Testing Methodology

For testing Mini-ITX and Micro-ATX cases, we use the following standardized testbed in a stock configuration as well as with add-on graphics cards to get a feel for how well the case handles heat and noise. As we've retired our Micro-ATX board from the testbed, Micro-ATX enclosures will be using the Mini-ITX testbed.

Mini-ITX Test Configuration
CPU Intel Core i3-2120
(65W TDP)
Motherboard Zotac Z68ITX-A-E
Graphics Card Intel HD 2000 IGP

Zotac GeForce GTS 450 Eco (dedicated)

ASUS GeForce GTX 560 Ti DCII TOP
Memory 2x2GB Crucial Ballistix Smart Tracer DDR3-1600
Drives Kingston SSDNow V+ 100 64GB SSD
CPU Cooler SilverStone NT07-1156 with Cooler Master ThermalFusion 400
Power Supply SilverStone Strider Plus 1000W 80 Plus Silver

Each case is tested with just the Core i3's integrated graphics as well as with a discrete graphics card. The system is powered on and left idle for fifteen minutes, the thermal and acoustic results recorded, and then stressed by running four threads in Prime95 (in-place large FFTs) on the CPU, and OC Scanner (maximum load) is run when the dedicated GPU is installed. At the end of fiteen minutes, thermal and acoustic results are recorded. 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.

We try to maintain an ambient testing temperature of between 22C and 24C. Non-thermal test results aren't going to be directly comparable to the finest decimal point, but should be roughly comparable and give a broader idea of how the enclosure performs.

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 Mini Noise and Thermal Testing
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  • marc1000 - Monday, April 22, 2013 - link

    agreed. cases this size are definitively not small.
  • geniekid - Monday, April 22, 2013 - link

    I respectfully disagree. The "point of micro ATX" is to have a system smaller than ATX but without all the trade-offs of mini ITX. There's a lot of ground between these two extremes and there's definitely a market of people who want a large micro ATX case. I imagine it overlaps with the market of people who buy Galaxy Notes ;)
  • antef - Monday, April 22, 2013 - link

    Yes, but as a few people have mentioned, this ISN'T really much (or any) smaller than many ATX cases. So why bother? You can put a MicroATX board in an ATX case if you want. If manufacturers want to produce several sizes and variations then that's fine, but they shouldn't even bother with the MicroATX form factor if they aren't going to try to build something smaller.
  • darkfalz - Tuesday, April 23, 2013 - link

    Looks great in my home theatre setup. It's squat but long, so you don't notice the size from the front.
  • lwatcdr - Wednesday, April 24, 2013 - link

    That is kind of an issue with this case. The R4 ATX case is actually cheaper than the Define Mini on Newegg and it supports 140mm fans.
  • antef - Monday, April 22, 2013 - link

    I agree completely. If you want more room to work in then get a normal ATX case. MicroATX is for those who want compact. My SilverStone PS07 (sibling of the TJ08-E) is 14.7" tall and 15.7" deep (vs. 15.55" tall and over 19" deep for the Fractal) and I wouldn't want it any bigger. It's also only 11.46 lbs vs. 21! It's actually compact, light, and still plenty of space for my needs. I don't know why these MicroATX cases try to cater to users who need multiple optical drives and a half dozen internal drives. This is not typical and extreme overkill for the majority of users. Those who need that can buy an ATX case that's practically the same size as this Define Mini.
  • anactoraaron - Monday, April 22, 2013 - link

    True the majority of users don't need multiple optical drives or half a dozen internal drives, but I DID. This lil' bad boy is containing my WHS 2011 with 5.5TB (5 1TB Raid 5 + 1.5TB pc backup drive)+ 40GB SSD (OS drive). I have it hidden away and needed a quiet case that could hold 6 internal drives.
    Not for everyone, sure. But for anyone needing a small & quiet case for a WHS box or other file sharing box it's perfect.

    I don't know why it wasn't mentioned but when I was running the cables in mine the rubber pieces that you run the cables through kept popping out and it was a major PITA putting them back in.
  • marc1000 - Monday, April 22, 2013 - link

    if you use WHS you are already on some niche market. don't get me wrong, I'd love to have one box with it on my house, but because of all changes MS is making on the OS with win8 I gave up on the idea of buying a dated Server OS.

    but yes, 6 internal drives is one good use of this case. I have only 2 drives on my main rig, so my needs are different. most people even have only 1 drive, for them the space would be better used on the desk than on the computer case.
  • otherwise - Monday, April 22, 2013 - link

    Considering this case is perfect for a 6-drive NAS, I really wish fractal design would start designing their cases so you could screw in backplanes like some other vendors.
  • piroroadkill - Monday, April 22, 2013 - link

    Unless you need a full size board, you should get micro ATX and this. Built a machine for my girlfriend with this, a giant Noctua cooler, 3570k overclocked, Seasonic X-660, and so on and so on. So .. damn.. quiet. Looks great, has tons of drive bays. Highly recommended.

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