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Item#: N82E16811139021

Corsair Obsidian Series 350D CC-9011029-WW Black Aluminum / Steel MicroATX Case with Window

  • Aluminum / Steel MicroATX Mid Tower
  • 2 x USB 3.0, Audio Front Ports
  • 2 External 5.25" Drive Bays
  • 2 Internal 3.5" Drive Bays
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
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Corsair Obsidian Series® computer cases were designed by builders, for builders, with space for nearly any system configuration you can imagine. Rugged steel meets the subtle elegance of brushed aluminum in these world-class pc cases designed to be the foundation of amazing systems.

Learn more about the Corsair CC-9011029-WW


Obsidian Series 350D


MicroATX Mid Tower
Case Material
Aluminum / Steel
With Power Supply
Motherboard Compatibility
Micro ATX, Mini ITX
With Side Panel Window


External 5.25" Drive Bays
External 3.5" Drive Bays
Internal 3.5" Drive Bays
Internal 2.5" Drive Bays
Expansion Slots

Front Ports

Front Ports
2 x USB 3.0, Audio

Cooling System

80mm Fans
120mm Fans
1 x 120mm Rear Fan
140mm Fans
1 x 140mm Front Fan
Side Air duct

Physical Spec

17.7" x 8.3" x 17.3"
13.3 lbs.


Brushed Aluminum Front Panel

Elegant, flush mounted windowed side panel

SLI / Cross Fire ready

Modular 2.5" SSD cage

Front 140mm and rear 120mm cooling fans. Room for up to five fans total.

Direct Airflow Path from front cooling fan to GPUs.

Maximum ATX PSU length 180mm

Maximum GPU length 380mm

Maximum CPU Cooler Height 160mm

Room for two 240mm radiators (top, front)

Dual USB 3.0 ports

Quick Info


  • Limited Warranty period (parts): 5 years
  • Limited Warranty period (labor): 5 years

Customer Reviews of the Corsair CC-9011029-WW

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  • Leann K.
  • 4/18/2014 10:11:45 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggs

Pros: Plenty of room for cable management, lots of expansion room, great airflow, very classy design.

Cons: wish it had more drive cages

Other Thoughts: SSD cage can be removed and attached to top of HDD cage, this made running power to drives much easier and cleaner

Did you find this review helpful? Yes No

  • Carol L.
  • 4/11/2014 1:18:55 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsPoor quality

Pros: Cheap, Good Cable Management

Cons: Matx, Nice window, Great Cabling management.

Other Thoughts: Poor quality,

Case came with scratches inside , Scratches on front bezel as well.

The front panel scratches were covered up with black Sharpie from the factory so I ordered a replacement,
The replacement had this problem as well
Contacted CorsairGeorge @ and he informed me that he will look into it and the qc process of Corsair,
Have not been rma'd a replacement without the scratches / sharpie cover up.

Will Not buy corsair products again because of this

Their qc and quality are going down hill really quick in the name of profit margin

0 out of 1 people found this review helpful. Did you? Yes No

  • Cody H.
  • 4/10/2014 10:16:00 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsBest MicroATX Case on the Market

Pros: - This case if perfect for a build with a microATX motherboard for someone who wants something a little more compact.
- Plenty of room for cable management behind the case.
- Window on side is massive and shows all the beauty inside.
- Comes with all black cables for things like front connector and front usb's. This is great because you don't have any ugly colored wires showing.
- comes with intake and PSU air filter so that your case doesn't get as much dust in it.
- The SSD and 3.5 bays can be removed.
- Can mount one 120 mm radiator on back and two 240 mm radiators on top and front for water cooling or closed looped setups such as the h100i.

Cons: - Flimsy panel on the window panel. I feel like I could break this thing in half with no trouble at all.
- Installing a radiator on the top can cause clearance issues with the 5.25" bay where you would put your CD reader/writer in.
- The window can scratch very easily so be careful when taking off and setting aside when working on your setup.
- Does not come with a fan controller. This can be a problem with anyone that plans on putting a lot of case fans into your system. Either make sure your motherboard enough plug-ins or invest in a fan controller.

Other Thoughts: This case is not really that much smaller than a Mid size tower. Actually I have worked in some Mid size towers that are actually smaller than this. So keep that in mind if you plan on buying this case.

Did you find this review helpful? Yes No

  • Todd W.
  • 4/5/2014 12:54:24 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggs

Pros: Tons of room for a MATX, capable of fitting a 240mm radiator both on the top and the front of the chassis.

Looks killer, and has built in filters on the intakes, which is great.

Very well built, feels solid without weighing a ton.

Cons: The 5.25" bay covers are wider than 5.25", by a considerable margin. When you install a 5.25 bay device, it doesn't sit flush with the 'front' of the case, but is recessed slightly into the panel. I ended up using the bay cover to make a 'stealth' dvd-rom install.

Other Thoughts: Was disappointed in how it looked with an optical drive installed, it totally broke up the lines of the case. However, it was easy enough to separate the metal faceplate cover from it's housing and attach it to the CD-tray door with two layers of 3M double sided tape. Now it's a stealth install and it looks great!

1 out of 1 people found this review helpful. Did you? Yes No

  • Kevin S.
  • 4/2/2014 4:09:19 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggspoor quality

Pros: Large

Cons: for $100 You would expect a obsidian case to be one of the best! but going from my amazing 250d to this..I was extremely disappointed in the flimsy doors and lack of fan filters! what the heck the 250D was so solid and i trusted this would be the same! very displeased by this case and probably will not even use it. you did great with the 250D why couldnt you have kept the same standards with this one? And these extremely cheap fans! really! they are of the lowest quality i have ever seen !

Other Thoughts: very disappointed in corsair

0 out of 3 people found this review helpful. Did you? Yes No

  • 3/26/2014 11:06:02 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsATX to Micro ATX

Pros: This case is manufactured very well. Allows for very easy install of hhd's and ssd's. It is a the perfect case for gaming!!

Cons: My only complaint is the pci slots, the screws are really close to the frame so if you have larger hands its harder put the pci screws in.

Other Thoughts: I shrank my system down from a Corsair 300R ATX case to this Micro 350D from Corsair for 2 reasons. One I decided that I didn't two have a huge case if I ever wanted to SLI or CrossFire and two the case is just much cooler then my old one!

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  • Darrell I.
  • 3/20/2014 6:47:01 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsAwesome Case

Pros: This is my first corsair case, and won't be my last. This case rocks. There are a lot of good details in this case. They give you lots of room behind the MOBO for cable management. I was able to hide all my cables and build a magazine quality build with this case. I absolutely love it.

Cons: none

Other Thoughts: You can buy a new side with a window for $23 online which rocks when your wife taps on the window every day. It also does NOT scratch easy.

1 out of 1 people found this review helpful. Did you? Yes No

  • Ryan B.
  • 3/5/2014 4:07:57 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsMicro Beast

Pros: Size
Modular- Removable HDD/SDD Cages, more air flow
Dust Filters
Cable Management- For its size
Toolless enclosures
Mini wind tunnel- if fans are upgraded.

Cons: 5.25" Drive bays need to be longer or even lowered for fan/radiator clearance.
No mesh or cover for top fans.
Reset button is next to the headphone jack and looks like it at night, 3.5mm plug makes a perfect reset tool.
Fans are loud and not PWM, all 3 pin

Other Thoughts: This is a case for someone who loves their computer, but doesn't want to live with it. It's small(ish) chassis and subtly design make it easy on the eyes and easy to hide. The kind of case your mom would say "oh thats nice", if she saw it all. This case can make a "nice" simple machine. But at the same time this case can put on quite a show, if thats your thing.
Add a few lights and out comes the heart of the beast, this case can hold everything you need and most of what desire. It is able to be built into a capable gaming rig with full sized video cards and power supply. In a much better fashion than its competition. The design of this case is near the best I've seen for the size.
I have a few minor complaints but in the end I love this case. I even shed light on the heart of my beast, I couldn't help it. The darn thing looks so nice all dolled up.

0 out of 1 people found this review helpful. Did you? Yes No

  • Michael D.
  • 3/3/2014 9:57:48 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month

5 out of 5 eggsAmazing case, how sweet it is

Pros: Solid build quality
Bottom mount PSU
5 expansion slots
Proper cable management
Proper USB 3.0 cable plug/header
Dedicated 2.5" drive bays
Huge window
Can accept a 160mm tall CPU cooler
Can house longer GPU cards with ease
140mm front and top fan mount holes
Intake fan filters
Thumb screws for both side panels
Tons of internal room

Cons: Not taking any eggs off for these, but:
Would be nice to have additional front USB ports.
Longer 5.25" devices (optical drives or hot swap bays) may not fit, as the motherboard will interfere with installation.
Pictures show three 2.5" bays, but it comes with two (two is listed in the description). See Other Thoughts below...

Other Thoughts: After I received my 350D and remembering that I saw three 2.5" bays in the pictures vs the two listed in the description, I called Corsair and told them about the discrepancy between the description and the photos. Extra 2.5" bays are available directly from Corsair for a very reasonable and inexpensive purchase price.

I've built quite a few uATX systems in my 20+ years of PC building, and this is far and above the nicest and easiest small form factor case I have ever owned and worked with. Kudos to Corsair for yet another product that had thought and logic applied during the design stage.

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  • Jeff M.
  • 2/27/2014 9:27:59 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGreat to Look at and Work With

Pros: Fabulous looks, great wire management, roomy for mATX. Like the drive bays for both 2.5 and 3.5' drives - no need for an adapter for your SSD. All made for a very easy and pleasurable build.

Cons: Roomy for mATX means externally is it nearly as large as an ATX case.

Additionally, the initial case I got was defective - the whole frame was twisted, so the front bezel didn't line up. Also, the front panel wouldn't seat. I won't deduct an Egg because NewEgg was extremely helpful with my RMA. Thanks for covering my return shipping!

Other Thoughts: This was a build for a client, but I would definitely consider this case for myself. Here is the build I did:

Corsair Obsidian 350D
Core i3 4340
Kingston HyperX 8GB DDR3 1600
Western Digital Blue 1TB
SanDisk ReadyCache 32 GB SSD
Asus Blu Ray
Corsair AF140 and AF120 Purple LED Fans
Corsair CX500M PS.

Did you find this review helpful? Yes No

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Item#: N82E16811139021
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