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
Accessories Corsair Link
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 Fractal Design Define R4 Noise and Thermal Testing, Stock
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  • Dustin Sklavos - Friday, July 20, 2012 - link

    Fractal Design rates it for 15mm, but I'm still of the opinion that your mileage may vary due to VRM sink design, etc. If it's going to fit it's going to be awfully tight, I don't think I'd try it in this case.
  • danjw - Saturday, July 21, 2012 - link

    Thank you for the response. Sounds like a water cooling in this case is a lost cause. Oh well.
  • vanwazltoff - Wednesday, August 1, 2012 - link

    actually there is not a single review that says this but the button hard drive cage can be moved back and a 240mm read can be installed in the front. there is a YouTube video from fractal that shows this
  • TheStu - Friday, July 20, 2012 - link

    I just picked up the Arc Midi, which I love aside from one small issue. In the removable cage, you cannot put a 3.5" drive into the top bay. The screws that secure the plastic bits on top protrude down too far and it scratches the top of the drive. I suppose if I felt like gouging the crap out of my drive I could put one there, but fortunately I /only/ have 6 hard drives and 1 SSD.
  • sonicology - Saturday, July 21, 2012 - link

    "Evolution not revolution" and variations thereof must be the single most overused literary cliche in tech journalism, every time I read it I shudder.
  • randinspace - Saturday, July 21, 2012 - link

    It's the influence gaming has had on the current generation of writers. Although, I'd personally take "evolution not revolution" over "rare(fied) air" (which seemed to inexplicably sweep the nation after Drew Brees passed Dan Marino's passing record last season, even creeping into Anandtech) any day.

    Seriously speaking (as a hack novelist who makes less money from writing than most HS kids do from their summer jobs), I find that even though the writers here at Anandtech all have their own idiosyncrasies which they can't help but put on display considering their output, they each have their own distinct "voice" and do a good job not just parroting their fellows' expressions, anecdotes, opinions, metaphors, and what have you. As opposed to AM radio personalities, ESPN's in particular. If I hear Jeremy Lin described as a "gift from the heavens that fell into the Knicks' lap last season" one more time (after hearing it used on just about every ESPN radio program just about every day this week) I'm going to throw whatever the offending phrase issued from into the nearest bay. Even if it's my manager.
  • Dustin Sklavos - Saturday, July 21, 2012 - link

    Sometimes I can't help it, and I've found myself often even accidentally or almost repeating myself in headlines. It's tough to consistently come up with new stuff when you write as much as we do. ;)

    At the risk of tooting our own horn a little bit, Anand pretty aggressively courts (and has us aggressively court) people who have some writing skill in addition to their understanding of technology. From there, our editorial process has been in my experience devoid of any stylistic editing. I've written for a few sites, but these are seriously the nicest and most genuinely talented guys I've ever worked with.
  • Grok42 - Sunday, July 22, 2012 - link

    I love the monolithic front look of the case with no bays or grills. I also appreciate this case bucking the almost universal trend of putting three or four and sometimes even five useless 5.25" bays. Doing so builds the option of having much better cooling or many more hard drives.

    Other than the power button, the ports on the top of the case seem a bit silly. I can't imagine why I would use the audio ports for my speakers. I can't imagine use them for headphones instead of the headphone port on my speakers or remote dongle. Same for the USB, just use the one on my computer/monitor/keyboard/speakers all which seem like they would be more convenient. I wouldn't care so much but it seems like those top ports will get dirty quickly and become unsightly.

    I also agree with other posters that the top ports shouldn't be there. My current case has a vent and fan on the top and I will never get another case with them again. You can stack anything on top and my son loves to put things into them.

    Finally, If they really want to do a revolution for the next iteration of this case here is what I would do. Ditch the 5.25" bays entirely. Reduce the width of the case as much as feasible while still keeping the 3.5" bays mounted the same. Ditch the lateral expansion slot if it helps reduce case width. Ditch ATX support along with 3 of the 7 expansion slots to allow the case to be shorter.
  • Arbie - Sunday, July 22, 2012 - link


    Actually, I love the top vents on my Coolermaster CM-690, and wouldn't buy a case without them for a performance build.

    This looks like a very good case even compared to the CM-690 series, except I don't want a door. Is it removable? I hope so.
  • Grok42 - Sunday, July 22, 2012 - link

    I would prefer not having a door as well to reduce the overall size of the case. However, as long as manufactures insist on not making ANY cases without putting 5.25" bays in them, there are a lot of people who want something to cover up the ugliness these bays create. My ideal case would look just like the front of this without a door. The front sides would have vents/grills for pulling air in across all the drive bays and exhaust it out the back with vents/grills where they now typically have 9 expansion ports. Basically create a wind tunnel from front to back with the only compromise is not pulling air through the front panel for appearance reasons.

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