Testing Methodology

For testing 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.

Full ATX Test Configuration
CPU Intel Core i7-875K
(95W TDP, tested at stock speed and overclocked to 3.8GHz @ 1.38V)
Motherboard ASUS P7P55D-E Pro
Graphics Card Zotac NVIDIA GeForce GTX 580 (244W TDP)
Memory 2x2GB Crucial Ballistix Smart Tracer DDR3-1600
Drives Kingston SSDNow V+ 100 64GB SSD
Western Digital Caviar Black 1TB SATA 6Gbps
Samsung 5.25" BD-ROM/DVDRW Drive
CPU Cooler Zalman CNPS9900 MAX with Cooler Master ThermalFusion 400
Power Supply SilverStone Strider Gold 750W 80 Plus Gold

A refresher on how we test:

Acoustic testing is standardized on a foot from the front of the case, using the Extech SL10 with an ambient noise floor of ~32dB. For reference, that's what my silent apartment measures with nothing running, testing acoustics in the dead of night (usually between 1am and 3am). A lot of us sit about a foot away from our computers, so this should be a fairly accurate representation of the kind of noise the case generates, and it's close enough to get noise levels that should register above ambient.

Thermal testing is run with the computer having idled at the desktop for fifteen minutes, and again with the computer running both Furmark (where applicable) and Prime95 (less one thread when a GPU is being used) for fifteen minutes. I've found that leaving one thread open in Prime95 allows the processor to heat up enough while making sure Furmark isn't CPU-limited. We're using the thermal diodes included with the hardware to keep everything standardized, and ambient testing temperature is always between 71F and 74F. Processor temperatures reported are the average of the CPU cores.

For more details on how we arrived at this testbed, you can check out our introductory passage in the review for the IN-WIN BUC.

Last but not least, we'd also like to thank the vendors who made our testbed possible:

Thank You!

We have some thanks in order before we press on:

Assembling the Fractal Design Define R3 Noise and Thermal Testing, Stock
Comments Locked

83 Comments

View All Comments

  • Dustin Sklavos - Friday, November 11, 2011 - link

    Everyone's a comedian.
  • Peskarik - Friday, November 11, 2011 - link

    Swedish design. :-)

    Very nice case, good materials, many possible fan mounts, good cable management.

    I installed:
    Asus P8Z68-V Pro/Gen3
    Intel Core i7 2600K
    Noctua CPU-Cooler NH-U12P SE2
    be quiet! STRAIGHT POWER, E8 CM 680W 80plus Silver
    Corsair Vengeance Red, 2x4GB, DDR3-1600, CL9@1.5V
    Seagate Momentus XT, 7200rpm, 32MB, 2.5", 500GB
    OCZ SSD Vertex 3 60GB, SATA-3, 2.5"
    extra fan at the bottom: Noctua 120mm NF-S12B FLX-Series
    will install another fan on the top: Noctua 140mm NF-P14 FLX-Series

    I do not have any graphics card in the case now, but with side open and the case 30cm from my head I hear only the CPU fans, the case fans and the bottom Noctua fan are very quiet.
    For me the problem with the case is non-removable drive bay rack. There is only one rack running from top to bottom with space for 8 drives. I wish the rack was 2-piece (4 + 4) and removable, so that I could remove the rack for the bottom 4 drives and get free air flow from the lower front fan.
  • Peskarik - Friday, November 11, 2011 - link

    Oh, I forgot, the front eSATA is now replaced with USB 3.0, and the HDD light is integrated into the power button light (I like this a lot).
  • UNHchabo - Friday, November 11, 2011 - link

    I thought the Power light was far too bright to be on constantly, so I just plugged the power LED leads into the HDD LED header. Works perfectly for me...
  • Malih - Friday, November 11, 2011 - link

    exactly, i'm using Define Mini, they have pretty much the same design, and I don't care much for power LED, HDD LED is more important to me.
  • Peskarik - Saturday, November 12, 2011 - link

    Thanks for the suggestion!
  • FlyBri - Friday, November 11, 2011 - link

    I've been looking at either getting the Define R3, or a BitFenix Shinobi w/ sound dampening material installed (I'm a bit curious to see if the Shinobi would perform the same, better, or worse than the Define R3).

    Anyway, what wasn't mentioned in the article is that for the longest time now, the only vendor in the US that sells the Define R3 is NewEgg. While NewEgg is a great site, they are currently charging around $23 for shipping. Add to that the fact that I live in CA, and thus have to pay sales tax on it, and I'm looking at a total cost of $142.65. While this is a good case, to me, that's too much to pay for it.

    If NewEgg ever offers a free shipping promotion on it (or even like a $5 shipping promotion), I'd definitely reconsider, but seeing as I haven't seen them do it ever (and I've been checking periodically for months), I'm not expecting it to happen anytime soon.

    So Fractal Design, if you're reading this, you have a VERY popular case in the Define R3....so get some more U.S. vendors on-board please!!!
  • piroroadkill - Friday, November 11, 2011 - link

    This is practically perfect.

    The 8 3.5" side facing drive sleds me me want to jizz.

    My current system uses an Antec P182, which I've had for a few builds now, but there are annoying issues. No hole where the cooler backplate is, making it a dick to swap the cooler. Bottom drive cage is horrible (yes, I already removed the middle fan, with that it's almost impossible to work in.
    Too little space behind the motherboard!

    I have 7 hard drives and an SSD in my P182, along with one HD-DVD/Blu-ray drive, so I could use every single one of those 8 sleds and leave one 5.25" bay left over, and it would look fantastic.

    That said, I just finished my build back in my P182 and I can't be bothered to switch.. But damn, this is an extremely nice case for a reasonable price.
  • Peskarik - Friday, November 11, 2011 - link

    "odds are you're not going to be fitting an AMD Radeon HD 6990 or ASUS Mars II in here, but if you can afford either of those, why are you buying a $100 case?"

    I disagree with this logic.
    R3 is nice and would fit 6990 no problem, if the drive bay rack were split and removable.
    The fixed non-splittable rack is The big miss in R3 for me.

    The rest was fine, fitting MB was no problem, but like you've wrote, the standoffs were not mounted and since this is the first time I build a machine on my own it took me some time to understand how to mount the MB correctly (specifically, where those shiny standoffs should go). :-)
  • JarredWalton - Friday, November 11, 2011 - link

    You disagree with which part of the logic? That people buying a $700 or $1400 GPU that uses a metric ton of power would likely be shopping for a larger case? Because that seems very reasonable to me; I don't get why people are uptight about us pointing out that a $100 case may not be the best choice for what will presumably be a dream system in the rest of the components.

Log in

Don't have an account? Sign up now