Antec Kühler H2O 620 Liquid Cooling System

  • Antec Kühler H2O 620 Liquid Cooling System
88
Based on 12 scores, 35 reviews available
  • Excellent:
    7
  • Good:
    4
  • Average:
    1
  • Bad:
    0

Pros:

  • Good performance.
  • Easy to install.
  • Works on a lot of sockets.

Cons:

  • Fans could be more silent.
  • Plastic Tension Clip broke.

Expert reviews and ratings

By XSReviews on

When I looked at the thermal results I was quite surprised at the unit’s performance. I thought the 620 performed very well, considering the configuration and sound levels. I feel the cooler is well suited for those of us who want a quiet cooler...

By Rbmods.com on

This is an excellent cpu cooler that is easy to install. In the past watercooling has been something for the more advanced user but with these watercooling kits even beginners and normal users can take advantage of the features of watercooling. There...

By Tech2 on 70

The price for the Kuhler H2O 620 in India is Rs. 5,300. In the market, one can expect to find it for around Rs. 4,950. It’s still a pretty expensive cooling solution. A no-hassles CPU cooler Regular computer users won’t find the need...

By VR-Zone on 85

Quality (30% of the total score)Unquestionably the Antec Kühler H2O 620 is a very well designed and manufactured product without any notable flaws. We liked Antec’s use of flexible rubber hoses and the all black cables, as well as the complex...

By Atomic MPC on 90

A good mix of convenience, cost and...

By Vortez on

Where do we start with the Antec KÜHLER H2O 620? A year ago when we reviewed the Corsair H50 and CoolIT Eco, we found that the units matched some of the high end air coolers at the time but since then we have seen major developments in the field...

By Modders-Inc on 80

We noticed the Antec cooler did a very good job in cooling below the stock fan temps. We almost always idled at around 30 - 33C and only under extreme load did we go over 50C. Gaming and normal use you will see about a 15 degrees difference...

By TechwareLabs on

Overall the Antec and Asetek have put together a nice solid cooler for those who don’t want to set up their own cooling loop, and while the performance is up to part with a full liquid cooling set its getting there. The Kuhler 620 represents the...

By Hardware Secrets on

The Antec Kühler H2O 620 seemed to be an excellent watercooling system at first sight. It is easy to install, is elegant, and quiet; and it cooled our CPU reasonably well. However, the problem is that you don't buy a watercooler system to cool...

By Overclockers Club on

Antec's partnership with Asetek has proved to be a fruitful one. At least as far as the cooling system I have tested here today goes. The Kuhler H20 620 proved to be a viable candidate for cooling down an Intel Core i7 socket 1366 based system,...

By Real World Labs on

Antec has stayed away from the CPU Cooling segment of the market for far too long and the Kuhler H20 line is just the kind of comeback i would expect from them. Performance is up there with the best CPU Coolers in the market currently, the...

By Legit Reviews on

Antec has brought a nice self-contained water kit to the table, easy to install, performs nicely, and is a lot easier on the wallet than full on custom water loop....

By ThinkComputers on 90

Antec really set some high standards for their Kuhler 620 unit since its made by Asetek who also makes the H50/H60/H70 lineup of coolers for Corsair. With having over a week to play with this cooler and testing it, it has performed better than some of...

By MadShrimps on

As we have observed from the appearance of the cooler and some of the emblems found on the radiator and back plates, this is a re-branded Asetek unit. The product is a good solution for people that want to experiment with water cooling, with no...

By Kitguru.net on 90

Corsair had great success with Asetek’s low cost liquid coolers back in 2009 and while they have moved onto new pastures, Antec’s Kühler H20 620 has slipped into the market with a unique take on the liquid cooling concept.The reason for...

By HardOCP on

The Antec KÜHLER H₂O 620 is a good start for people looking to get into water cooling. The setup is fairly minimal, mimicking what you would see with a high end air cooler. The performance of the unit is also good coming in between twelve and...

By Hi Tech Legion on

Truth in advertising is a rare thing these days. We are constantly being hit with vague claims of the ability to cool XXX number of watts (with no indication of the load, or the fact that it did it in a 20 degrees below zero environment), charts...

By TweakNews on

Antec's first foray into the watercooling arena is a very nice product. Given that the Kuhler H2O 620 is another rebranded Asetek unit, I was pleasantly surprised to find that the performance came very close to the Corsair H70 unit with its big...

By 3dGameMan on

Video Review: The Antec KÜHLER H2O 620 CPU Cooler is an advanced liquid cooler. It's not an air cooler nor is it a custom water cooling setup, instead it offers the best of both works. It's easy to install, is compact, quiet, performs...

By Benchmark Reviews on 93

Please remember that these test results reflect our experience with each cooler on a specific motherboard, with a specific processor, BIOS revision, BCLK and voltage settings, and test programs. The results of this test cannot be directly compared to...