SilenX Effizio Extreme EFZ-120HA4

  • SilenX Effizio Extreme EFZ-120HA4
Browse 4 reviews so far
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  • Very Quiet, Great Design, Good Temperatures, Heat Pipes work well, Supports many CPU’s, Comes with Fan Speed Controller.
  • Good fit and finish, Quiet!, Included fan controller, Extra fan mounts, Very reasonably priced, Wide compatibility


  • Awkward Heat Sink, and Fan mounting
  • Lackluster performance (for the target market, anyway), Mounting solution a bit clumsy, Difficult fan mounting, Arrow?

Expert reviews and ratings

By FrostyTech on 82

The SilenX EFZ-120HA4 heatsink is a full tower cooler, standing 151mm tall and weighing 836 grams. It ships with a single non-PWM 120mm SilenX 'Effizio Series Quiet Fan' mounted to the aluminum fin tower with four rubber vibration absorbing...

By OverclockersQH on

Overall, I was quite happy with the SilenX Extreme Effizio CPU Coolers performance. It performed much better than the Nero S. For a budget PC enthusiast I would say this cooler is a great choice. Although, if you are a die-hard overclocker or...

By Overclockers Club on

has centered around a couple of flaws, this cooling solution from SilenX does a great job when you get down to it, offering a solid 21 C cooling improvement over the stock Intel cooling solution while keeping up with some stout company. The...

By TweakNews on

Silenx, apropos of their name, has produced a very quiet cooler (silent at lower fan speeds) that has pretty good cooling performance. Unfortunately, when they targeted gamers and overclockers for their marketing niche, the Effizio just can't quite...