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BitFenix Colossus M MicroATX Computer Case Review

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BitFenix Colossus M MicroATX Computer Case Review

By Tom Jaskulka

Manufacturer: BitFenix Co., LTD.
Product Name: Colossus Micro-ATX Black
Model Number: BFC-CLM-300-KKLS1-RP
UPC: 886027003497
Price As Tested: $109.00 (Amazon / NewEgg)

Full Disclosure: The product sample used in this article has been provided by BitFenix.

Finishing up a run of new cases based on the Prodigy, BitFenix has started shipping their Colossus M.  Taking its name from one of BitFenix’s first full-tower enclosures, the Colossus M inherits the original’s distinctive lighting and combines it with the familiar internals of the micro-ATX Prodigy M.  Offering a different approach from the smooth lines of the Phenom and the airflow of the Prodigy, the Colossus M wraps an angular, soft-touch shell around familiar internals while adding a few new tricks in the process.  Have they saved the best for last?  Benchmark Reviews has the micro-ATX Colossus M on hand (model BFC-CLM-300-KKLS1-RP), so let’s take a closer look at the unique traits that define this mini-Colossus.

ColossusM_9

Features & Specifications

Materials Steel, Plastic, SofTouch™
Colors (Int/Ext) Black/Black
Dimensions (WxHxD) 250 x 330 x 374mm
Dimensions (WxHxD) Micro-ATX, Mini-ITX
5.25″ Drive Bays x 1
3.5” Drive Bays x 4
2.5” Drive Bays x 3
Cooling Top 120mm x 2 (optional)
Cooling Bottom 120mm x 2 (1 included) or 200mm x 1(optional) or 230mm x 1 (optional)
120mm x 1 (included) or 140mm x 1 (optional)
PCI Slots x 5
I/O USB 3.0 x 2, HD Audio
Power Supply PS2 ATX (bottom, multi direction)
Extras LiteTrak™ lighting system, SofTouch™ surface treatment, magnetic heat shield

Specifications taken from the manufacturer’s product page.


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10 comments

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  1. David Ramsey

    I’m personally a little disappointed in this case: it annoys me when cases advertise room for a 240mm radiator, but then you discover that in order to utilize this, you can have a 5.25″ device or two graphics cards. Sigh.

    1. Tom Jaskulka

      I think the Prodigy-based cases from BitFenix make more sense as mATX enclosures, but even with the additional space there are trade-offs. I would imagine those users that need space for two graphics cards would be fine without an optical drive (5.25″ bay devices should still fit – depending on the device of course…), but the 240mm radiator is much more of a tradeoff. It may be possible to fit both though (two GPUs and rad) – I don’t have one on hand to test, but it looks like an H100i *could* fit on the bottom of the case in place of that 230mm fan. If I get a chance to install one, I’ll have to update the article!

  2. Kharntiitar

    Just wondering what CPU cooler that you used?

    1. Tom Jaskulka

      It’s a Xigmatek Dark Knight II , a 120mm tower cooler similar in size and performance to most other 120mm coolers (like the Hyper/EVO 212+, Argon AR01, etc.). The ceramic coating is what gives it the black color! Any other 120mm cooler should fit in this case as well, depending on your motherboard of course (for GPU clearance, etc.).

  3. Neon

    So what is the best orientation of fans? Bottom exhaust and rear intake? Or both exhaust? Or… Something elese?)

    1. Neon

      *else.
      Btw nice review, thanks)

    2. Tom Jaskulka

      Glad you liked it! Fan orientations in the Prodigy-based chassis are numerous, so the unfortunate answer to your question is…it depends :) If I did have to pick one fan configuration though for a *typical* gaming build (one GPU), I had some of the best results with two 120mm fans up top as intakes, then the bottom 230mm fan as exhaust (along with a 140mm exhausting as well). That configuration kept the GPU’s fans (an XFX 270X, in this example, a little more heat than the 7850 in the article) from having to spin up too high, keeping overall noise down. SLI or Crossfire configurations in the mATX cases would almost have to use blower-style coolers (or water cooling), unless you’re willing to deal with the extra noise.

      If you want to overclock the CPU too, that 230mm fan does a decent job of getting rid of the heat – still, you’ll probably have better results with a 120/140mm AIO cooler set as an intake on the rear 140mm fan location (then let the 230mm dump the heat out of the bottom).

      I realize that most users would say “well, heat rises” so the above configuration would run contrary to common sense, but with a GPU installed you run the risk of hot pockets (of air, not the “magma in a croissant” variety) getting trapped. With fans up top directing cool air to the GPU’s fans, and those dumping heat into the case, that 230mm fan spot on the bottom seems best put to use by getting rid of the heated air. You can then adjust CPU temps with the rear fan by flipping it to intake (improve CPU temps slightly at the expense of overall system temps) or exhaust as needed.

      Sorry for the long reply – incidentally, I’d be interested to know how many more users out there would like to see the effect of different fan configurations…but I hope this helps for now!

      1. Neon

        Wow, thank you for such detailed reply) I’m planning to use a little bit overclocked intel core i5 4690k and nvidia gtx780 or gtx780ti in this case. And i’m afraid there will be too hot in there. noise doesn’t scare me, but temps do) So, what do u think? Your opinion is really important to me =)

        1. Tom Jaskulka

          That’s a pretty similar build to what I have running in a Prodigy M right now, and I’m even using the stock Intel cooler for now with a slight overclock (4.2 GHz i5-4670K) – runs very quiet, even with the case fans undervolted to 5V. You should be just fine! Do you know if you’ll be getting the reference cooler for the GTX780/ti? Or will you use one of the open-air custom coolers (like the EVGA ACX model, etc.)?

          1. Neon

            I’m pretty sure I’m gonna use non-reference cooler for the GPU. I suppose the temps will be fine and some overclocking too

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