Corsair Hydro Series H100i AIO CPU Cooler

Posted: March 13, 2013 in Kits
Tags: , , ,

or other means. I was able to hit nearly 2800RPM using my PWM splitter where the Corsair controller maximum was only about 2500RPM.

Also worthy of note is the 40% minimum speed on the prebuilt curves is about 900RPM and higher than the actual fan speed minimum.

TOP MOUNT THERMAL TESTING (Phase 1 Kit Only)

While I intended to test bottom mount on everything, I found that the Corsair H100i hoses were too short by about 2″ to reach that location. So, I also add this top mount testing comparison. To my surprise I actually got about a degree better performance out of the top mount condition too, which is probably just due to the lower restriction.

However as of 3/13/13 there is now a new version of Corsair Link 2 which does support Windwos 8. I haven’t done much to test or use this, but it does appear to be a nice little monitoring tool. I haven’t seen where you can monitor water temperatures (perhaps that is with the extra link port and an accessory), but you can monitor CPU temp, pump/fan speeds, and do some color adjustments with the LED.

TESTING SPECIFICATIONS

  • NZXT Switch 810 Full Tower Case, Top Mount, Dust Filters Removed (Bottom and Front).
  • Case top grill open, Case doors on and close, Case front panel on (filters removed) – Closed Case Testing
  • NZXT 140mm 1300RPM case fans, 2 intake front, one recirc, one exhaust back, one exhaust top.
  • Corsair TX650 Power Supply
  • EVGA 570GTX Air Cooled
  • ASrock X79 Extreme 7
  • i7-3930K processor, overclocked to 4.5Ghz at 1.344-1.352Vcore, Per CoreTemp this is putting out roughtly 170-182W so it’s very aggressive and about double that of many processors.
  • Prime 95, Custom Small 8K FTT is started to load 12 worker threads at 100%.
  • Thermal Sensor logging: Crystalfontz CFA-633, logs up to 32 temperature probes and up to 4 fan channels: http://www.crystalfontz.com/products/633/index.html
  • 2 Air “Ambient” thermal sensors, 6 core sensors
  • Minimum 20min warm up time, likely a 1 hour log minimum. Review and trim stable data.
  • Phase 1 testing will be kit only parts, Kit Fans, Kit TIM, Kit everything, no mods.
  • Kit TIM using the large “+” method.

Logged Test Results

Corsair-H100i-TH01

Corsair-H100i-TH02

Corsair-H100i-TH03

Corsair-H100i-TH04

Corsair-H100i-TH05

I’ll leave the comparison for after the noise correlation coming up next.

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Comments
  1. Pedro says:

    Thanks Martin,
    I’ll use your tips. I will cut the tubes to the size I need them to be and then re-assemble and bleed the kit out of the case.
    Do you know that voltage is the pump using? if it is using the 5v rail maybe I can mod a cable to connect it to the 12v to speed it up a litle.. humm I can alreasy smell the smoke..

    Using a reservoir is out of the question as there is no space for one on the case. It’s a mini-itx build with a ncases M1 case.

  2. Hi Martin,

    Hope you had a great Christmas ! And hope you have a safe and joyous New Year also!

    Quick question, have you heard of that Kraken g10, the CPU AIO adapter for a GPU? It looks pretty cool and read some impressive reviews. Just wondering your thoughts on it. Also, do you know someone who sells a heatsink kit for a graphics card to use on the VRam and VRMs? Perhaps an assorted package of small heatsinks you could glue to the chips? I talked to a guy that was going to use 2 of these with H90s to cool 2 780s. He said he would get back to me when he has it up and running.

    Take care
    Steven

    • Martinm210 says:

      No personal experience, but this review:
      http://www.pugetsystems.com/labs/articles/NZXT-Kraken-G10-Review-527/

      Seems to indicate the VRM need more than the fan and noise is really not better than the stock HSF. I had a GPU only block on an old 8800GTX with passive ramsinks and a 120mm fan which seemed to do ok, but I do think you generally need the little Heatsinks and a fan close by to keep the rest of the card cool. In the end it doesn’t look nearly as nice as a full cover GPU block.

      By the time you buy two AIO units and all the other bits, you could nearly buy lower end DIY watercooling that looks a lot better. might be fun to play and try, but that’s my limited experience take on it so far.

      • Thanks Martin, that is a good write up, liked the thermal images, they really tell a story. I sort of figured the same as you, the NZXT info says the fan will take care of VRAM and the VRMs, but it seems they are not. That is why I asked about a heatsink kit, to let this guy know.

        Your right, after adding up the cost for everything, a full cover would be a lot better, but this guy got most of the stuff free so that is the way he is going. I will drop you a line when he gets back to me about how things went.

        Take care
        Steven

        • Martinm210 says:

          Nothing wrong with putting together a bunch of free or cheap parts and tinkering, it’s all good!

          • vChris says:

            Hey Martin, first off I love your reviews. Always very thorough and well-controlled testing.

            But I was wondering if you collected any data on the h100i built in fan outputs. I have a watercooling project in the works and I’m wanting to see if I can just plug my NZXT grid fan splitter (30 watt max) into one of the h100i’s 4 available fan headers and use that to control a 2nd radiators fans.

            I couldn’t seem to find any specs on the max fan wattage so I was hoping you tested it.

          • Martinm210 says:

            No i didt’t but…you could probably make or buy one of the power supply fed splitters like the swiftech pwm splitter or one of the other brands that use only the pwm signal from the device and draw power direct from the power supply. The h100i newer models do use 4 pin pwm fans so the output should include PWM signal. You could make your own out of a spare fan molex adapter and a normal 4 pin Y splitter too. You just need to bypass the power and ground and draw them direct from molex or sata power to the PSU.

            I would just recommend testing the H100i output voltage. If power out remains a constant 12v while reducing speeds, then you can be sure it is sending a regular PWM signal. Pretty sure it does, but I never checked. I also had no luck with link on windows 8 so I have no way of testing and bypassed the pump fan controller completely.

            Of coarse you could also bypass the h100i fan controller and run PWM off the motherboard cpu header using speedfan as well on to multiple PWM 4 pin fans.

  3. Kaah says:

    I like your scientific approach and trust your judgement
    I’m owner of the h100 coupled with Noctuas (NF-F12) and confident with that
    I’d like to move my hardware to a new home (namely a Lian Li TYR-X2000(F(N)))
    therefore I’m looking for reviews about Coolermasters Nepton 140XL – ideally in Tandem with 7mm shroud/anti-vibration adapter and Arctic F14 PWM fans …
    any plans to do something along this line? 😉

    • Martinm210 says:

      Sorry, no testing in the near future. I’m in the middle of my buggy building project. I also tend to feel you really need at least a 240 rad to gain the benefits of watercooling. I’ve been able to bring even the 240s to their knees and throttle my 3930 at lower fan speeds. A lot of high end air coolers are fairly competitive I think with many of the 120/140 CLCs. A noctua NH-D14 with a pair of Gentle Typhoon AP 45s running with PWM mods would probably outperform most of the CLCs of similar size and with lower noise.

      • Karsten says:

        thanks for your input *goes back to the drawing board^^*
        .
        .
        .
        New idea:
        Swiftech H320 + Nexxos 180mm monsta rad + EK GPU full cover (GTX 680)
        ?
        😀