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  • #6998437
  • Manufacturer: SILENX
  • UPC #854224001622
  • Model #EFZ-100HA2
  • A compact spiral heatsink for those with more moderate cooling needs, the EFZ-100HA2 is currently the best selling retail heatsink in the world along with its smaller sibling, the EFZ-92HA2. Over half a million units shipped monthly, this is a great heatsink for anyone looking to replace their stock cooler with a little more oomph and a little less noise. The EFZ-100HA2 is just 56mm tall with the fan and fits in any 2U rackmount case along with just about any small home theater or small form factor case out there, it's just that small! A universal mounting bracket supports the widest range of current AMD and Intel sockets, including the latest multicore Phenom and i3/i5 processors.

    We've included an Effizio 100mm fan with 3rd generation fluid dynamic bearings for years of reliable performance and no need to purchase any additional fans. The installation process is easy with a typical install time of under 10 minutes and does not require the removal of the motherboard.



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    Detail Description
    Detailed Description
    (Manufacturer # EFZ-100HA2 )

    Polished aluminum fins that directly interface with the CPU core, you can expect SilenX heatsinks to offer maximum thermal efficiency at all times.

    With optimized fan blades for the greatest air-to-noise ratio, a SilenX signature, enjoy the silence that millions of users are experiencing today.

    A universal mounting system that supports a wide variety of AMD and Intel processors for an easy installation that can be done in under 10 minutes!




    Rated dBa





    Aluminum fins







    Operating Voltage


    Current Draw


    Power Consumption



    3rd generation fluid dynamic bearings

    Intel CPU compatibility

    LGA775, LGA1155/1156

    AMD CPU compatibility

    socket 754, 939, 940, AM2, AM2+, AM3


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