Skip to: |

Newegg.com - 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.

Newegg.com - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

  • Wish List
  • Feedback
  • Help
Search all
Search
Home
Home > 
Computer Hardware > 
Computer Cases > 
Computer Cases > 
Cooler Master > 
Item#: N82E16811119277

Cooler Master N400 NSE-400-KKN2 N-Series- Mid Tower Computer Case with ATX Motherboard Support, Multiple 240mm Radiator Support, and Ventilated Front Panel

  • Polymer, mesh front bezel ATX Mid Tower
  • USB 3.0 x 2 (int.), USB 2.0 x 2, Mic x 1, Audio x 1 (supports AC97 / HD Audio) Front Ports
  • 2 External 5.25" Drive Bays
  • 7 Internal 3.5" Drive Bays
BUY WITH CONFIDENCE
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
IronEgg
BUY WITH CONFIDENCE
This product qualifies for the Iron Egg guarantee. We'll match any qualifying competitor's price.
  • Pin It
  • Email this page
ICON Loading...

Learn more about the Cooler Master NSE-400-KKN2 (N400)

Quick Info

Warranty

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


Customer Reviews of the Cooler Master NSE-400-KKN2 (N400)

Do you own this product? Write a Review

ICON Loading...

Filter Results

Go

Showing 44 of 44 reviews - Clear Filters

  • Cody H.
  • 6/2/2015 6:31:00 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggscomp builder

This review is from: Cooler Master N400 NSE-400-KKN2 N-Series- Mid Tower Computer Case with ATX Motherboard Support, Multiple 240mm Radiator Support, and Ventilated Front Panel

Pros: very solid materials, great fit, well thought out.

Cons: none

Other Thoughts: did not use a liquid cooler

Did you find this review helpful? Yes No

  • Ryan F.
  • 5/29/2015 5:27:49 AM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

2 out of 5 eggsNothing for Cable Management

This review is from: Cooler Master N400 NSE-400-KKN2 N-Series- Mid Tower Computer Case with ATX Motherboard Support, Multiple 240mm Radiator Support, and Ventilated Front Panel

Pros: Simplistic and clean design.

Cons: No cable management. Has dust filters that are impossible to clean easily.

Other Thoughts: This is a decent starter case for a first time builder if you can find it on a good deal like I did back in Jan 2014. If you fin this for around $20, buy it, other wise you will find far better items almost anywhere else.

Manufacturer Response:

Good Afternoon Ryan,

I apologize the N400 did not fit your needs as wire management can be an artform and will be determined by the components in your system. We also include removable dust filters which should assist you in maintaing a cleaner system. For further questions and concerns feel free to contact us through our CM Fanzone via Live Chat, Support Ticket or Phone at the link below:

Regards,
Felinni M.
CMUSA Support
1-888-624-5099

Did you find this review helpful? Yes No

  • thomas c.
  • 5/14/2015 5:04:52 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGood case

This review is from: Cooler Master N400 NSE-400-KKN2 N-Series- Mid Tower Computer Case with ATX Motherboard Support, Multiple 240mm Radiator Support, and Ventilated Front Panel

Pros: Eight fan mounts, 3 SSD positions, 2 USB 3 and 2 USB 2 jacks on front panel. painted inside and out. light but sturdy when buttoned up. Has reset button

Cons: Front, top and rear fan mounts recessed so they won't except Deep Cool's GF140 120mm mount fan. (no egg deduction)

Other Thoughts: Not fancy, not ugly, gets the job done with plenty of options for a decent price. Replaces a CM Centurion 590 case

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

  • Brenda C.
  • 5/10/2015 2:41:37 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

3 out of 5 eggsAttractive case

This review is from: Cooler Master N400 NSE-400-KKN2 N-Series- Mid Tower Computer Case with ATX Motherboard Support, Multiple 240mm Radiator Support, and Ventilated Front Panel

Pros: Very good looking case, mesch front. nice paint inside and out. Good location for the USB/audio and on switch.

Cons: No or little wire management, I feel that this case is over priced for what you get, I've had lower priced cases with better wiring management that looked goo too

Other Thoughts: I liked this case because I like the mesch front and USB / audio ports on the front but the price and wiring management makes this a poor value for the $50-60ish amount. There are nicer cases out there for that amount

Did you find this review helpful? Yes No

  • Mark C.
  • 5/1/2015 6:56:37 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

4 out of 5 eggsSolid

This review is from: Cooler Master N400 NSE-400-KKN2 N-Series- Mid Tower Computer Case with ATX Motherboard Support, Multiple 240mm Radiator Support, and Ventilated Front Panel

Pros: This case has a cool look especially when I added blue led fans to every vent. Not the biggest fan of the 240mm radiator location but it works out. The construction is pretty solid and have had no real problems with the case itself.

Cons: The only real problem I found with this case is the short space between my gpu and the hard disk rack. My HIS 7870 Ghz GPU's are so long that I had to put my hard disks at the bottom of the rack. It wasn't a very big deal for me but it does limit the number of disks you can install.

Did you find this review helpful? Yes No

  • Ramon S.
  • 4/30/2015 3:50:16 PM
  • Tech Level: Average
  • Ownership: 1 day to 1 week

5 out of 5 eggsGreat.

This review is from: Cooler Master N400 NSE-400-KKN2 N-Series- Mid Tower Computer Case with ATX Motherboard Support, Multiple 240mm Radiator Support, and Ventilated Front Panel

Pros: Pretty good space. Very simplified design all around.

Cons: Dust may or may not end up being an issue.

Other Thoughts: I was pretty bummed that my last CM case (around the same price as this at the time) couldn't fit the R9 280 that I had just bought. Forced me to go out and buy a new one. It was either this or the HAF 912.

The mobo and 280 fit perfectly. No struggle. Love the minimal exterior that doesn't yell for attention like some mid/high-end cases. The HAF is definitely the better choice between the two but my rig isn't a needy beast so I went with aesthetic preference.

Did you find this review helpful? Yes No

  • Jay B.
  • 4/20/2015 5:21:38 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

1 out of 5 eggsDisappointing

This review is from: Cooler Master N400 NSE-400-KKN2 N-Series- Mid Tower Computer Case with ATX Motherboard Support, Multiple 240mm Radiator Support, and Ventilated Front Panel

Pros: Very airy case for air cooled systems

Cons: Will not fit the Coolmaster Glacier 240 liquid cooler. Coolmaster's website specs say "240mm cooler on the side of case." The reality of the matter is that is select 240mm coolers.

Manufacturer Response:

Good Morning Valued Customer,

Well the N400 has two spots that can accommodate 240mm radiators which are the top and the right side of the chassis. Due to the various aftermarket thickness 240mm radiators in the market we can not guarantee fitment on the right side unless it is one of our own Seidon, Nepton, Eisberg, or Glacer series liquid cooling units. However you're more then welcome to mount it on the top of the chassis with optimal clearance.

You can always contact us directly through our CM Fanzone with your fitment questions via Live Chat, Support Ticket, Phones with the link provided below.

Regards,
Felinni M.
CMUSA Support
1-888-624-5099

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

  • Michael J.
  • 4/1/2015 8:08:09 AM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

3 out of 5 eggsIt's feels like a budget case

This review is from: Cooler Master N400 NSE-400-KKN2 N-Series- Mid Tower Computer Case with ATX Motherboard Support, Multiple 240mm Radiator Support, and Ventilated Front Panel

Pros: - It works
- It looks fairly nice
- 3.5" external bay & 2 5.25" bays
- 2 usb 3.0 and 2 usb 2.0 ports on front
- Reset button

Cons: - The radiator support isn't that nice. I had to move things around
- The 2.5" bay is a little weird. It made installing a drive more difficult
- Only included 5 clips. I could only install 2 hard drives because of this limitation in addition to a 3 other external peripherals.
- All the screws came in one bag, not sorted
- Not a lot of options for cable management
- It feels like a $40 case, not a $60 case

Other Thoughts: This is my first build, and I'm not 100% sure what I'm doing. This might not be 100% accurate.

Did you find this review helpful? Yes No

  • Paul M.
  • 3/13/2015 1:03:27 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsTo Small

This review is from: Cooler Master N400 NSE-400-KKN2 N-Series- Mid Tower Computer Case with ATX Motherboard Support, Multiple 240mm Radiator Support, and Ventilated Front Panel

Pros: ok case

Cons: to small full sise motherboard did not fit EVGA MB

Manufacturer Response:

Good Morning Valued Customer,

Our N400 can accommodate ATX, MicroATX, and Mini-ITX motherboards as you can see through our. Which EVGA motherboard are you referring to? I look forward to a response through our CM Fanzone via Support Ticket, Phone, or Live chat.

Regards,
Felinni M.
CMUSA Support
1-888-624-5099

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

  • Badey W.
  • 1/26/2015 7:14:19 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

4 out of 5 eggsMy favorite case

This review is from: Cooler Master N400 NSE-400-KKN2 N-Series- Mid Tower Computer Case with ATX Motherboard Support, Multiple 240mm Radiator Support, and Ventilated Front Panel

Pros: Simple good looks and lots of ventilation.

Cons: Some Asus motherboards have SATA connectors at the edge that point out to the side, not up. This case has a recessed area for the motherboard that makes it impossible to use some of the connectors. That might be serious but those I have seen still have six useable SATA connectors.

4 out of 4 people found this review helpful. Did you? 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

More Resources

PayPal
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.

Home
Home > 
Computer Hardware > 
Computer Cases > 
Computer Cases > 
Cooler Master > 
Item#: N82E16811119277
Related Products
SECC / ABS Plastic ATX Mid Tower USB ...
CM Storm Enforcer - Gaming Mid Tower Computer
Description:
SECC / ABS Plastic ATX Mid Tower USB 3.0 x 2 (internal), USB 2.0 x 2, Audio x 1, Speakers x 1 Front Ports ATX PS2 / EPS 12V (optional ) Power Supply 4 (one could be converted to 3.5" ...
Steel body, Front Mesh, Plastic bezel ATX Desktop ...
Cooler Master HAF XB EVO - High Air
Description:
Steel body, Front Mesh, Plastic bezel ATX Desktop USB 3.0 x 2 (internal), Audio In & Out x 1 (supports HD Audio) Front Ports 2 External 5.25" Drive Bays
Steel ATX Full Tower USB 3.0, IEEE 1394. ...
Cooler Master HAF 932 Advanced - High Air
Description:
Steel ATX Full Tower USB 3.0, IEEE 1394. e SATA, USB 2.0 3 x 230mm fans, 1 x 140mm rear fan
Plastic bezel with mesh, steel case body MicroATX, ...
Cooler Master N200 - Micro ATX Mini Tower
Description:
Plastic bezel with mesh, steel case body MicroATX, Mini ITX USB 3.0 x 1, USB 2.0 x 2, Audio in and out Front Ports ATX PS2 (Max. length: 180mm / 7.1inch) Power Supply 1 External 5.25" Drive Bay
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.