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 > 
Cooler Master > 
Item#: N82E16811119256

Cooler Master Elite 431 Plus - Mid Tower Computer Case with Windowed Side Panel and USB 3.0

  • Steel Body (0.5mm SECC), ABS plastic ATX Mid Tower
  • 1 x USB 3.0 / 2 x USB 2.0 / Audio Front Ports
  • 3 External 5.25" Drive Bays
  • 5 Internal 3.5" Drive Bays
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
  • Email this page
ICON Loading...

The new Elite 431 Plus builds upon Cooler Master expertise and delivers high-end features in the affordable market space. Cooler Master believes that just because something is affordable, it doesn’t have to lack features or be a “budget” product.

The Elite 431 Plus features a classic black Cooler Master design with clean, yet attractive lines. It has been built to last and uses high quality materials, unlike many “budget” products that tend to use cheaper materials that don’t last. It’s also been designed to keep the components inside the case cool and not only does it have space for plenty of additional cooling fans, but it can also be fitted with large CPU coolers, such as the Cooler Master Hyper 212 Plus.


  • newegg Excellent Cooling The COOLER MASTER Elite 431 Plus comes with one front 120mm blue LED fan, front ventilation design and four extra fan mounts for efficient ventilation and effective system cooling.
  • newegg External SATA X-Dock The external SATA X-Dock allows hot-swap data access to your 3.5" SATA HDD, eliminating the hassle of opening case and groping for the cables.
  • newegg Transparent Side Window The transparent side window provides a direct look of inner system. The blue LED fan gives out mystic light for an eye-catching fun.
  • newegg Easy Installation The tool-less design for 5.25" and 3.5" drive bay enables easy installation and upgrade. It also supports ultra-long VGA card within 400mm, making it an ideal dwelling for high-end card.
  • newegg Bottom Placed PSU The bottom mounted PSU design allows for independent and optimized cooling.
  • newegg Convenient I/O Panel One USB 3.0 port, two USB 2.0 ports and one mic jack & headphone jack allow easy access to a variety of peripherals.

Learn more about the Cooler Master RC-431P-KWN2

Quick Info


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year

Customer Reviews of the Cooler Master RC-431P-KWN2

Do you own this product? Write a Review

ICON Loading...

Filter Results

  • Connor H.
  • 2/26/2015 9:29:52 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsThe Brass Standoffs are worn

Pros: The case has a nice appeal.

Cons: The holes where you install the brass standoffs stripped after the first installation....

Other Thoughts: I honestly regret buying this case....

Manufacturer Response:

Good Afternoon Connor,

I apologize your Elite 431 is not working correctly as you can submit an RMA Request through our CM Fanzone along with your purchase invoice and Serial Number. You can also exchange it through New Egg as long as you're within the 30 day return exchange policy.

Please let me know for further questions.

Felinni M.
CMUSA Support

Did you find this review helpful? Yes No

  • Christine N.
  • 2/24/2015 7:38:30 PM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsGood case for price

Pros: I bought this case because of it's price and look. I wanted a case with a window and this was the perfect one for the money.

Cons: The cable management is terrible. Since it doesn't have those holes to loop to the back it is very difficult to make it look nice.

Did you find this review helpful? Yes No

  • Shanahan f.
  • 2/24/2015 3:02:42 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

3 out of 5 eggsNice n compact but some flaws!

Pros: Sharp looking!
I find Cooler Master always makes good products, so I stick with what I trust.
Nice case, I wanted to make this build nice looking, compact, simple, and powerful.

Cons: Audio & 2.0 usb cables from front panel jacks too short!!!

Maybe if you skipped the nice video card they would make it, but that would even be close.
* I would think to make them universally fit they would make them to the furthest corner of a motherboard with loaded slots. :(
Guess I'll have to find an extension of some sort, or re-solder a new longer line all together!

Other Thoughts: A tad disgruntled, but I would still buy Cooler Master Products.
I use their CPU coolers, case fans, cases, on a majority of my builds.

Did you find this review helpful? Yes No

  • Terry C.
  • 1/23/2015 8:10:34 PM
  • Tech Level: Somewhat High
  • Ownership: less than 1 day

3 out of 5 eggsNot good, but definitely not bad

Pros: Pros --

1) Cheap
2) Lots of space
3) Not a bad looking case
4) Plenty of fan mounts

Cons: Cons --

1) Cheap
2) Back panels are not ones you can put back in (beware)
3) Poor cable management
4) Comes with only one fan -- with a very short power cable, so you will likely not be able to connect it to your motherboard from the front

Other Thoughts: Overall I'm pleased with this case. For the price it's hard to complain about.

Did you find this review helpful? Yes No

  • Alexander H.
  • 1/22/2015 9:21:46 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

4 out of 5 eggsNice case for the money

Pros: Used this to build my last rig. It is solidly built and I like the medium size and form factor of it. There is no cable management so making it look clean is tough but possible with some work. The 120mm fan on the floor of the case isn't mountable once a power supply is installed so that is frustrating. I has to use a 90mm fan to cool my GPU cards. I get compliments on the case often and I would consider it again or recommend it to others.

Cons: Cable management, bottom fan mounting

Did you find this review helpful? Yes No

  • David K.
  • 1/21/2015 6:09:58 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsAwesome Case

Pros: Lightweight, Easily removable front panel, bottom-mounting power supply location, screwless 5.25 bays, several blank fan locations, front-loading 3.5" SATA port, front-facing USB's (2x2.0, 1x3.0), easy to run wires behind right panel, easily accessible power/reset buttons

Cons: My only complaint is the power of the LEDs... I leave my system on 24/7 and the blue LEDs penetrate the night! See below...

ULTRA-BRIGHT blue HD activity indicator:
You could use this light to project 35mm slides on the wall! I pulled off front panel and taped a 1/2" square of white paper over the LED to dampen the flash. It's perfect - You can see the indicator just fine, but now its dimmed and has an "indirect lighting" effect as opposed to the "flashlight beam" it was before.

Bright Front-facing Blue LED fan:
Also bright - The 4 points where the LEDs are attached inside the clear fan have a prism-effect and project light from the case like little floodlights. I did 2 things. First, I used white-out on the clear plastic just in front of the LEDs that was acting like a prism. That stopped the beams from projecting out of the case, but didn't effect the fans illumination. (No, you can not see the white out!)
Second, I tacked a second piece of mesh to the inside of the front panel. That helped dim the rest of the light and seems to have done the trick without hindering the fans operation.

Other Thoughts: This case is great! Easy access, super lightweight but durable, lots of blank fan locations, 2 liquid cooling ports on the back, stylish shaped window, front SATA port... I know I carried on about the LED's, but it is a minor point. For many, it won't be a big deal at all.

Other notes:
Just an FYI - the 3.5" SATA port in the front of the case isn't hot-swappable. Pop a drive in there and after a quick reboot, the drive appears.

The case comes with a single blue LED case fan (in the front.

Did you find this review helpful? Yes No

  • Anonymous
  • 1/17/2015 9:17:23 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsgood

Pros: Nice looking case that has two external 3.5" bays that I use and one USB 3.0 port on the front. Really good price with the rebate. Lots of fan ports.

Cons: The Elite 430 case comes with a fan port on the left panel. This one doesn't. The hard drive dock is not SSD friendly. I knew this when I bought the case; so, no eggs deducted.

Other Thoughts: A second USB 3.0 port would be nice. This is the second Elite 431 case that I bought.

Did you find this review helpful? Yes No

  • Scott S.
  • 1/12/2015 1:54:07 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggs

Pros: Large case, nice appearance

Cons: The PCI covers seemed like they werent filly puched and it took alot of effort to remove them, resulting in the back of the case being bent

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

  • Thomas G.
  • 1/8/2015 7:40:09 PM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsFairly good

Pros: Cheap
Lots of expansion
Big enough to have room to work

Cons: If you are using SSD please read:
You need to buy a 3.5" to 2.5" adaptor for your SSD to fit! There are no 2.5" drives. I was new to building and didn't realize this. I have since figured it out, but just be aware.

Less bays than expected. And two external 3.5" drive bays. I have no idea what these are for. The case recommends I use them for floppy drives. I don't have that many floppies and I don't know what else to used them for.

Other Thoughts: Good case. I like it. I hope it lasts. Just a couple of quirks that make you think, 'Why that?'

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

  • Connor H.
  • 1/7/2015 9:59:40 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat case for a budget builder

Pros: There is room for cable management, the fans LED's are nice and bright, and the buttons on the front of the case also light up in their center.

Cons: The side panels are slightly flimsy in the middle but not bad enough to remove a star.

Other Thoughts: Joy dressed in black with black LED buttons.

Did you find this review helpful? Yes No

Compare Offers from All Sellers

Seller Name & Rating Offer Details  
ICON Loading...

More Buying Options

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 > 
Cooler Master > 
Item#: N82E16811119256
Related Products
Make your next computer stand out of the ...
Steel / Plastic ATX Mid Tower 4 x ...
Steel / Plastic ATX Mid Tower 1 x ...
Shop by Region: United States | Canada | China | Taiwan
VeriSign Click for the BBB Business Review of this Computers - Supplies & Parts in Whittier CAThis site protected by Trustwave's Trusted Commerce program 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.