Corsair Hydro Series: H60, H80 and H100 Reviewed
by Jared Bell on November 7, 2011 12:00 AM EST- Posted in
- Cases/Cooling/PSUs
- Corsair
- Water Cooling
Test Setup
| Cooling Test System | |
| Case | Corsair Graphite Series 600T |
| Processor | Intel Core i7-2600K (4x3.4GHz, 3.8GHz Turbo, 32nm) |
| Motherboard | ASUS P8P67 Pro (BIOS version 1502) |
| Memory | G.SKILL Ripjaws X Series 8GB (2x4GB) DDR3-1866 Kit |
| Graphics Card | MSI GTX 580 Lightning |
| Solid State Drive | OCZ Agility 2 120GB |
| Hard Drive | Seagate Barracuda 7200.11 1.5TB |
| Power Supply | Corsair HX850 Power Supply |
| Operating System | Microsoft Windows 7 Professional 64-bit |
| Test Coolers |
Stock Intel HSF Corsair H60/H80/H100 Thermalright Silver Arrow |
| Thermal Compound | Arctic Cooling MX-2 |
Testing Procedures
For temperature testing we load our Core i7-2600K's four cores and eight threads using Prime95 version 26.6. For the sake of consistency, we use the Small FFT stress test. Most likely in daily use, your CPU will rarely reach the temperatures Prime95 and other applications used for stress testing will produce. This should present a worst-case scenario for CPU temperatures and allow us to really see how these CPU coolers handle heavy loads. Due to fluctuations in the ambient temperature during testing, albeit minor, we use delta temperatures to compare results.
Real Temp version 3.67 is used to monitor and log temperatures with samples taken once every second. We run each test for 15 minutes, take the average temperature of all four cores, and use a three minute rolling average to calculate the results. The final temperature is the average of the last three minutes from the test. We then take the final calculated temperature and subtract the room’s average ambient temperature to get our delta temperature. This method has the least temperature fluctuations and is the most consistent.
In addition to the Corsair Hydro Series coolers, we’re testing with Intel’s stock HSF as a baseline, and representing high-end air-cooling is the frankly massive Thermalright Silver Arrow. The Silver Arrow comes with two 140mm fans, with one fan sandwiched between the two large radiator towers. It also weighs in at a hefty 825g without the fans, or around 1.2kg with the fans and clips. Thankfully, it comes with a good mounting solution so as to avoid putting too much strain on your motherboard, but there’s no denying the fact that this is a heavy cooler.
Each cooler is mounted and retested three times to verify good contact was made. We use Arctic Cooling MX-2 instead of the thermal interface material (TIM) that comes preinstalled on the test CPU coolers. There is no curing time allowed between mounts or changing CPU coolers—the MX-2 TIM we use claims not to need curing anyway. These methods help ensure consistency across all tested coolers as well as provide comparable results.
We test each cooler at the Core i7-2600K's stock 3.5GHz frequency, which is the speed it runs at if all four cores are maxed out at 100% and Turbo Boost is enabled. For testing purposes, we disable Turbo Boost and manually set the clock speed to 3.5GHz, with Hyper-Threading enabled; the stock speed runs at 1.16V. We also perform the same set of tests with the CPU overclocked to 4.8GHz using 1.4V, again with Turbo off and Hyper-Threading on.
For noise measurements, we use a Check Mate CM-140 SPL meter. All noise tests are conducted between 1 and 3 AM to ensure the lowest possible ambient noise. In our test environment, we measured ~29 dBA with the test system turned off. Before and after each noise test, the same ambient ~29 dBA measurement was verified. We measured 1 foot away from the test chassis with all doors installed. Our goal is that this method for measuring noise will best mimic a typical usage scenario, though obviously the choice of case, power supply, and graphics card also plays a role.
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n13L5 - Monday, August 27, 2012 - link
ooops necro alert....JPForums - Monday, November 7, 2011 - link
<quote>(English is my 2nd language so I'm not sure I use all words 100% correctly. Hope I'm understandable.) </quote>Quite.
Also, you seem to have a good understanding of how liquid cooling systems work, and for all practical purposes I agree with you statements.
However, in regards to the function of reservoirs, there are a few technicalities that could dispute your statements in theory, but not in common practice.
First, if the reservoir is made of a thermally conductive material and has good thermal contact with the chassis in which it is mounted, it can remove heat conductively. Commonly, reservoirs are made of plastic and thus provide no effective cooling. As you alluded to earlier, you would need a massive surface area of liquid to radiate an appreciable amount of heat. Further, as most of this heat is lost as liquid turns to vapor (Read: liquid loss), it would not be in your best interest to rely on such a system.
Second, larger volumes of liquid would take longer to heat. If you were to take measurements of two similar systems with varying volumes of liquid, you would find that the system with less liquid would reach steady state temperatures more quickly. If you compared temperatures without making sure the second system reached steady state, then you might indeed conclude that the extra volume of liquid was beneficial to cooling. However, upon reaching steady state, both systems would perform more or less the same.
Again, in practice the reservoir does little to add to the cooling capability of the system.
Death666Angel - Monday, November 7, 2011 - link
Good addition to my post and of course, very true. :-)martyrant - Monday, November 7, 2011 - link
I just have a $30 enzotech cpu block, $5 casa depot homer bucket, $15 eco 264 pump (using 1/2" tubing), and let me tell you, compared to every other "pc built water cooling system" whether I pieced it together of expensive parts off frozencpu or bought a kit, this is by far the best cooling setup I've ever ran. No radiator. Just a 5 gallon bucket of distilled water. If you are worried about algae or other goodies, just run h2o2 (hydrogen peroxide) with it [don't use the medical stuff, grab the stuff that is like 30% h2o2]. Sometimes I can't believe how much I used to spend on this crap. Sure, it's not that portable [but who moves their water cooled computer anyway--you are supposed to drain/fill everytime you do with the other custom kits], and it either loses/gains wow factor depending on how you look at it (I love showing off my ghetto cooling setup that beats the pants off everything beyond going chilled water). The only upgrade would be a car radiator...hah.double0seven - Tuesday, November 8, 2011 - link
It sounds like it is working for you this way, but have you ever wondered why your windows keep fogging up? And the underside of your desk is moldy?martyrant - Sunday, November 13, 2011 - link
It's got a lid, I cut out holes, it's semi-sealed...and even if it wasn't, those wouldn't be an issue...do you know what you are talking about?jewie27 - Sunday, November 20, 2011 - link
they use a 240MM radiator because they are only meant to cool the CPU not the entire system with GPU's...Wakanabi - Monday, February 13, 2012 - link
I just overclocked a new FX4100 cpu from 3.6 to 4.6Ghz per core, quad core, in a NZXT M59 case and using a corsair H60 $60 liquid solution I ran prime95 overnight. Completely stable and better yet the cpu never eclipsed 38 degrees celcius. On top of that it has been idling at 8-15celcius. Compare that to stock or even aftermarket fans.Even the cheap H60 does an amazing job at cooling. Naysayers simply haven't tried them. The H100 in my HAF case is even more amazing with my core i7 cpu.
ashujmc - Monday, August 25, 2014 - link
You make a water cooler with a Radiator surface area equivalent to that of those Huge air coolers, you will get better performance.. additionally, not to forget that Air coolers, However massive, release all their heat Inside the CPU cabinet itself.. so HEATING THE OTHER COMPONENTS.... so heat washout from the cabinet will depend on Air flow through cabinet.. and to make the matter worse, they Obstruct Air flow inside the cabinet due to their Huge size... but Water cooler radiators will release the heat outside the cabinet.. so less heat trapped inside.. and due to smaller nature of main unit, won't block the air flow much.. if at all...zodiacfml - Tuesday, November 8, 2011 - link
surface area. that is why these sealed water cooling kits perform better with faster fan speeds. yet, they still make sense when you have a moderate target cooling capacity like cooling a Sandy Bridge.