SilenX Effizio EFZ-120HA5

  • SilenX Effizio EFZ-120HA5
Based on 5 scores, 12 reviews available
  • Excellent:
  • Good:
  • Average:
  • Bad:


  • Silent 120mm Fan.
  • Good Cooling.
  • Low Price.


  • Longer than a 10 minute install.
  • Fan Mounts a nightmare.

Expert reviews and ratings

By Overclockers Club on

Having never had the chance to play with, or even see in person, a cooler by SilenX/PCCooler, I wasn't sure what to expect out of this budget-friendly heatsink. I always try to keep judgments to a minimum because I might come out impressed with how...

By on 70

Today we are reviewing the new EFZ-120HA5 heatsink from SilenX Corporation. The EFZ-120HA5 is a tower style heatsink that utilizes three 6mm heatpipes that contact directly with the processor for maximum thermal dissipation. A universal mounting...

By FrostyTech on 70

he SilenX EFZ-120HA5 stands 157mm tall and weighs a modest 648 grams. It installs onto Intel socket LGA2011/1366/1155/1156/775 and AMD socket 754/939/940/AM2/AM3/FM1 processors....

By APH Networks on 70

"It's like the stock market," explains one of my friends. "Sometimes it's up, and sometimes it's down. Sometimes, it even goes into a recession." In life, there are always certain features of various types of goods and products that stand...

By Hardware Secrets on

The SilenX EFZ-120HA5 is a good cooler, with high quality construction, nice looks, simple installing system, and a beautiful box. It is also very quiet and has an attractive price tag.However, its performance is barely mediocre. Due to its...

By Pureoverclock on

After seeing the performance results, the best way to sum up the SilenX EFZ-120HA5 is that it is an adequate cooler when mounted on a Sandy Bridge-E processor, chips which run considerably hotter than the first-gen processors. Perhaps the SilenX...

By Hi Tech Legion on

The SilenX EFX-120HA5 is a mixed bag. There are many ups and downs to this CPU cooler. The good comes from what is advertised, silence and performance. The bad stuff comes from a design point, which many people can overlook. I'll start with the bad...

By Ninjalane on

Even though we try to concentrate on enthusiast level cooling solutions we are often called on to look at more mainstream heatsinks to see just how good they really are. In the case of the SilenX EFZ-120HA5 we are pleasantly surprised to see some...

By Hardware Bistro on 80

SilenX has been a privately-owned and operated company based in southern California since 1995. There are several research and design facilities in addition to our primary warehouse facility and our renowned technical support and customer service...

By Pro-Clockers on

The SilenX Effizio EFZ-120HA5 is a real solid performer and very capable of cooling all generation processors. And it does this using a really quiet fan. So, quiet that you will have to place your ear almost next to the cooler to hear it. SilenX...

By on 90

The SilenX EFZ-120HA5 proved itself to be an impressive cooler and for anyone looking for a very quiet cooler for their performance gamer and not looking to push the processor too far this cooler is an excellent choice. The price is very good, the...

International Review By Clube do Hardware on

O SilenX EFZ-120HA5 é um bom cooler, com construção robusta, visual bacana, instalação simples e uma caixa maneira. Ele também é silencioso e tem um bom preço nos EUA.Porém, seu desempenho foi apenas mediano....