Testing Methodology

For testing Micro-ATX and full ATX cases, we use the following standardized testbed in stock and overclocked configurations to get a feel for how well the case handles heat and noise.

ATX Test Configuration
CPU Intel Core i7-2700K
(95W TDP, tested at stock speed and overclocked to 4.3GHz @ 1.38V)
Motherboard Gigabyte GA-Z68MX-UD2H-B3
Graphics Card ASUS GeForce GTX 560 Ti DCII TOP
(tested at stock speed and overclocked to 1GHz/overvolted to 1.13V)
Memory 2x2GB Crucial Ballistix Smart Tracer DDR3-1600
Drives Kingston SSDNow V+ 100 64GB SSD
Samsung 5.25" BD-ROM/DVDRW Drive
CPU Cooler Cooler Master Hyper 212 Evo with Cooler Master ThermalFusion 400
Power Supply SilverStone Strider Plus 750W 80 Plus Silver

Each case is tested in a stock configuration and an overclocked configuration that generates substantially more heat (and thus may produce more noise). The system is powered on and left idle for fifteen minutes, the thermal and acoustic results recorded, and then stressed by running seven threads in Prime95 (in-place large FFTs) on the CPU and OC Scanner (maximum load) on the GPU. At the end of fiteen minutes, thermal and acoustic results are recorded. This is done for the stock settings and for the overclock, and if the enclosure has a fan controller, these tests are repeated for each setting. Ambient temperature is also measured after the fifteen idle minutes but before the stress test and used to calculate the final reported results.

Thank You!

Before moving on, we'd like to thank the following vendors for providing us with the hardware used in our testbed.

Assembling the Nanoxia Deep Silence 1 Noise and Thermal Testing, Stock
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  • Grok42 - Thursday, November 29, 2012 - link

    Sounds like an interesting concept. Can you give an example of a case that does this? My pet peeve are external bays but I also think internal ones could be designed better and have been trying to find someone doing something new in this area.
  • Death666Angel - Tuesday, November 27, 2012 - link

    Don't you guys have import in the US? I can buy stuff from all over the world and have it shipped to my door step in Germany. :D
  • karagiosis - Tuesday, November 27, 2012 - link

    Just a small errata. On the noise level chart (overclocked) the labels for the fans at low and high speed should be swapped
  • Dustin Sklavos - Tuesday, November 27, 2012 - link

    Nope, it's correct as posted. The higher fan setting for the case improves airflow so much that the CPU and GPU fans don't spin as high.
  • dehemke - Tuesday, November 27, 2012 - link

    Where are the Antec Performance One series in the comparison charts?

    This thing looks like a P18x/28x inspired design, I'd like to see how well it stacks up against those.

    I'm still running a jet black P180 and a Mirror finish P182, but I had to do some modifications to get them to play nicely with the new longer PSU's and video cards.

    Is this the right successor?
  • jjwa - Wednesday, December 12, 2012 - link

    I am still running my main rig in a P180 :). It rocks. And it's used for gaming, playing server and everything else at the same time. While overclocked. The only problem I have now is that I have put so many HDDs into it (replacing the upper stock HDD cage) that I reduced it's air intake too far :(.
  • mascotzel - Tuesday, November 27, 2012 - link

    What is the high low significance in the review?
  • Galcobar - Tuesday, November 27, 2012 - link

    It's explained in the first paragraph of the Noise and Thermal Testing section, just above the charts.
  • mascotzel - Wednesday, November 28, 2012 - link

    so why are the fans on low noisier than the same fans on high in the charts?
  • flyingpants1 - Wednesday, November 28, 2012 - link

    In my opinion, the only sources of noise in most modern computers should be two 140mm+ fans: The CPU fan and the PSU fan. The 140mm CPU fan on a 120mm heatsink can be ducted to the rear exhaust port - no need for case fans. SSDs make no noise. Hard drives make no noise when idle, and when running they require no active cooling, see the Google hard drive study. Integrated GPUs obviously don't need extra cooling.

    It's possible to eliminate the PSU fan by using a fanless PSU, but this limits your GPU choices. As for high-end GPUs like a GTX680, one could easily imagine an aftermarket GPU heatsink with a 140mm which spins at inaudible speeds on idle.

    Combine all that with a quiet case and an inch of soundproofing stuff, and your computer will be literally inaudible by human ears when idle.

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