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[Review] Corsair H70 – Water Cooling for the Masses?


Posted by miahallen on 14 Oct 2010 / 7 Comments
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Introduction

I’m not a huge fan of water cooling, and I suppose that’s because my first venture resulted in disappointment.  I gather that happens with most people during their first water cooling ventures.  Why is that?  Well, building a custom water cooling loop is a bit complex, much more so than air cooling a computer.  With water cooling, custom water cooling, there are so many things to consider and plan for.  So many steps to take, and precautions to be aware of.  My first attempt with water cooling ended with disappointment that stung even more because I thought I had done my homework, I thought I was prepared.  Everything went very well for the first month or so, then I noticed something growing in my loop.  After a bit of research, I learned that my Asus motherboard had a factory water block that was painted to look like copper, but it was in fact aluminum, and the rest of the components in my build were copper…  Well without additives, this type of mixed metal loop will spell rapid disaster.  If you’re interested in finding out about my first attempt, you can read more about the build here, and about the problems I ran into here.

Sure, there have been companies selling closed loop, maintenance free water cooling solutions for a few years.  But prices have been high, and performance has not been up to par with the best air coolers on the market.  Custom water cooling loops are difficult to build for less than about $300 US dollars, and the price jump from the $70-$80 dollar TRUE made water cooling a very poor proposition economically.  There have been a few companies attempting to fill that gap, CoolIT, Thermaltake and Koolance come to mind….but none of them have hit the mark with a product that effectively bridged the gap between the price and performance of the top air coolers and the custom water cooling options.  So, the market remained primed for a system to fill that gap.


Corsair Hydro Series Water Cooling Kits

Last year, Corsair made a huge splash in the enthusiast community with the introduction of the H50 all in one water cooling solution.  Dozens of review around the web confirmed it had the performance to challenge the top air cooling systems on the market, and the price was also competitive.  But many enthusiasts (myself included) turned our noses up at the H50.  What’s the point of a water cooling solution that doesn’t undercut the price or outperform the air coolers on the market?  The problem as I saw it was that Corsair was targeting a market saturated with excellent alternatives.  Was it good, yes…it just wasn’t the best.

Luckily for me and many other enthusiasts, Corsair was listening to the criticism, and they also seem to have identified what I mentioned earlier, the price gap.  Why not make something that does top all of the air cooling solutions, for a small price premium?  Hence, the Corsair H70 was born!  This was built to dominate all air coolers on the market without becoming excessively expensive.  Did they succeed in their apparent goals?  Based on most of the reviews filtering into review sites around the web, I’d say they did.  But I wanted to find out for myself, and Corsair obliged me with a sample to test for your reading pleasure.



Continue to page two for the product overview…

Pages: 1 2 3 4 5 6

Written by miahallen

Well, I was playing with computers ever since my Dad got a Commodore 64 when I was 6 years old (1986), when I was 10 (1990) he bought a custom build 486DX33, and I was in love. Mostly back then I was just a kid playing games, but my fascination with computers had a start. Because I had no money of my own, I was stuck playing with my Dad's computers, and really couldn't "play" too much. So in 1998, the year I graduated, I spent some of my college savings to by a "computer for school", haha. It had two Voodoo2 12MB 3D accelerators in it, so you can imagine how much school work was done on it ;-) It had an AMD K6-233 that I had a really mild OC on, but my custom computer builder friend Aaron had done all the work. So I can't really take the credit there. My fascination with graphics just kept growing and growing over the years, and I was constantly in a struggle to keep my games looking as sharp and smooth as possible. OCing played a big role. My whole world was rocked in 2004 when I was deployed to Iraq as a US Army soldier. The whole year I was there I had a cheap IBM Thinkpad R40 with a 2GHz Celeron, 1GB DDR-333 RAM, a 60GB 4200RPM HDD, and ATI Radeon Mobility graphics (same technology as a 7000 series with only 16MB of memory). It started out rough as I was really into Command and Conquer Generals at the time, and the machine would only play the C&C slide show LOL. So, I downloaded PowerStrip, and OC'ed the GPU by 40%...amazingly, the game was playable! Things changed dramatically in 2007 when I met a guy named Matt while I was stationed in Japan. He introduced me to www.ocforums.com, and the "Benchmarking Team" there. I had not had much interest in benchmarking previously, I always though of myself as more practical. But, I thought I'd play along and I joined the team. My first introduction to an actual competition was was is "The Raptor Pit", "Forum Warz 2008" in the spring of 2008. I was running a Q6600 and an 8800GTX. With air cooling I was able to bench my Q6600 at over 4GHz, and tore up the competition in my class. Overall OCF won the Forum War in 2007, Winter and Summer of 2008, and 2009...that means five in a row. I was not part of the first one in 2007, but the four since then, I have participated in. After winning the 2008 Winter and Summer Warz, Tom's Hardware Guide announced they were looking for nominations for individuals to compete in their first ever international overclocking competition, called "Overdrive". I was nominated, and chosen to compete in the North American semi-finals in Los Angeles in November 2008. I was placed on "Team IRONMODS" as they only had two guys, yet three man teams were allowed. We won the semi-finals in LA, and our prize was a trip to Paris the following month, to compete with the best in the world. The following month, Ton, Jake, and myself flew to Paris as "Team USA" to face off against the best from Taiwan, France, Germany, and Italy. It was a very intense competition, but after two heated days of battle (16 hours of benching), we emerged the victors. Amidst our celebration, Ton and Jake officially invited me to join "Team IRONMODS" on a permanent basis, and I graciously accepted. Ton, aka "TiTON", is a world renown case moder, and is also very well known for some of the AMD overclocking he has done. Jake, aka "CPT.Planet", is a genius overclocker, and a really fun guy. The team has a great synergy when working together, we really have complementary styles. After winning the world championship in December 2008 things were a bit quite for a couple months, then in the spring of 2009 I received an invitation to the 2nd annual Gigabyte Open Overclocking Championship "GOOC". I would compete in the North American semi-final in LA, where the winner would win a ticket to the world championship in Taipei Taiwan during CES in June 2009. The competition was tough with 14 of the best from North America gathering for a 1 on 1 competition of OCing. But once again, I completed the competition well, and rose above the others. I won 1st place and the trip to the world finals in Taipei. My luck ran dry in Taipei where I started off with a bad motherboard, and went through 5 more during the course of the competition due to various reasons. Despite the poor finish in Taipei, I have high hopes to redeem myself next year.

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7 Comments


miahallen
3 yearss ago



Thanks for the comment Tom.

TechREACTION has been formulating a long term methodology for standardizing our heatsink reviews. One part of the methodology is to standardize testing with specific fans. One of the fans we’ll be testing all heatsinks with is the San Ace I used in the article. The other will be the Scythe Gentle Typhoon 1850RPM. But we’re still waiting for Scythe’s supply to be replenished so that we can complete the testing (I mentioned this in the article). We’ll be following up with more testing of the H70 when the Scythe fan arrives :-)

Tom
3 yearss ago



Maybe you could make review of this with some better fans like noctua or something to compare the temperatures and noise ;>

10/18/2010 Daily Hardware Reviews | MMC-NEWS
3 yearss ago



[...] Cooling Accelero Xtreme Plus @ XSReviewsCorsair H70 @ TechREACTIONLamptron Touch Fan Controller @ Hardware CanucksTitan Fenrir EVO @ PureOverclockSpire TherMax [...]

CyberpowerUK
3 yearss ago



Can the H70 fit in a SG-07 with both fans fitted?

EnJoY
3 yearss ago



Yea, Gentle Typhoon 1,850′s are awesome fans, the best around in terms of actual CFM per dB.

You can buy the Shin-Etsu TIM, however Coolaboratory Liquid Metal Ultra (FrozenCPU has it) is probably the best spreadable TIM. And Indigo Xtreme is the best tested TIM period so far, but you don’t spread it, it spreads itself.

OPFOR
3 yearss ago



“Power users beware, do not scrape off “the cheap stuff” that comes pre-applied, you’d be making a mistake!”

Of course I already bought this a couple of weeks ago – dammit. But, to concur with your findings, I have this installed in my rig (i7930@4gHz/1.375v) and it hovers at 50, never really creeps too far above 70 at load.

I replaced the Corsair fans with a Noctua set that works great & is quieter especially when using voltage impeders.

Gotta get my hands on that Scythe fan you mentioned, but damn $25 a pop is rough.

Official Corsair H50/H70 Club - Page 1411 - Overclock.net - Overclocking.net
3 yearss ago



[...] H70 rview just went live: http://www.techreaction.net/2010/10/…or-the-masses/ __________________ miahallen's Power Density Challenge My HWBot profile Intel 3-Step [...]


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