Skip to: | - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message. - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

  • Wish List
  • Feedback
  • Help
Search all
Home > 
Computer Hardware > 
Computer Cases > 
Computer Cases > 
Corsair > 
Item#: N82E16811139011

Corsair Carbide Series 300R Black Steel / Plastic ATX Mid Tower Computer Case

  • Steel / Plastic ATX Mid Tower
  • 4 x 3.5" or 2.5" Internal drive bays
  • 3 External 5.25" Drive Bays
  • 4 x 3.5" or 2.5" drive bays Internal 3.5" Drive Bays

This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
  • Pin It
  • Email this page
ICON Loading...
  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the Corsair 300R

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

Customer Reviews of the Corsair 300R

Do you own this product? Write a Review

ICON Loading...

Filter Results

  • Robert P.
  • 10/5/2015 11:17:33 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsWorth $50. shipped not $80.!!

Pros: Title says it all. Got this case from NE with a $10. off code and $20. rebate shipped free.
What's to say. Nothing special about this case but very functional.
Screw less snap in 5.25" bays
Screw less removable 3.5" racks with screw holes for 2.5" drives
Cut out for installing CPU cooler.
Cable cutouts
Top front 2-USB 3.0, audio connectors, power and reset buttons
Can install up to 7 120/140mm case fans,
Comes with 120mm back exhaust and 140mm front intake 3 pin MB connector fans.
Thumb screw attached side panels and expansion card back plates.
PS and front fan filters
Adequate supply of screws and some zip ties
Wide enough for a CM Hyper 212 EVO
Black painted interior
Rubber bottom feet

Cons: This is a mid price case so Corsair cut some corners.
No rubber grommets on the cable routing holes. If you want them get the Corsair 350D Grommet Kit
The manual only states the case features. Useless for first time builders.
I had to cut the zip tie on the audio cable to get to reach my MB pins, needs to be longer.
No fan filters for the top or side fans. I purchased a Silverstone Tek 140mm x 2 Fan Filter with Magnet, Black (FF142B) for the top grill. Fits perfectly.
The whole front panel has to be removed to clean the front filter. Grab it from the bottom and pull outward. I would not bend back the metal tabs to remove the filter. The tabs are part of the front metal grill.
The power led is a bit bright. No big deal for me since my case sits low.
Top fan grill is a bit flimsy. I would not store anything on it.

Did you find this review helpful? Yes No

  • Nathan k.
  • 9/30/2015 8:36:35 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsgood for the money

Pros: good space. can fit most parts.

Cons: like others have stated.... if using 140mm fans on top.... the optical drive might have to be moved down a slot.... 120mm fans work fine though.
larger gpu's like a 980ti can block one of the side fan mounts with its power cables. the other one is fine though.

one of the front panel usb ports was defective. im not removing an egg though because corsair has a really convient process where you file a request and they send the part to replace it. so instead of taking it all apart and replacing the case... i just swapped front panels. they also didnt request that i send the old panel back. the new part arrived in one day after requesting it. really fast.

my biggest creivience with the case is the type of screw and washer that they used to secure the front panel . really inconvient to take them out and harder to put back and screw in correctly.

Did you find this review helpful? Yes No

  • Brendan H.
  • 9/23/2015 1:14:43 PM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsGreat case

Pros: A lot of space, plenty of air flow. Ability to add many more fans. Being able to hide the wires behind the case.

Cons: Arrived with one fan not working.

Other Thoughts: Great case. I love that when I build my next computer I can expand this case to handle much more performance. Only issue I had was the front 140mm fan did not work. But Cosair RMA process was a breeze. Just logged it on the website it was approved in a few hours and shipped a day later. They didn't even make me send the old fan back. New fan works perfectly.

Did you find this review helpful? Yes No

  • Anonymous
  • 8/30/2015 9:26:51 PM
  • Tech Level: High
  • Ownership: more than 1 year

1 out of 5 eggsTrash

Pros: Big Case.

Cons: Although big, I could not fit this within the case: seidon 120v push pull setup.
4 Out of 5 of the Drive bay clips broke within a year and would not stay in place anymore.
The case scratches very easily.
Some of the case fan wires were bad on arrival- 3 of my fans in the case aren't spinning that did in my old build.

Other Thoughts: Very Trashy computer case not worth the money. If I HAD to buy this case, I would say this case is worth $40 tops.

Did you find this review helpful? Yes No

  • Anthony M.
  • 8/17/2015 11:18:24 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsLooks good, needs some fixing though.

Pros: This is one clean case. It looks great and definitely holds parts... for the most part.

Cons: I have a smaller factored ATX motherboard. Z97 anniversary. With this motherboard and case combo, the outcome isn't the best. I couldn't fit my Corsair H75 inside, it was too cramped inside because the CPU socket is set too far left. I couldn't even fit it with one radiator fan. It sucked. RMA'd that beast. The CPU back plate cut out in this motherboard needs to be bigger in order to compensate for smaller motherboards... Was planning on overclocking but that has been set back.

Other Thoughts: Do your research (should have done that on my part) and this case will be good. With a full sized ATX motherboard, you shouldn't have that problem at all.

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

  • Jeffrey C.
  • 7/29/2015 4:47:05 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

2 out of 5 eggsCase is good but beware the rebate

Pros: Good case, solid build. Would be 5 stars if not for their failure on the rebate.

Cons: Rebate would not work. Kept saying that it was not valid for this country. Double and triple checked my entries but it would not go through.

Other Thoughts: If you are going to advertise and sell a product claiming a rebate make sure it will actually work.

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

  • Anonymous
  • 7/7/2015 6:51:24 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

3 out of 5 eggsSlight problem, otherwise a good case

Pros: The case looks nice and has two great dust filters. The included fans have been reliable so far and I can't complain about the internal layout, which is spacious and easy to work with.

Cons: I purchased some AeroCool Shark 140mm red LED fans for this case, and soon after installation I noticed a scraping sound. It turns out that the fans were scraping against the intake filter.

I 'fixed' this problem by using a few pennies as shims to keep the front filter away from the fans. I really wish the design engineers had given 2mm more space to the fans. I admit to being disappointed with Corsair.

Other Thoughts: Why is this a problem in a modern computer case? Good grief.

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

  • Brent L.
  • 5/8/2015 12:26:51 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsNot worth the money

Pros: All the parts fit.

Cons: Extremely plain, and cheaply made case, inconvenient usb locations, power button is very poorly made. Case scratches easily. Not worth the money.

Other Thoughts: Not worth the price, there are plenty of better cases out there that are worth the price. A computer case is a case you will have a life time and shouldn't skimp out on it. And even at this price this case is not worth it.

3 out of 7 people found this review helpful. Did you? Yes No

  • Troy S.
  • 4/18/2015 1:49:19 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsVery Usable with Options

Pros: Expandable, this case has mounting for fans everywhere.

300R has all the features we have become so used to. Removable drive bays, space for thick non-ribbon PSU cables, mounting room for hydros.

Good case, great price, white power LED looks slick.

Cons: Light weight, front panel wiring feels cheap, lots of holes for fans can make case loud if many cooling options are used.

Other Thoughts: Nice case.

Easy on the wallet.

Sweet style.

Many options.

I am happy with my choice, though for my main computer I would choose something with a bit more refinement.

Did you find this review helpful? Yes No

  • Bretton W.
  • 3/18/2015 11:38:22 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsMinimalist but not functionless

Pros: Excellent case for the value. All black interior, good quality feet, stylish design, great airflow and cooling arrangements for the most part. Can mount six 140mm fans (+ one 120mm exhaust) that'll move a ton of air without a ton of noise. Ample room inside the case to work on installing parts, even with large graphics cards and CPU coolers. Plenty of space to run cables behind the motherboard for a tidy appearance. Tool-less drive assembly feels very solid - can't say the same for comparable offerings from Antec or Cooler Master. Build quality seems good, the plastic front bezel has a texturing effect that makes it look like brushed aluminum, which is neat I suppose.

Cons: The front intake fans' main filter is permanently attached to the front plastic bezel. To clean it, you need to remove the bezel, then painstakingly pop the metal mesh screen out by bending these little tabs 90 degrees until they slide out of their brackets. What moron designed it this way? The little side filters on either side of the front bezel just slide right out. DEMCIflex makes magnetic filters that stick onto the outside of the case and they have a set specifically for this 300R, do yourself a favor and get some. As other reviewers have indicated, if you install a 140mm fan in both of the top positions, you may not be able to install an optical drive in the top 5.25" bay. I don't know who actually needs more than one optical drive in this day and age, but some people like to keep them in the top and if yours isn't a very short one it'll need to be moved down to the middle or bottom bay. Cable routing slots aren't grommeted. Blindingly bright white LED behind the power button.

Other Thoughts: This is a great case that has a few minor problems which could be overlooked by many builders. Corsair sells a grommet kit for the 350D that will also fit this case perfectly, go spend a few extra bucks and make your cable management look nice.

It's not as nice or well-equipped as the Vengeance C70, but it is significantly smaller without being overly cramped when you're installing parts or doing upgrades, which can be very nice in its own right. If size isn't a factor, however, I would compare this 300R to the C70 carefully and see if the price difference is something you can stomach.

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

ICON Loading...
Are you an E-Blast Insider? Subscribe Newegg e-Blast
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.
Home > 
Computer Hardware > 
Computer Cases > 
Computer Cases > 
Corsair > 
Item#: N82E16811139011
Shop by Region: United States | Canada | China | Taiwan
VeriSign Click for the BBB Business Review of this Computers - Supplies & Parts in Whittier CA Inc500
Policy & Agreement | Privacy Policy  © 2000-2015 Newegg Inc.  All rights reserved.
If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.