The best replacement for corsair h70 is h50.

The best alternatives to corsair h70 are rated as following:
★★★★★  h50
★★★  noctua nh-d14
★★  antec 620
★  thermaltake frio
★  hyper 212 plus
★  noctua
  cooler master v8
  corsair h50
  thermalright silver arrow
  cooler master v6gt
  antec kuhler 620
  coolit

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Speaking about corsair h70, one probably shouldn't forget about haf x.

Other search terms related to corsair h70 and their ratings are:
★★★★★ haf x
You have in mind a companion for corsair h70 and it is not yet here? Propose!



Google Trends

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corsair h70
h50
noctua nh-d14