The 2x120mm exhaust on the top panel. It exhausts air out through the louvered vents on the top, this results in quieter operation as the louvers act as an additional buffer and directs the air and sound towards the back of the case. People who use water cooling will be able to mount radiators up there too. The case comes with only 1 fan at the top though. In my opinion this is a minus point. A very big minus point in fact.

Finally, let's get to the aesthetics. Wire management will be superb with this case. Just take a look at this picture and you'll see why. All wires can be hidden behind the mobo tray and HDD drawers. There are 4 holes in the mobo tray(2 vertical slots and 2 horizontal slots) for wires going to and from the mobo to ensure there are no surplus wires hanging around inside the mobo area.

I will experiment with wire management in detail once I get to installing all the parts in the case.

I'll end the aesthetics part of the review with this shot again. It's just so nice I cant resist posting it again. This is the defining part of the Cosmos' design in my opinion. I'll be sure to install some red lights there later, to make it look like a rocket exhaust with flames.

ConclusionThis case is brilliant. It looks great in my opinion. However, this is a contentious point in many forums because many people have not actually seen the case in real life. They take a look at it in the pictures and just dismiss it as boring. I understand that as I too dismissed it as a boring looking design. That was until I saw it in real life at a shop. It kind of jumped out at me saying "Hey! Look at me". I actually did a double take and turned back around because I walked past it without realising it was the Cosmos. I then took a closer look at it and really liked it. Ever since then I have been waiting impatiently to review the Cosmos. I've finally got my hands on it and I'm in love.
The build quality is really good and solid. This is to be expected seeing as it's made with a steel chassis. Only the handles, side panels and front door are made of aluminum to give it an exclusive look. The heavy steel chassis may be a minus point in some people's point of view. I like it though. A good solid steel chassis keeps everything nice and sturdy. It also cuts out a lot of vibrations. Those of you who remember the good old Stacker STC-T01 will know just how good a solid steel chassis can be.
Sound insulation is absolutely fantastic. Those side panels are not just there to look good. They actually work to kill noise. The acoustic foam must be doing a good job of it. I actually tested the sound insulation property of this case. Problem is there's no way to put that in writing so I'll just try and describe how good the sound insulation is. I put a 90mm Delta screamer fan inside the case to test it. As you know, a Delta screamer sounds like a vacuum cleaner at 12V. So I reckoned that was the best way to check it out. As it turns out, the sound of the Delta screamer was about half of what it sounds like in free air, outside the case. This was tested by turning on the fan with the side panel open. Then I closed the side panel and the sound level dropped by half I reckon. There's no hard facts to quantify this unless I use a sound meter but I can assure you, the Delta fan no longer sounded like a vacuum cleaner.

Finally, the tool free mechanisms are just brilliant. I've never liked tool free cases until I got this case. They work really well and keep everything nice and tight after installation. No rickety, crickety noises and vibrations from the cheap tool free designs in all the tool free designs I've seen to date. This is the first time I'm actually endorsing tool free mechanisms.
After all that glowing praise, I do have one major gripe about this case. The lack of fans. For a case at this price point, Coolermaster should provide 2x120mm fans for the top exhaust, rear exhaust, windtunnel and also include another louvered fan for the top of the HDD cage. Other than that, it's just perfect.
I will be installing the hardware later to test the thermal characteristics and wire management results. Will update then.
This post has been edited by ianho: Nov 20 2007, 01:15 AM