Corsair Obsidian 900D Case Review: Think Big, That's Only HALF as Large
by Dustin Sklavos on April 16, 2013 11:00 AM EST- Posted in
- Cases/Cooling/PSUs
- Corsair
- Water Cooling
- ATX
- XL-ATX
Conclusion: Highly Priced and Highly Specialized
It should go without saying at this point that Joe Everybuilder isn't going to be interested in spending $349 to cool his single CPU, single GPU, air-cooled build. The Corsair 900D positively dwarfs our full fat testbed and really, it would take serious work to fill up this case anyhow.
My primary concern when reviewing most cases is ultimately how they perform thermally and acoustically, with aesthetics taking a bit of a backseat. If a case is hideous but does its job really well (looking at you, Antec GX700), and the price is right, sacrifices can be made. The 900D is a different beast entirely, though; airflow design and stock performance just aren't part of the equation, and anyone who buys the 900D and then uses it in its stock configuration is someone who has more money than sense. I can tell you that with the pair of closed loop coolers I've installed in my Nanoxia Deep Silence 1 (Swiftech H220 on the CPU and Arctic Accelero Hybrid on the GTX 680), Nanoxia's airflow design and fan control became somewhat less important. Note that this design, coupled with a Noctua fan wherever I could put one, allows my ~$109 case to very effectively cool a 4.6GHz i7-3770K and a GTX 680 overclocked as far as the silicon itself will allow under NVIDIA's voltage spec. I bring all of that up to give you perspective on the 900D and its potential position in your computing life.
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The 900D is exceptionally well built, and outside of the expansion slots, it's easy to assemble. At $349 it prices itself right out of contention for the vast majority of users, and the fact that it's an underwhelming choice for air cooling further shrinks its niche. That makes it a strange sort of halo product and while liquid cooling enthusiasts will probably love it, they were already reasonably well served by the 800D. At $49 more it's not unreasonable to just make the jump to the 900D if you were going to buy the 800D in the first place. I do think for the price Corsair could've sucked it up and included the other two drive cages, but I have a hard time sweating the case still shipping with nine cages.
If I'm a bit ambivalent about the 900D, it's for two reasons: one, I had to actually build and move the thing, which wasn't fun, and two, I'm not really sure anyone really needed it. The 800D was already popular and doing well on its own, so Corsair just made a better one. That's fine, but the majority of their case line is going unaddressed. A little birdie told me I'll be seeing something new and exciting from them soon, but they're at the point now where they need to start actually refreshing and improving existing designs. More than that, air cooling has always been a weak point in Corsair's portfolio, and it's something that desperately needs to be addressed.
This is another one of those cases where you already know if you want it or not. Whether or not it's worth the money is subjective; I feel like if I were a liquid cooling enthusiast, the Corsair Obsidian 900D would be pretty close to the holy grail. I'm not sure I'd fork over the cash for it, but in its weird way I don't think the price is actually even part of the discussion. If you do pony up for it and you know what you're planning to do with it, I think you'll be happy with the 900D.
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Juddog - Wednesday, April 17, 2013 - link
Woah that case is a monster!Belard - Wednesday, April 17, 2013 - link
Thought it was big? A few years ago, I built a PC with the Thermaltake Mozart TX. That case is easily bigger than this. The TX is almost all aluminum and very light. It even has mounting for a second motherboard (itx), tons of drive bays, off top of my head, 8 120mm cooling fan spots.It's a beautiful case, it's too bad they no longer make them. An update with USB 3.0 would be nice. It sold for about $250. Google images for the case.
Juddog - Wednesday, April 17, 2013 - link
I'm thinking Corsair probably added some steel because of complaints with various parts of the 800D having durability issues.KLC - Wednesday, April 17, 2013 - link
"It superficially looks and is built like an overgrown ATX case..." No, it superficially looks like a CRT console TV from 1975.wolrah - Wednesday, April 17, 2013 - link
Am I the only one who yearns for the days when case windows were an optional extra or something people had to hack in to their case? These days it's challenging to find a large case without one. I do not want to spend hours doing Voodoo-style origami with my server's cables, please don't force me to put them on display.Sabresiberian - Wednesday, April 17, 2013 - link
There are many cases that don't have a side window. I suggest you buy one of those instead of one that is designed for people who like side windows.I found 6 on newegg in about 2 minutes that will hold huge motherboards and have 10 or more expansion slot capability.
So, no it's not hard at all to find a good case without a side window.
wolrah - Wednesday, April 17, 2013 - link
Finding a case that meets those criteria is different from one that looks good and is good to work with. I assumed I didn't have to be that specific, but for purposes of clarity I have not been able to find any good looking (read: simple) large cases with good build quality and reasonable interior designs that lack windows. There are numerous cases like this one, excellent on all factors except that stupid piece of plexiglass.Looking on Newegg right now, since that's your example, I see what I assume to be the same six cases you found. The Thor, CM Storm, and Fusion are all chunky, fugly "LAN G4m3r" styled machines which look like they fell out of a [H]ard|OCP mod thread. All of those are really pushing the definition of "no window" as while it's technically not a clear window the massive open screen on the side has basically the same effect.
That leaves two Lian-Lis. They're excellent but incredibly expensive and have always pretty much been in a league of their own.
So yea, unless I want to pay out the nose for the best of the best, it is in fact rather hard to find a large case without this stupid computer ricer shit.
Biggestinsect - Wednesday, April 17, 2013 - link
All Caselabs enclosures give multiple options for side panel design; solid, vented and different windows. They have a couple cases in this price range. Sleeving wires and artfully plumbing the cooling is a lot of the fun of building plus having a window lets you quickly know when and if the thing gets dirty or starts leaking.Sabresiberian - Thursday, April 18, 2013 - link
I get that you aren't finding what you want, but I still think you vastly overstated the situation, and tried to make out like Corsair did something wrong here. They didn't; they just targeted people with a certain taste in cases, and you weren't in that group. And, there is plenty of room to route cables behind the mainboard tray, so griping about needing to spend extra hours routing cables really doesn't make sense. (If you are watercooling, you are likely to spend far more time routing cooling tubes, heh.)The cases we found on newegg are all decent cases; it's really just a matter of personal taste in appearance and what price you are willing to pay. And, the Lian Li cases are about the price of this one, so I don't know how you can complain that this case comes with a side window but those are "incredibly expensive" so not suitable for you. If they aren't suitable because of price, the side window is a moot point, because this case is too expensive as well.
I'm not trying to pick on you here, I'm trying to get you to see that the case scenario isn't as bleak as you think it is. :) Hey, at least we don't have to put up with one brand or the other of a beige box with no real ability to cool components, heh. Cases have come a long way!
Really, I think the solution would be to provide optional side panels, but I don't know how feasible that is since not all that many people are going to buy a case like this anyway. I have no use for a side window myself - but I do like side fans, and that's one reason I went with an Enermax Fulmo GT. That case won't help you though since you can still see through the fans, and that's not what you want. (Newegg doesn't carry the Fulmo GT anymore, says it's discontinued, but I still see them on Amazon.) And, it's a steel and plastic case, so if aluminum is your thing that won't suit you either.
CaseLabs is an option that people have mentioned - but it looks to me like you'll end up paying more for one of their cases than the ~$350 this one costs, so don't know how that's going to work for most people. I paid $210 for the Fulmo GT, that was plenty for my tastes. I'd be willing to spend more - but I have no need to, so there's no point.
I just has a thought - could you buy a 900D and simply put it so the window doesn't show?
kzinti1 - Friday, June 14, 2013 - link
If you're so against looking at the innards of your case because of a window, why not just go to your local hobby shop, ask for a spray can of black paint for radio-controlled car bodies and paint the inside of the window? I guarantee a perfect opaque finish every single time.If you want a removable finish then go to your local car supply and ask for a roll of black-out limousine window tint and stick it on the inside of the computers window. Another simple way to ignore your lousy computer wiring job and also your trouble-shooting led's.
The window tint would be best as it's easily removed when you sell your case, since with your inattention to detail when assembling your computer, you'll probably fry your components sooner than later.