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JOYJOM Open Air PC Case, ATX Open Frame Computer Case, DIY PC Case Rack for ATX MATX ITX Motherboards, Black Alloy Steel

  • Based on 98 reviews
Condition: New
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$15.99 Why this price?
New Year Deal · 75% off was $64.98

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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Feb 14
Order within 8 hours and 18 minutes
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Features

  • Wide compatibility: Motherboard Support ATX,Micro ATX,ITX , support motherboards Max 305*245mm (12*9.6inch), and The length and width of the graphics card are not limited.
  • Power Supply and Hard DriveSupport: Support Standard ATX Power Supply 150 x 86 x (140~250)MM / (5.9x3.39x5.5~9.8 inch), Supports 1pcs HDD and SSD.
  • The dimensions of the product after assembly: 440x265x128mm (17.32x10.43x5.0 inch), Dimensions after the power supply is installed: 440x265x160mm (17.32x10.43x6.3inch)
  • High Quality: The Open Air PC Case is made of high-quality 0.8mm SPCC and coated with black sandblasted paint
  • Package Include: 1PCS ATX Open Air PC Case and Accessories

Brand: JOYJOM


Motherboard Compatability: ATX, Micro ATX, Mini ITX


Case Type: Unknown


Recommended Uses For Product: Business


Color: Black


Material: Alloy Steel


Power Supply Mounting Type: Bottom Mount


Cooling Method: Air


Model Name: JOYJOM


Item Weight: 1.15 Kilograms


Brand: ‎JOYJOM


Series: ‎JOYJOM


Item Weight: ‎2.53 pounds


Package Dimensions: ‎17.87 x 10.63 x 1.46 inches


Color: ‎Black


Manufacturer: ‎JOYJOM


Date First Available: ‎December 4, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Feb 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Open air case that works
This open case for PC components is just what I need to diagnose issues without having the constraints of a case. Assembly was straightforward. Comes with motherboard standoffs and screws to secure the devices. Sturdy and no nonsense. Inexpensive and handy. Gets the job done. Bonus power switch works well. No complaints. Can be disassembled and stored easily when not in use. ... show more
Reviewed in the United States on December 11, 2025 by Snidely Whiplash

  • Easy to assemble. Motherboard standoff screw holes were drilled perfectly. Nice and sturdy.
I just finished assembling this and bolting in a board. The holes for the motherboard standoffs were drilled perfectly, perfect fit. It all went together just fine. It's surprisingly sturdy and over all perfect for what I needed. The only thing it could use by way of improvement is some support in the middle of the base. I screwed in a large motherboard standoff (not one of the ones that comes with it, those are too small) from the bottom, and that worked perfectly. So yeah 5/5 stars. ... show more
Reviewed in the United States on November 19, 2025 by Zootal

  • Great test bench for putting together PC s
A great PC test bench and a very affordable price. All screws, standoffs, and a little socket to drive in the standoffs are included. The screws fit in the fixture and standoffs precisely. The motherboard screws have a nice washer head and install accurately. This assembles just like the instructions say. Very quick and easy. I like that cables can be routed under the fixture itself in its hollow base cavity. I've tried a few motherboards that have a bottom PCIE cable, and the cavity routing keeps the cables out of the way. I've put together and tested ITX up to full ATX motherboards and cards. It's very handy to have an open frame especially when installing CPUs, and M.2 NVME drives, and RAM. Plus testing that all cables fit, and the whole assembly works together before putting it into a more permanent home. This does not accept any standard power supply mounting. The best I could do was to line up one screw. This isn't adequate enough for my needs. I'll come up with a bracket to securely attach a power supply. It would be nice if it had some feet. As it sits now, it can scratch my bench. Otherwise, this is a very handy open frame setup and test bench for PCs. A real exceptional value for the price and quality. ... show more
Reviewed in the United States on September 15, 2025 by JustTryingToBeHelpful

  • Open Frame computer base - Quality construction.
Works as expected. Open frame metal base. Perfect for my project. Even came with an added switch.
Reviewed in the United States on December 19, 2025 by Consumer Guy Consumer Guy

  • Excellent Value
Excellent value. Perfect bare bones for test bench. These used to cost as much as a case and I never understood why. This is the perfect size, easy to assemble and perfectly functional.
Reviewed in the United States on October 10, 2025 by Matthew W. Paradise Matthew W. Paradise

  • Pretty good
Made well, definitely helping me test out different system configurations without having to have a full case. Could use a better assembly manual, but it's simple enough you can figure it out.
Reviewed in the United States on December 23, 2025 by J. Sisson

  • It's good
It's an open air case for a very low price. I needed it to test some pieces in a computer I was fixing and it worked but I wouldn't use it long term, motherboard would be very easy to bend or break if you move it around too much with a power supply in it so be careful.
Reviewed in the United States on October 24, 2025 by Izzy

  • Works great!
Great little case! Good deal.
Reviewed in the United States on December 29, 2025 by Josh Chinn

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