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Item#: N82E16811139004

Corsair Obsidian Series 650D Black Steel / Aluminum ATX Mid Tower Computer Case w/Side Panel Window

  • Steel / Aluminum ATX Mid Tower
  • USB 2.0, USB 3.0 , IEEE 1394 , Headphone, Mic
  • 4-channel Fan Controller Front Ports, 1 x 120mm Fan, 2 x 200mm Fans
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The Obsidian Series 650D is manufactured with strong, stamped steel parts for increased rigidity, and coated in a black textured paint. The front panel features a beautiful black brushed aluminum faceplate to bring a subtle elegance to your next build.

Learn more about the Corsair 650D (CC650DW)


Obsidian Series
650D (CC650DW)


ATX Mid Tower
Case Material
Steel structure with black brushed aluminum faceplate
With Power Supply
Power Supply Mounted
Motherboard Compatibility
Micro ATX / ATX
With Side Panel Window


External 5.25" Drive Bays
Internal 3.5" Drive Bays
3.5"/2.5" Drive Caddies x 6
Expansion Slots

Front Ports

Front Ports
USB 2.0 x 4, USB 3.0 x1, IEEE 1394 x 1, Headphone x 1, Mic x 1, 4-channel Fan Controller

Cooling System

120mm Fans
1 x 120mm Fan
200mm Fans
2 x 200mm Fans

Physical Spec

21.5" x 9" x 20.5"
24.5 lbs.


Dual 200mm fans provide outstanding cooling for even the hottest components

Easily accessible dust filters make maintenance simple and hassle-free

Quick-release side panels make it easier than ever to upgrade your hardware

Integrated fan controller lets you quickly adjust cooling performance and noise levels

Four tool-free optical drive bays and up to six SSD-ready hard drive trays provide plenty of expansion

CPU backplate cutout makes it easy to upgrade your CPU cooler

Brilliant cable routing system provides a way to keep your system neat and tidy

Adjustable drive cages can be removed and relocated to accommodate large video cards

I Room for long power supplies gives you peace of mind for future upgrades

Eight expansion slots give you tons of room for multiple graphics cards

External hot-swappable SATA3 dock provides a quick way to copy data to-and-from 2.5" or 3.5" SATA drives

Manufacturer Warranty

2 years limited
2 years limited

Quick Info


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years

Customer Reviews of the Corsair 650D (CC650DW)

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  • Brendan K.
  • 11/10/2012 10:22:12 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggs

Pros: Smaller then many cases with the same features. Nice classic look and can still fit a 280mm radiator. It has no vibration noise from fans or drives.

Cons: Nothing.. I can't think of anything wrong or that could be changed on this case that you couldn't adjust on your own. One of the best towers I have ever owned.

Other Thoughts: Its larger then you would think. Smaller then its upsized Corsair brethren but still not exactly tiny.

Did you find this review helpful? Yes No

  • Zeis J.
  • 10/15/2012 11:22:44 AM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsSimple and clear

Pros: I've owned it over a year. I've done air and water. I'll keep it simple there is nothing not to like about this case its very straight forward. if you want a very clean build that looks great and shows off your components this case is for you.

Cons: When this case 1st came out the fan controller would make a weird noise when on low/medium when on high you can't tell.
I believe corsair has addressed the problem. might want to double check. OTHER then that no cons at great product

Did you find this review helpful? Yes No

  • William C.
  • 4/13/2011 9:05:44 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsNICE CASE!!!

Pros: Everything about it!!!

Cons: Nothing really!!!

Did you find this review helpful? Yes No

  • Christopher D.
  • 4/9/2011 9:00:27 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsVery good case

Pros: Very good case, lots of room makes for an easy build. Looks very professional. Cable routing is easy. I find the airflow with the 200mm fans to be good.

Cons: It is a bit loud. Mine has the fan issue but Corsair is sending me the fix. The case only has enough motherboard headers for 9 mounting points. If you have a motherboard that has more than 9 mounting points then you will need to get additional headers but since they are not a standard size you will need to get them from Corsair. For a case in this price range, they should be included. The doors do not fit very tight and have some play in them, but I have not had any issue with noise because of it.

Other Thoughts: Corsair should make ordering replacement parts for their cases easier like having them available on their website.

Did you find this review helpful? Yes No

  • Joe C.
  • 4/9/2011 6:54:28 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggs800D's little brother is a WINNER!

Pros: -Plenty of space
-Great airflow
-Lot of options for fans
-Great craftsmanship; this thing is a piece of art!

Cons: -HUGE for a "mid-sized" tower
-HEAVY!!! This thing weighs a ton, even while empty, lol
-There could be a little more room behind the motherboard for cable management (depth wise); but I made everything fit ;)

Other Thoughts: Going from an ANTEC 900 to this I was concerned with airflow; but to be honest, I have been seeing absolutely no difference in temps between the two. I opted to remove one of the HDD bays, and move the other to the alternate position next to the PSU; that way I get better intake air from the front on my components. I LOVE THIS CASE AND RECOMMEND IT FOR ANYONE (who has the space, lol).

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  • William H.
  • 3/30/2011 6:37:38 PM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

4 out of 5 eggsBeautiful case

Pros: I had a Lian Li case that was smaller, but I wanted more air flow. This case looks very similar to the Lian Li but is larger. The front and bottom vents have lint screens while the top and back vents are output vents. I had previously modified my Lian Li to have filters on the outside of the case. This looks much better. Fit and finish is superb and it is extremely well put together.

Cons: I wish the case came with a side panel that didn't have the clear window. The drive caddys are very flimsy and the locking mechanism to hold the external 5.25 inch bays in place only latches one side. You need to put screws in the other side if you don't want to have any play in the bays. The front and top fans run at a minimum of 940 rpm and they do make a fair amount of noise if you have it sitting on your desk. The auto fan control does about as good as the 4 fan controls on my Asus motherboard.

Other Thoughts: I'd give it 5 stars if the fans could go slower.

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

  • Alex M.
  • 3/23/2011 3:50:32 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month

5 out of 5 eggsgood job Corsair

Pros: removable dust filter.
lots of room
lots of cable management.

Cons: the 200 mm fans that come with it are kinda cheap, you cant under-volt them because they make a Laud buzzing sound. with is strange because the case has a fan controller on the top where the external hard drive bay is. so you have to use them at max speed. witch is ok because the fans art TO laud maxed out. not enough for me to take an egg off for it

one more this. it has dust filters but that kinda useless because with 2 exhaust fans and only intake fan it creates negative interior pressure and dust gets in from all the little vents holes every where.

Other Thoughts: all in all i stll love this case. it look like a beast and altho i have complaints about it i still just can’t get over haw cool it is. just read other revues and you will see that this is a great case.

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

  • Brent P.
  • 3/23/2011 1:04:44 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week

5 out of 5 eggsInternal usb 3

Pros: I reviewed below

Cons: Yup i've said

Other Thoughts: Use this for interanal usb 3:

1 out of 2 people found this review helpful. Did you? Yes No

  • Joseph K.
  • 3/23/2011 8:30:37 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

1 out of 5 eggsSerious Problems

Pros: Great Looks, Nice Cable Management, Lots of room to work with.

Cons: Noisy - Front and top fans buzz vibrate and generate way too much noise. Supposed to be a fix kit for this sometime in the future.
USB 3 front panel hookups must be routed out of the case and plugged into the USB 3 Motherboard ports in backplane.
Support - Had heard that Corsair support was good but its all been bad so far. First they released this case with the defect, They keep selling the case they know has the problem. Was advised on forum to message for info on how to get a fix, never heard back. Found out from other users where to order the kit to find out would be charged to get the kit. I think that part is fixed now. And now have no ideal when the fix kit is due out and looks like the new fixed shipping option is 6 to 19 days. Very dissapointed in this case and will be sending it back.

Other Thoughts: This case might be a great option one day when they fix the issues. But now its a very expensive case with some serious problems and mediocre support.

Manufacturer Response:

We are sorry you got off to a bad start with our 650D. The fan issue has been resolved and the kits are available at the link below.

As for the USB 3.0 connector, this design is the only way to ensure that users get no bottleneck in USB 3.0 transfer speeds using the front connectors due to Intel design spec changes.

5 out of 8 people found this review helpful. Did you? Yes No

  • Richard P.
  • 3/23/2011 3:45:42 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggs

Pros: Cable management
Built-in fan controller
Large quiet fans
Tooless everything!

Cons: The fan controller does produce a tone when dropped down to the two lower settings. However I replaced the top fan with 2 Noctua Fans so the sound is almost nil.

Other Thoughts: The front needs the ability to swap out and replace with 2 120mm fans. I'm going have to do some modding but will replace the front one eventually.

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

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