Noise and Thermal Testing, Overclocked

Here's where we separate the men from the boys. Our overclocked test bed has proven to be very stressful on "less prepared" enclosures, and this is hopefully going to produce some more decisive results. So far, Antec's P280 has put in a strong performance, offering decent thermals with low acoustics, but it's still competing pretty squarely with Fractal Design's Define R3, an enclosure that costs between $30 and $40 less. The R3 lost a lot of steam in our overclocked testing, though. Can the P280 pick up the slack?

CPU Temperatures, Overclocked

Chipset Temperatures, Overclocked

GPU Temperatures, Overclocked

DIMM Temperatures, Overclocked

SSD Temperatures, Overclocked

Unfortunately, while most of the other components are running pretty frosty, the P280 has a hard time dealing with the substantially increased thermal load of the overclocked i7-875K. What we can glean from the results is that it's able to mostly manage overall ambient temperature, and the GeForce GTX 580 runs nice and cool compared to some of the other cases, but the processor may just not be getting enough cool air running through it. The P280 supports 240mm radiators, and getting one in there may not be a bad idea.

Overclocked Noise Levels

Once again it's hard to justify running the fans at their high setting. At their low setting the P280 is nice and quiet at idle, though load performance is dicier. Once again the P280 is in the same general ballpark as Fractal Design's up and comer.

Noise and Thermal Testing, Stock Conclusion: A Matter of Time and Preference
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  • tzhu07 - Tuesday, November 15, 2011 - link

    I agree. I would only buy full ATX if I was going Crossfire or SLI. Since I don't, microATX covers everything I need.
  • kmmatney - Tuesday, November 15, 2011 - link

    it's still nice to have a large case, even if you don't have any expansion cards. I have a P-183 just for low noise. It can easily passively cool my HD4890, and I even have a few of the internal fans turned off. If you want a real quiet (but high performance) system, it easier to do with a full ATX system. The room has to be dead quiet to hear any noise from my system.
  • Zoomer - Tuesday, November 15, 2011 - link

    I have a microATX board, and thought it was enough. I thought wrong. Between leaving a slot (preferably two) open next to the gfx card, and a sound card, there's only 1 other slot left. This is frequently slot 0, or right between the gfx and cpu. Non optimal.

    My next buy would be a ATX board. To be honest, I think the best place for the GPU is the very last slot, so that there's plenty of space for the oversized cooler and some clearance, while not blocking any other slots.

    Sound card
    TV Tuner card (for kicks)
    SATA / HW Raid Card or two. This case support 8 storage drives + optical drives. Your recent Intel chipset doesn't.
    Additional nic cards
    Serial/Parallel card for tinkering with microcontrollers (Thanks Intel)
    Extra Firewire, USB
  • danjw - Tuesday, November 15, 2011 - link

    Not so much. There are X79 boards that are coming with 8 memory slots. You aren't fitting that on a Micro ATX case. It looks like they may be working on a mini P183, that should satisfy you.
  • rum - Thursday, November 17, 2011 - link

    Not really, especially when it comes to cable management and the such. A bigger case allows you more room to put cables in their place, and when it comes time to upgrading components, you don't have to worry if your case is "big enough" to accomodate that new extra long video card.

    Not saying this is the right size for everyone, but not everyone has small hands and dainty fingers that makes working with a small case easy.
  • kevith - Tuesday, November 15, 2011 - link

    I'm almost sure, that if you added two front intake fans, the case would be very much cooler. It's only fair to review the case out of the box, but two additional fans is a relatively small cost. In my Antec Sonata 3 that made a very big difference.

    In a Zalman 100 GS I had, I reversed the two top fans to intake fans instead, and turned over my Arctic Freezer 90 degrees so the CPU fan was blowing downwards. That took 4-5 degrees off overall.

    I think the possibilities for different configs makes this a better choice than the Fractal.

    And I think it was a good idea with a comparison to the 182/183 as well.
  • MrSpadge - Tuesday, November 15, 2011 - link

    I also wonder why they used 120 mm fans on top. With a case this wide they could have gone for at least 140 mm, maybe even larger.

    MrS
  • Mumrik - Tuesday, November 15, 2011 - link

    6x 3.5" internally just still doesn't cut it for me. Especially on a case of this size. I'd rather lose one of the 3x 5.25" and get at least 8x 3.5"
  • rrohbeck - Wednesday, November 16, 2011 - link

    Define XL FTW: 10x 3.5". I just built with one.
    Similar looks, design and price but bigger and better features.
  • emgarf - Tuesday, November 15, 2011 - link

    Congrats on an informative review, although it unfortunately doesn't help those of us using a P182/183 decide whether the P280 is acceptably quiet in comparison. It does certainly seem more convenient to work with.

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