







🔥 Mesh airflow meets micro-ATX muscle — build bold, stay cool!
The JONSBO D31 MESH SC is a compact Micro-ATX PC case designed for professionals and gamers who demand high compatibility and superior airflow. It supports motherboards up to Micro-ATX/ITX, GPUs up to 400mm (including RTX 4090), and multiple AIO radiator sizes (360/280/240mm). Featuring a full mesh front panel for optimal ventilation, tool-free installation, and a clean, modern aesthetic with a clear side window, this case balances performance and style in a small footprint.
















| ASIN | B0BQJ7SW4Q |
| Antenna Location | Business |
| Best Sellers Rank | #61,596 in Computers ( See Top 100 in Computers ) #440 in Computer Cases |
| Brand | Jonsbo |
| Case Type | Mid Tower |
| Case type | Mid Tower |
| Color | BLACK |
| Colour | BLACK |
| Compatible Devices | M-ATX/ITX motherboards, RTX 4090 GPUs (335-400mm), ATX/SFX power supplies (100mm-220mm), various cooling systems and fan configurations |
| Cooling Method | Air |
| Customer Reviews | 4.6 out of 5 stars 164 Reviews |
| Enclosure Material | Metal |
| Fan Size | 120 Millimeters |
| Hard Disk Form Factor | 3.5 Inches |
| Internal Bays Quantity | 3 |
| Item Dimensions D x W x H | 43.9D x 20.3W x 20.3H centimeters |
| Manufacturer | Dongguan Sibo Sitong Industrial Co., LTD |
| Material | Metal |
| Model Name | D31 MESH Black |
| Model Number | D31 |
| Motherboard compatability | Micro ATX |
| Number of Fans | 10 |
| Other Special Features of the Product | Built-In Type-C USB 3.2 Gen 2, Screen (with potential compatibility issues) |
| Power Supply Maximum Output | 350 Watts |
| Power Supply Mounting Type | Bottom Mount |
| Recommended uses for product | Business |
| Supported Motherboard | Micro ATX |
| Total Expansion Slots Quantity | 4 |
| Total USB 3.0 Ports | 1 |
| Total Usb Ports | 3 |
| Unit Count | 1 Count |
I**Y
The Case So Good I Bought It Twice
AKA: The Micro-ATX Marvel With Airflow for Days and Looks That Slap You know how rare it is to find a case that: Looks minimalist and clean without being boring? Has actual mesh airflow that doesn’t choke your fans? Doesn’t feel like it’s going to warp the first time you mount a GPU? Yeah. The JONSBO D31 MESH SC nailed it. And I liked it so much, I picked up a second one—because when a case just works, you stop experimenting and start building. The layout is tight but intentional—everything fits where it should, no cable management rage quits, and the airflow path is dialed. I’ve got one build running a Ryzen 5 5600 with a 240 AIO top-mounted, and the second with a full air tower cooler and a 3060 Ti—both run cool and whisper quiet. What I Love: Full front mesh = unrestricted airflow and dust filtering without killing the look Compact micro-ATX footprint but still fits full GPUs and AIOs—yes, even 2.5–3 slot cards Side window is clear and clean, not tinted black like you're hiding something PSU shroud is clean and smart, giving you that cable-free look even if you didn’t try that hard 😅 Great white finish—not that cheap glossy stuff; it’s clean and modern What Could Be Better: The included fans are basic—not terrible, but you’ll want to upgrade if you care about acoustics or ARGB Clearances are tight if you're trying to squeeze in a thick radiator and tall RAM—measure first Front panel I/O could use a USB-C, but not a dealbreaker for me TL;DR: The JONSBO D31 MESH SC is hands-down one of the best airflow-first, aesthetic-friendly micro-ATX cases on the market. It’s clean, compact, and just makes sense. If you want a case that won’t fight your parts or your build process—and still looks sleek on your desk—this is it. You bought two? Smart. I’d do the same.
N**N
Cinema
The case is an absolute cinema, i took the screen and replaced the metal piece covering the power supply with the screen, it now looks perfect inside
T**Y
One of the best and fun cases to work in.
First off, I normally don’t purchase cases that I have not heard of. But, Jonsbo has been on my radar for a long while. I have seen them on Newegg before when I’m browsing. Just wasn’t the right time. Until I saw this. There is an ATX and mATX version. I had to go with the mATX version since like semi-small builds. Out of the box I was impressed. Has such a clean appearance. None of that nonsense edgy corners or angles. Let’s talk about it being tool less. The front mesh and screen pop off as well as the side panels. Love it! The top have two thumb screws and the top slides off and is easy to place back on and secure. PSU mounting does require a tool to undo some screws, two in the front. But you need to undo four more from the side where the tempered glass panel is. By removing this long narrow plate you can now remove the PSU cage. One thing nice is that psu cage’s height can be adjusted from top to bottom. So not entirely tool less lol but only 6 screws to deal with. Cable management was challenging in this case. However, the back has a decent channel that allows your cables to fit snug and zip tie down. My process was kinda backwards. Since I had 7 case fans, I wanted to map out the cables. WARNING: Fan hubs that are thick will not fit in the back. The case fans I got came with a fan hub that was more that 1/2in thick. I countered this by using a raised pump mount that attaches to the fan. This is mount in front with the case fan just below the PSU. I barely had room but I made it fit! So with fans on the bottom and 3 fans on top and one in front, everything fitted. One thing that should be done first is too cable the HDMI and USB for the front screen. Just leave it hanging out a bit. Typically, this would be the last step prior to finishing up the build. Overall, very nice case and fun to build in. I need to buy the ATX version as well. So thank you Jonsbo! You’ve done very nice on this one!
R**A
READ BELLOW- Good airflow and looks good.
The case itself is like a 60$ quality but you are not paying for the case here, you paying for the screen and the mod which is more like 60$ so like 120$ it should be, but again you can make it cheaper yourself but do you really want to do the hassle of doing the mod and doing everything,I do not think so, I find it worthy even if it is a lil bit on the plus side, the airflow is good I have 4 fans three top and one back and a 3600x with a GTX 3080 reference, most video card will fit even thick and long ones 🤤 and the cable management is great and the screen is actually really good on how it look and the ratio. Overall 4.5 stars, if it was a lil cheaper or a lil better quality I would give it 5 but other than that the case is perfect, the airflow is good, the space is great and it look amazing and imagine the possibilities with that screen look dope! Also, be careful when you work with it is very easy to vent if you are no careful but other than that perfect!
@**H
Great quality and exceptional value
I purchased this for my daughter's PC to alleviate high temp problems and for the front LCD screen. The case arrived very quickly and packaged very well to ensure safe transport. Setup of the components was very straightforward and a pleasant process. I did not need to modify anything in order to get everything working from first boot. My daughter's PC is a 14700k with a MATX mobo, a 3080ti, and a 240mm AIO. This case can fit a 360mm AIO if you wanted. The screen is connected to your GPU via HDMI (it comes with the case) that has a cutout to come out of the back of the case and is plugged into your GPU. The display is powered by a USB port which also comes out of the port and plugs into the back of your motherboard. If you do not have an extra HDMI port available on your GPU you will need a HDMI to displayport adapter (found on Amazon). The screen amazingly has GSYNC/FreeSync compatibility (60hz). If you don't want to use the screen on the front of the case, it also comes with an aluminum front cover that looks nice. Coming from a SFF case with poor airflow this case lowered the CPU temps by 15 degrees which is significant. The case allows 3 fans on the bottom for intake, 3 fans on the top for exhaust, 1 fan on the back for exhaust, and 1 fan on the front for intake. Because there are so many fans you can run them on low and still achieve excellent cooling performance while keeping the PC near silent. I like the simple design, easy setup/installation, cool temps, and great looking screen. I would definitely recommend this case to others for the exceptional value.
Trustpilot
3 weeks ago
3 weeks ago