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  • Image 1
  • Image 2
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  • 120.4 (480) Mount
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  • Drive Cages
  • Frame
  • Frame
  • Mid-Chassis and Bottom Chassis section
  • 39mm Top Cover
  • 120mm Top Cover
  • Solid Panels
  • Ventilated Panels
  • XXL Window Door
  • Flex-Bay Covers
  • Switch Mount and 3.5" cut-out
  • Gunmetal Finish
  • Image 19
  • Image 20


Calculated at checkout

Product Description

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MAGNUM SMA8 Case Features(click the links below for full desrciptions)                                                                    


Technical Specs  
Base Price (US Dollars) $519.95
Flex-Bays (5.25 bays) 13
PCI Slots 8
Motherboard tray size (width x height) ATX: 10.63” x 12.06" (270mm x 306mm)     SSI-EEB: 13.38" x 12.06" (340mm x 306mm)
Native HDD Locations 2
Native SSD Locations 4
Total possible HDD locations with extra HDD cages (using additional mounts, purchased separately) 18
Total possible SSD locations with extra SSD mounts (using additional mounts, purchased separately) 40
PSU Mounting locations 2
Weight (Pounds) 27 lbs
Optional Front I/O Panel (3.5'' bay mount)
Compatible Motherboard Form Factors  
mITX Yes
mATX Yes
E-ATX (dual CPU) SSI-EEB option: Yes
SSI-EEB SSI-EEB option: Yes

Exterior (width x depth x height)

(dimensions shown are for the case only. Rubber feet add .75’’ (19mm) to height, optional standard casters add 2.6’’ (67mm) and HD Casters add 3’’ (76mm))

11.25" x 26.56" x 25.75" (286m x 675mm x 654mm)
Lower chamber (width x depth x height) 9.70" x 26" x7.41" (246mm x 660mm x 188mm)
Motherboard chamber dimensions (width x depth x height) 7.60" x 26" x 17.44" (193mm x 660mm x 443mm)
Maximum Radiator/Fan clearance above motherboard tray with standard height top cover 90mm
Cooling Tower Clearance (air cooler) 180mm
Span between installed radiator mounts in Isolated Cooling Chambers (In a push/pull configuration, one bank of 25mm thick fans sits on the outside of the radiator mount, and is irrelevant when calculating radiator fitments) 217mm


Note: Exterior dimensions shown are for the case only. Rubber feet add .75’’ (19mm) to height, optional standard casters add 2.6’’ (67mm) and HD Casters add 3’’ (76mm)

 ** "E-ATX" motherboards such as the ASUS RAMPAGE V EXTREME will fit in this case with the ATX option. E-ATX motherboards such as the Supermicro H8DG6 will not fit in this case unless the SSI-EEB option is selected. Please cross reference the motherboard tray size with the motherboard dimensions from the manufacturer.



Case Features and Included Accessories  
All Aluminum construction Yes
Flex-Bay System Yes
Accessory mounting System Yes
Quick Release Exterior Yes
Flex-Bay 5.25 Device Mounts - Standard (MAC-125) 4 sets
Integrated Radiator Mounting (beyond 120.1/140.1) Yes
Side Radiator Mounting Yes (optional)
Isolated Cooling Chambers Yes
Slide out motherboard tray with tech station conversion kit Yes
Anti-Vandal style power and reset switches with MDPC-X sleeved cables Yes
Compatible Radiator Sizes (may require additional mounts)  
120.1 - 120.2 (120 - 240) Yes
140.1 - 140.2 (140 - 280) Yes
120.3 (360) Yes
140.3 (420) Yes
120.4 (480) Yes
140.4 (560) Yes
120.9 (1080) -
140.9 (1260) -
180.3 (540) -
180.4 (720) -
Shipping Format: Domestic  
Flat Packed Yes
Fully Assembled -
Shipping Format: International                  
Flat Packed Yes
Fully Assembled -


The SMA8 was designed without a fixed I/O panel for the front. Instead, we created a 3.5'' bay mount directly under the switches. Now you have the freedom to have any type I/O panel you like or none at all! The switch assembly includes two switch plates, a solid version and one with a cut-out for your 3.5'' device.

We offer this 3.5'' device wih USB and HD audio. We can even color match it to your CaseLabs case!



Product Videos

CaseLabs SMA8 in Gunmetal Gray! SO HOT!

  • CaseLabs SMA8 ...

Product Reviews

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Showing reviews 1-10 of 31 | Next

  1. The Ultimate PC Builders/Modders/Gamers/Everything Case haha :D Seriously tho, best case money can buy.

    Posted by Josh S. on 5th Nov 2015

    The quality is insane on these cases. Absolutely worth the money and wait time if you can afford it. If you enjoy building PC's you have to have one of these cases, so customizable and easy to work with. I'm in big trouble now because ever time I want to build a new PC I going to have to fork out for one of these bad boys lol. Also the customer service is great, KC put up with me bothering him for about a month about gun metal grey cases haha thanks KC. All I can say is do it, support this company, we need more like them.

  2. Just WOW!

    Posted by Al on 26th Oct 2015

    The case is simply jaw-dropping! It's so much larger in person than what you see in the pictures so make sure you measure your space before you decide to pull the trigger on this case! It's AMAZING though, the attention to details is THE BEST. the amount of care that was put into packaging it is worth the price-tag alone. Honestly, I've never seen a better packaged product in existence! Absolutely happy with mine, will certainly buy again from Case Labs, took a while to get here, but I knew what I was getting into! Can't recommend Case Labs enough!

  3. Where to start?

    Posted by Ibrahim on 22nd Oct 2015

    What can I say that already hasnt been said?

    The build quality is simply astounding. When I first opened the box and saw how carefully every part was packaged and labeled I knew that special care was taken on this product. It came flat packed (shipped internationally) and there was a booklet with pictures giving clear step by step instructions for assembly.

    Once assembled you not only feel joy for your labor paying off, but the sheer quality and looks of the case.

    I am happy to finally be able to use a Caselabs products after hearing so much about them. Everything said was justified.

    Great product engineered carefully and with precision.

    Customer support was second to none and helpful via email and OCN forums.

    Simply put, this is the best quality case money can buy and it is a dream to work with.

  4. Amazing

    Posted by Laurence on 13th Oct 2015

    Great product ordered all the way from uk so long time delivery/cost but for this is worth it nothing comes close to caselabs must have for enthusiasts.

  5. Dream Case

    Posted by Robert on 1st Sep 2015

    Words alone would not do this case justice ,if you want perfection and quality you found it.
    Excellent customer service. I will be BUYING another one for my wife!!!.
    Caselabs you are the BEST.

  6. Don't let your dreams be dreams

    Posted by Anthony on 23rd Aug 2015

    was skeptical about placing the order when my case went from $519 to $792 extremely quick, but after receiving the case and putting it together it all makes sense. every piece is individually package. you can tell CaseLabs takes pride in their brand. hefty price, but for an enthusiast, it's definitely worth it. trust.

  7. American Built Masterpiece

    Posted by Thomas M. on 14th Aug 2015

    My Gunmetal SMA8 case arrived this week, all parts individually wrapped, padded, and flat-packed with obvious care and attention. Assembly was fun and gives you direct appreciation for the quality of all the parts and the uniqueness and craftsmanship that is imbued in a CASELABS case. No regrets with this purchase. I now look forward to designing and filling up my SMA8 with equally quality components.......

  8. The best case money can buy

    Posted by Joe Williams on 15th Jul 2015

    Every part of this case was packed perfectly, and the gunmetal finish is flawless. You get what you pay for and I am sure I will have this case for 10 years plus, until I just get tired of it. Total cost of the case and all parts was probably around 1k with all the additional items I ordered and the motherboard tray swapout. It's not cheap but it's exactly what I want. Another great American company thanks guys and gals!

  9. The Best Case Ever!

    Posted by William on 11th May 2015

    I was a little bit sketchy about this case because of how you have to build it but overall when i got it the gunmetal looked great and when it was put together it looked great! Building was easy and straight forward and i live the end product!
    Overall: 10 out of 10

  10. Amazing Support

    Posted by Omricon on 18th Apr 2015

    When I first ordered my case I selected my parts and griped at the price as everyone who orders from CaseLabs do their first time. Then I immediately regretted one of my choices just after ordering my case. So I contacted customer support and they were more than helpful in getting me the right choices without even needing a reorder or anything. It's by far the best customer support I've ever experienced. So I want to thank the CaseLabs team for their amazing help in getting the perfect case for me.

Showing reviews 1-10 of 31 | Next

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