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Item#: N82E16811156281

RAIDMAX Sting Ray ATX-249B Black Steel / Plastic ATX Mid Tower Computer Case

  • Steel / Plastic ATX Mid Tower
  • 1 x USB 3.0 / 1 x USB 2.0 / Audio Front Ports
  • 3 External 5.25" Drive Bays
  • 3 compatible with 2.5" or SSD Internal 3.5" Drive Bays

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

The Raidmax Sting Ray mid tower delivers a stylish and high-quality look with its black coating inside and out. This case offers space for your ATX motherboard, 15-inch video card, three 5.25" external drives, one 3.5" external drive, three 3.5" internal drives (the bays are also compatible with 2.5" HDD or SSD), and seven expansion cards. Your components will all have plenty of airflow with the included 120mm rear fan and four optional 120mm fans installed. Its I/O ports include a USB 3.0 port, two USB 2.0 ports and two audio jacks. The Sting Ray ATX-249B covers your gaming needs, and packages it all in style!




Bottom-Mounted PSU



Metal grille top panel improves ventilation.



Front I/O ports with a USB 3.0 port, USB 2.0 port, and HD Audio ports



Newly-designed side panel.



Water cooling support



Bottom PSU Fan Filter



Tool-Free Installation Design



2.5" H.D. or SSD Installation

3.5" H.D. Racks also Available for 2.5" HDD or SSD Installation.



Easy to Install HDD




3 X 5.25"


3 X 3.5" HDD / 2.5" SSD Racks


10" X 12" Max Size ATX Form Factor / Micro ATX


Standard ATX 7 Slots


1 X USB 3.0 + 1 X USB 2.0 / 2 x Audio


19.3 x 7.9 x 17.7 inches (490 X 201 X 450mm)



1 X 120mm Blue LED fan (optional)


1 x 120mm Blue LED fan (optional)


1 x 120mm Black frame with blue fan blades


2 x 120mm or 1 x 140mm fan (optional)

ATX-249B ATX-249B ATX-249B ATX-249B

Learn more about the Raidmax ATX-249B

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Customer Reviews of the Raidmax ATX-249B

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  • Naijia X.
  • 8/11/2015 6:29:22 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsNice case with all I need

Pros: Have everything you need: a back fan, wide space for motherboard, three slots for hard drives. You do not even need to buy 2.5 to 3.5 adapter because you can easily install your SSD into the slots.

Cons: Cannot hide cables as some of the high-end cases can. But it is not too big a deal. My cables are a mess, but it does not bother me too much.

Other Thoughts: I was wrong about the case fan. I thought it was noisy and asked a question. But it is quiet in fact. The noise comes from my CPU fan and my video card fan.

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  • Chuck S.
  • 5/26/2015 7:30:44 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsReally Nice Case

Pros: Nice layout design layout. Simple to use.

Cons: The fan is iffy. Swap it for a better one.

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  • Vincent S.
  • 4/1/2015 5:35:57 AM
  • Ownership: less than 1 day
  • Verified Owner

4 out of 5 eggs

Pros: Good ventilation, black interior, low price

Cons: No filters but for the bottom, too small for larger CPU coolers (e.g Noctua dh-14).

Other Thoughts: Very light weight, but without too much of a flimsy feel

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  • harold r.
  • 3/22/2015 11:04:37 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsnot a bad case

Pros: A lot of ventilation
PSU on the bottom
Has space for a large video card.
SSD mounting options
Decent for the price.
USB2 and 3 ports on the front.

Cons: Thin metal that bends easy
Doesn't have enough room for wire routing.
If you mount your fans on top of the case good luck routing wires

Other Thoughts: Don’t buy this for the MIR you won’t get it even if it gets processed and proved. I have logged into the site multiple times and sent emails without any response

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  • Anonymous
  • 3/21/2015 10:35:03 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

2 out of 5 eggsNot enough room for cables behind MB tray

Pros: Good enough features for a budget case, see cons

Cons: Not enough room for running PSU cables behind the motherboard tray. Perhaps if you painstakingly try to make sure all the cables lay as flat as possible, maybe your back panel won't bulge but why take the extra time and effort? What if the wires inside some cable are a little twisted and can't flatten them out?

Other Thoughts: Even if the case has no transparent window I still want to be able to run all my cables behind the MB tray. Dear manufacturer(s), how much would cost you to add that 1/4 in of extra space for cable management even on your budget cases?

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  • Jon P.
  • 2/9/2015 7:09:16 AM
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsIt works, and it's cheap.

Pros: Front USB 3.0
Sturdier than expected
Clean look
Filter for PSU intake
Case sides have thumb screws

Cons: No room for cables behind motherboard
Storage drive bays aren't firmly secure in the cages, they wiggle a bit.

Other Thoughts: This was the cheapsest case I could find with USB 3.0 on the front. I used it for a simple, basic build. Even though I couldn't hide the cables on the back, a few zip ties made it tidy enough. I tucked the excess bits in the bottom part of the drive cage. Wasn't surprised or disappointed. Great value. Would use the same one for another basic build.

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  • 11/27/2014 5:52:34 AM
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsWorks well, not expensive

Pros: In my opinion the case looks very cool, so there's that. But aside from
opinions I have yet to have an issues with this case. It works very well, its large enough so it isn't that hard to work in it, and I can fit all that I want in it, it isn't a very expensive case, and it works very well. I would recommend buying this case.

Cons: None

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  • Daniel M.
  • 11/8/2014 9:54:15 AM
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsSolid Case

Pros: This case had everything I wanted for my new computer build. Both USB 2.0 and 3.0, plenty of ventilation and a option to switch the PSU over with a bottom vent. Roomy.

Cons: The only reason I didn't give it five eggs is because there was a disconnected wire (power on button wire) behind the front cover. Which was strange because everything was hot glued in place. This unfortunately was the last thing I checked (headache). But I got it fixed.

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  • Edward F.
  • 11/2/2014 5:07:41 AM
  • Ownership: 1 week to 1 month

4 out of 5 eggsVery Good Cheap Case

Pros: -Compared to other cases, very good price.

-Fits full sized graphics cards.

-Has some space behind the side panel.

Cons: -Only 2 holes to get into the side panel.

-Case metal bent too easily, had to bend it back in place.

-While there is space behind the side panel, not much. Beware for people who have thick sleeved power supplies.

Other Thoughts: Building a computer in this for my cousin, this case was a perfect size for it.

Very good case if you want one on the cheap.

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  • Sean K.
  • 9/16/2014 11:45:05 AM
  • Ownership: less than 1 day
  • Verified Owner

1 out of 5 eggsBroken twice

Pros: It's a really nice looking case as long as it's not damaged. Also, it's not too expensive.

Cons: None as long as it's in one piece and not dented in.

Other Thoughts: The first time it was delivered, the case had a huge dent in the bottom corner. Newegg was able to do an advanced recovery for me. When I received the second case, the front panel was smashed to pieces.

Manufacturer Response:

Dear Customer,
Please file a claim with the freight carrier that delivers to your door.
If no file are claimed, the freight carriers will not handle with care in future.
The company must warn the drivers. If you don't let them know, they will not improve.
Again, if you like to process a RMA, please send a email to for faster respond/service.
We appreciate you choosing Raidmax products.

-Raidmax Support Team

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Item#: N82E16811156281
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