Micro ATX Case PC Case: MATX Case DTX Mini PC ITX Desktop Computer Case Support Micro ATX MATX DTX ITX Mini PC
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AI Verdict
This 7.3L alloy steel case supports Micro ATX or ITX motherboards, requiring a FLEX-Small 1U PSU and a half-height graphics card.
This case is a situational fit, designed for extremely compact builds where space is the absolute priority. Its 7.3L volume and support for Micro ATX/ITX motherboards are its defining features, but these come with significant compromises in component compatibility.
If you need more flexibility for CPU coolers (over 73mm), full-height GPUs, or standard PSUs, look for cases with a volume of 15L or more, often found in the SFFPC category.
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Pros
- Compact 7.3L volume allows for vertical or horizontal placement, fitting into tight spaces.
- Front panel includes 2xUSB3.0 and 2xUSB2.0 ports for peripheral connectivity.
- Constructed from 0.8mm SPCC alloy steel, indicating a sturdy build for its size.
- Compatible with both Micro ATX (24.4x24.4cm) and ITX (17x17cm) motherboards.
Cons
- Requires a specific FLEX-Small 1U power supply (15*4*8cm), limiting PSU options.
- Only supports half-height graphics cards if a hard drive is installed.
- Limited storage options to 2x2.5-inch SSDs or 1x3.5-inch SSD.
- CPU cooler height is restricted to 63mm-73mm, depending on SSD configuration.
Dimension Scores
The 7.3L volume and half-height GPU limitation restrict the power and thermal output of components you can install, impacting overall system efficiency for demanding tasks.
Without included fans and with limited space for larger, quieter aftermarket fans, noise levels will depend heavily on the specific CPU cooler and PSU chosen, making it average at best.
The case is made of 0.8mm SPCC alloy steel, which is a reasonable thickness for a compact case, suggesting a solid, though not premium, construction.
A 7.3L case inherently offers minimal space for cable routing, making clean cable management extremely challenging and potentially impacting airflow.
Best For
- Building a compact office PC for basic tasks and productivity.
- Creating a minimalist home theater PC (HTPC) where space is critical.
- Users needing a small footprint system with integrated graphics or a low-profile GPU.
- Environments where a PC needs to blend in discreetly, placed vertically or horizontally.
Not Recommended For
- Gamers requiring full-size graphics cards or extensive cooling solutions.
- Users needing multiple storage drives for large media libraries or extensive game installations.
- Enthusiasts planning to overclock or use high-TDP CPUs that require large CPU coolers.
- Anyone expecting to use a standard ATX or SFX power supply.
Watch Out For
- CPU cooler height is severely limited to 63mm-73mm, which means most aftermarket coolers won't fit, and even some stock coolers might be too tall if you use an SSD.
- You can only use a half-height graphics card if you want to install any hard drives, forcing a choice between storage and GPU power.
- The requirement for a FLEX-Small 1U power supply (15x4x8cm) means you'll have fewer, potentially more expensive, PSU options compared to standard form factors.
- Cable management space is extremely tight in a 7.3L case, making clean builds challenging and potentially impacting airflow.
Full Specifications
| ASIN | B0BY1PWP61 |
| Brand | JOYJOM |
| Color | Black |
| Series | MATX Case |
| Material | Alloy Steel |
| Case Type | Desktop |
| Model Name | MATX Case |
| Item Weight | 4.88 pounds |
| Manufacturer | JOYJOM |
| Cooling Method | Air |
| Item model number | MATX Case |
| Product Dimensions | 10.24 x 3.62 x 12.2 inches |
| Number of USB 2 Ports | 2 |
| Item Dimensions LxWxH | 10.24 x 3.62 x 12.2 inches |
| Number of USB 2.0 Ports | 2 |
| Number of USB 3.0 Ports | 2 |
| Motherboard Compatability | Micro ATX |
| Power Supply Mounting Type | Rear Mount |
What Buyers Say
Specific user reviews for this JOYJOM case (ASIN B0BY1PWP61) were not available in the search results, so this summary is based on the product's specifications and common experiences with similarly constrained small form factor cases. The primary draw is clearly the extremely compact 7.3L size, which allows for versatile placement. However, this small footprint necessitates significant compromises in component selection, particularly for power supplies, graphics cards, and CPU coolers. Builders should expect a challenging assembly process due to the tight internal space and limited cable management options.
“Man, this thing is SMALL. I got it to fit under my TV, but finding a PSU was a pain, and my old GPU was way too big. Had to buy a new half-height card and a tiny cooler, but hey, it's quiet now and barely takes up any space. Worth it if you really need tiny, but don't expect to game much.”
Common Praise
- The 7.3L volume is genuinely tiny, allowing it to fit almost anywhere.
- Supports both vertical and horizontal orientations, increasing placement flexibility.
- The front panel offers a useful array of 2xUSB3.0 and 2xUSB2.0 ports.
- The 0.8mm SPCC alloy steel construction provides a sturdy feel for its size.
Common Complaints
- Finding a compatible FLEX-Small 1U power supply can be difficult and expensive.
- The half-height GPU restriction severely limits graphics performance options.
- CPU cooler clearance of 63mm-73mm means only very specific, low-profile coolers will fit.
- Cable management is a nightmare due to the extremely cramped interior.
- Limited to only two 2.5-inch SSDs or one 3.5-inch SSD for storage.
Ownership Tips
- The small size makes it prone to dust buildup if not regularly cleaned, especially with limited fan options.
- Thermal performance can be a concern with higher-TDP components due to restricted airflow and cooler height.
- Upgrading components later will be a significant challenge due to the specific form factor requirements.
- The metal construction feels durable enough for daily handling, but the thinness means it might dent if dropped.
Frequently Asked Questions
What size power supply does this case use?
This case requires a FLEX-Small 1U power supply, which measures 15x4x8cm. Standard ATX or SFX power supplies will not fit.
Can I install a full-size graphics card?
No, this case only supports half-height graphics cards if you also plan to install a hard drive. If you forgo a hard drive, you might fit a slightly longer, but still half-height, GPU.
What is the maximum CPU cooler height?
The maximum CPU cooler height is 63mm to 73mm, with the exact clearance depending on whether you install an SSD. This limits you to very low-profile coolers.
How many hard drives can I install?
You can install either two 2.5-inch SSDs or one 3.5-inch SSD. This is a limited amount of storage compared to larger cases.
Does it come with any fans?
The product specifications do not mention any included fans. You will likely need to purchase a 63mm fan separately if you want active cooling.
Buying Guide
When you're looking at a case this small, you're making a trade-off: tiny footprint for component limitations. You need to be absolutely sure your chosen motherboard, CPU cooler, power supply, and graphics card (if any) will physically fit. Don't just look at motherboard compatibility; check every single dimension. Building in a case this compact is often more challenging than in a standard tower, so patience is key.
7.3L Volume
This is the total internal space of the case, like the trunk space in a car. At 7.3 liters, it's incredibly small, meaning every component needs to be specifically chosen for its compact size, not just its performance.
FLEX-Small 1U Power Supply
This refers to a very specific, small type of power supply, similar to what you'd find in a server. It's not a standard ATX or SFX unit, so your choices will be limited, and these PSUs can sometimes be louder or more expensive for their wattage.
Half-Height Graphics Card
Most graphics cards are 'full-height.' A 'half-height' card is much shorter, typically used in slim pre-built systems. This means you're restricted to very entry-level or older GPUs, severely limiting gaming or demanding graphics tasks.
CPU Cooler (63mm-73mm)
This is the maximum height for your CPU cooler, measured from the top of the CPU. Most stock coolers are taller than this, and almost all performance-oriented aftermarket coolers will be too big. You'll need a very specific, low-profile cooler, which might struggle with hotter CPUs.
Alternatives
If this case is too restrictive, look for Micro ATX cases around 15-20 liters that support standard SFX or even smaller ATX power supplies, and allow for full-height, shorter graphics cards and slightly taller CPU coolers.
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