Cooler Master Cosmos S

Introduction
Computer cases seem to be alive at the moment, what I mean by that is well…they are growing pretty big. This is partially due to the demands of the latest high end hardware, such as SLI and water-cooling. But also, gamers and overclockers are fan boys for large cases. So far, we haven’t really dealt with large cases at Tech-Reviews – - aside from the P190 – - so today; we’ve got another fat ass computer case. Introducing the Cooler Master Cosmos S…
Features
- Intelligent user interface with concealable I/O panel featuring a built-in touch sensor
- Cooler Master’s flagship aluminium alloy gaming chassis
- Design inspired by the sleek contours of the hottest dream race cars
Specifications
| Available Colour | Black |
| Dimension (W / H / D) | (W) 266 x (H) 598 x (D) 628mm |
| Weight | Net Weight: 13.8 kg; Gross Weight: 17.8 kg |
| Material | Chassis: Al. Appearance: Al (side panel: 1.5mm) |
| Motherboards | Extended ATX, ATX |
| 5.25″ Drive Bay | 7(Exposed) |
| 3.5″ Drive Bay | 4(Hidden, converted from 3×5.25 inch drive bays) |
| I/O Panel | USB 2.0 x 4, IEEE 1394 x 1, eSATA x 1, MIC x 1, Audio x 1(support Intel HD / AC 97 audio) |
| Expansion Slots | 7 slots |
| Cooling System | Front fan(intake): one 120×120x25mm, 1200 rpm, 17 dBA (included), Top fan(exhaust): one 120×120x25mm, 1200 rpm, 17 dBA (included), Top fan: 120mm x 2(optional), Rear fan(exhaust): one 120×120x25mm, 1200 rpm, 17 dBA (included), Side fan(intake): 200×230x30mm, 900 rpm, 150 CFM(included) |
| Power Supply | Standard ATX PS2 / EPS 12V (optional) |
| Optional Component | Transparent side panel, Fan bracket |
| Other | Keep-out requirement for CPU cooler installation:, At least 5.7 inch(145mm) separation between motherboard and the side panel of COSMOS S |
Packaging
The Cooler Master Cosmos S arrives in a black fairly hefty box – - bigger than most case size boxes. At the front of the box is the Cosmos S logo whilst at the back of the box are detailed photos of the case and its features.
Stopping the Cosmos S from being damaged during shipping, there are two large polystyrene inserts protecting the top and bottom. There is a gap between the sides and the box, so they will not be damaged. Once the case is removed from the polystyrene, you will find the Cooler Master – - sealed in a brown fabric pull string bag. Emblazoned on one side of the brown bag is a silver Cooler Master logo. Its unusual packing a case in a fabric bag, as I’ve only ever seen it been done once, that was on an Antec Sonata 550 Plus. However, I do like the idea and it gives a good indication of quality before even revealing the case.
Alongside with the case, there is a whole bundle of accessories:
- 5.25” to 3.5” brackets
- A large bag of screws
- EPS extension cable
- Bios speaker
- Lots of cable management ties and clips
- Warranty information leaflet
- Installation guide
This is all the accessories you’d need for the installation of a computer inside the Cosmos S. It’s also worth me mentioning that the installation guide is written in two languages, English and Chinese. Furthermore, there are many detailed diagrams showing how a computer is installed in the case and how various parts inside the Cooler Master work.






Nice site. There
Thanks!
I’ve just had one of these delivered. It’s super heavy, massive but not too bad noisewise.
In your build where would you fit a soundcard? Bottom or top?
Probably at the bottom of the case – away from the graphics card. Like this, the soundcard would not get hot from the heat coming off your graphics card and would be easier to manage cabling – increasing airflow.
Going to get this big daddy soon, to unite it with his new born child the GTX280.