Overfrequency Sanyin armour K91

configuration parameter

Radiator type Graphics card heat sink
Heat dissipation mode Air-cooled
Scope of application ATI:HD 5750/5670/5650/5650/5450/4850/3850/3650/3450/2600/2400/X1900/X1800
Intelligent temperature control Support intelligent temperature control
service life 30000 hours
Product size 95x91x33mm
Product weight 140g
Fan size 90×90×25mm
Bearing type Hydraulic Bearing
Maximum revolutions 2000RPM
Revolution description 2000±10%RPM
Maximum air volume 45CFM
noise 18dB
Heat sink material Pure copper
Other parameters Support hole position: 43 × 43, 53 × 53, 55 × 55
Packing list Radiator unit x1
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¥35 [Stop production 2021-0...]
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      five Word of mouth comments I want to comment
      seven point six
      Score by 5 people
      • 4-5 stars
        20%
      • 3 - 4 stars
        40%
      • 2 - 3 stars
        40%
      • 1-2 stars
        0%
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      cost performance
      --
      function
      --
      work
      --
      appearance
      • ten
        advantage:

        cheap. The online purchase price is less than 30, and the heat dissipation effect is good. The built-in fan is also quite silent. The fins are short and firmly connected, and there is no clicking sound easily made by the coral sea due to vibration. Because the fan is fixed by glue nails, you can freely replace your 9CM high speed or mute or color light fan. High scalability and good freedom.

        Disadvantages:

        The shape is not very beautiful, and the color of the heat sink is too few. If these are not counted, there are almost no shortcomings.

        Summary:

        After replacing the GT240, the standby temperature was only 23 degrees, and the doughnut was tested at 6000 frames, stable at 57 degrees. It was cheap and easy to use. I was surprised by this result. It is suitable for medium and low-end video cards, and I don't want to spend more money on mute- For demanding people.

        Published on: November 15, 2011 1 likes comment
      • six
        advantage:

        1. Silence. The sound of my original fan is too strong to hold, so I replaced the radiator! 2. The accessories are complete and the hole location is relatively complete, which is convenient for installation!

        Disadvantages:

        The heat dissipation effect is poor. The original fan of the Sotai GT240 Destroyer graphics card sounds too powerful, so I replaced it! But the temperature has obviously risen! In the past, the room temperature was 25, and the game temperature was 50, while the original radiator was only 40! The only thing is quieter than the previous fan!

        Summary:

        The heat dissipation is not good, the effect is not good, the ears are comfortable, and Uncle Lu has called the police for large low effect 3D games.... At this time, it is obvious that the sound is coming up, but it is still a little lower than the original heat dissipation sound!

        Published on: October 13, 2012 5 likes comment
      • six
        advantage:

        Very quiet, you can choose to pursue silence

        Disadvantages:

        There is an old HD4830 video card. The fan is too noisy, but it is usually around 40 degrees. Playing games is around 60 degrees I bought this and installed it. It's usually about 50 degrees. Playing games 65-70. It's not as good as the original fan

        Summary:

        Cheap and practical. Quiet. Average heat dissipation effect

        Published on: March 24, 2012 4 likes comment
      View all comments >>

      About Overfrequency III

      Overfrequency III
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      • Contact address: Shahu Juntian Industrial Zone, Pingshan Town, Longgang District, Shenzhen
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