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Thread: MCR220 maximum heat dissipation capacity?

  1. #1
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    MCR220 maximum heat dissipation capacity?

    I currently own an MCR220 and am toying with the idea of using it for my possible upcoming system:

    P5B w/ MCW30
    E6600 w/ Apogee
    8800GTX w/ Apogee 1-U w/ G80 Bracket

    w/

    Petras modded top DDC-02 (18watt) and an MCR220.

    Now, I used to run a 220 on a 165 @ 2.8 and X1900XTX, and it handled it OK. What am I looking at by adding the chipset into the loop? I am upgrading the pump over a D5 so I am looking at less heatdump and greater head/flow with the DDCw/top.

    I am just curious as to what the expert minds think here of the MCR220's capacity to dissipate the heat from all these sources.

    I will be OC'ing - 6600 to 3.6 and G80 to 650 on the core (hopefully).

    Thanks for any advice.
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    "Language cuts the grooves in which our thoughts must move" | Frank Herbert, The Santaroga Barrier
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  2. #2
    Xtreme Cruncher
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    Off topic, but can you measure the core length, and the length tank on the ends of that mcr220??

    I'm going to mount 2 of them internal and would like to start planning now.
    Crunch for the cure!! Join the XS WCG Team
    Current Project (HOLY CRAP THIS THING IS OLD) Pics
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    Cooling:

    Loop 1: ddc2/petra's top, mcr220, storm rev 1
    Loop 2: Laing D5, mcr220, mcw30, mcw60

    Heat

  3. #3
    Registered User
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    What's with the thread jack, jack? Those specs can be found on swiftech's website.

  4. #4
    Xtreme X.I.P. MaxxxRacer's Avatar
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    impossible to measure without VERY specific controls.

    Things you need
    1. CFM of air through rad
    2. Radiator Inlet temperature for both air and water
    3. GPM of water through rad

    with those pieces of information you can calculate the watts/btu's/joules dispiated. without that its really hard to tell how much energy is really being disipated.

    with all of that said, your rad will be able to cool your loop, but the water temp will just stabalize at a higher temp than it would with a lower heat load. With the setup you posted I would reccomend to get an MCR320 to get optimal temps (or a PA120.3 if you want the ultimate)

  5. #5
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    I see. Thanks MaxxxRacer.
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    "Language cuts the grooves in which our thoughts must move" | Frank Herbert, The Santaroga Barrier
    2600K | GTX 580 SLI | Asus MIV Gene-Z | 16GB @ 1600 | Silverstone Strider 1200W Gold | Crucial C300 64 | Crucial M4 64 | Intel X25-M 160 G2 | OCZ Vertex 60 | Hitachi 2TB | WD 320

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