm YL fan.
    I can't find the D14SH or D14BH anywhere.
    These have been for sale for at least a year FYI!

    http://www.jab-tech.com/140mm-Black-...l-pr-3620.html

    http://www.jab-tech.com/140mm-Chrome...l-pr-3621.html
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