Aluminum Mini ITX Case with PCIe 3.0 Riser, JOYJOM Mini PC Case, SFF Small Form Factor PC Case, TX Computer Gaming Case Supports GPU Graphics Card (Black)
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AI Verdict
This 4.3L aluminum Mini ITX case with a PCIe 3.0 riser is for minimalist office PCs or HTPCs, not high-performance gaming.
This case is a strong fit only if your primary goal is extreme compactness (4.3L) and you have very specific, low-power components. Its 17cm GPU length limit and 36mm CPU cooler height severely restrict hardware choices, making it unsuitable for most modern gaming or intensive workstation builds.
If you need more GPU or CPU cooler clearance, look for cases supporting GPUs over 200mm and CPU coolers over 60mm.
Regret Score™
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Issues discovered after purchase
Critically weak dimension
Amazon rating vs actual quality
Chance this product isn't for you
Pros
- Case volume is only 4.3L, measuring 18.4x10.4x22.3 cm, allowing it to fit in a backpack.
- Constructed from 2.0mm aluminum alloy, providing a premium feel.
- Includes a PCIe 3.0 riser cable, eliminating an extra purchase.
- Supports standard ITX motherboards (17x17cm) and FLEX-Small 1U power supplies (15x4x8cm).
- Accommodates two 2.5-inch SSDs with a thickness under 9mm.
- Features well-made cutouts for graphics cards and front panel headers.
Cons
- GPU compatibility is limited to cards 17cm long and 10cm wide, with a max height of 100mm, excluding many modern GPUs.
- Airflow is minimal, causing components to run hot, with users reporting CPU temperatures in the mid-80s even with undervolting.
- The included PCIe 3.0 riser may bottleneck modern graphics cards that benefit from PCIe 4.0 speeds.
- The aluminum material is soft and can bulge during assembly, making the build challenging.
- CPU cooler clearance is restricted to less than 36mm, severely limiting cooling options.
Dimension Scores
The 4.3L capacity is extremely small, but the limited component compatibility and poor thermal performance restrict its output to low-power builds.
With limited cooling options and poor airflow, components will likely run hotter, requiring fans to spin faster and louder to maintain stability.
The 2.0mm aluminum alloy feels premium, but the material's softness and tendency to bulge during assembly detract from the overall quality.
The extremely tight 4.3L internal space makes cable management challenging, with users noting it can be a 'lol' moment.
Best For
- Building an ultra-compact home theater PC (HTPC) for streaming movies.
- Creating a minimalist office PC where high performance isn't a priority.
- Users needing a PC that can practically fit in a backpack for transport.
Not Recommended For
- Gamers planning to use high-performance or full-size graphics cards (e.g., RTX 6800/6800xt or 7800xt).
- Anyone requiring robust cooling for demanding CPU or GPU workloads.
- First-time builders due to tight internal space and potential for material deformation.
Watch Out For
- GPU length is capped at 170mm and height at 100mm, meaning many popular GPUs like the Zotac 1660 Super won't fit.
- The PCIe 3.0 riser cable can be a performance bottleneck for newer GPUs, potentially requiring a $30-$40 upgrade to a PCIe 4.0 riser.
- Internal temperatures can reach mid-80s for CPU/GPU under load, indicating poor thermal management without side panels removed.
- The 2.0mm aluminum alloy is described as 'soft metal that tends to bulge,' which can complicate assembly.
Full Specifications
| ASIN | B0BLXY7S4Y |
| Brand | JOYJOM |
| Color | Black |
| Series | Mini PC |
| Material | Aluminum |
| Case Type | Mini-Tower |
| Model Name | Mini PC |
| Item Weight | 2.51 pounds |
| Manufacturer | JOYJOM |
| Cooling Method | Heatsink |
| Product Dimensions | 7.24 x 4.09 x 8.78 inches |
| Item Dimensions LxWxH | 7.24 x 4.09 x 8.78 inches |
| Number of USB 3.0 Ports | 1 |
| Motherboard Compatability | Mini ITX |
| Power Supply Mounting Type | Bottom Mount |
| Recommended Uses For Product | Business, Gaming, Personal |
What Buyers Say
This case is tiny, like, backpack-sized tiny, which is its main draw for people who need something super compact. The aluminum feels premium, but don't let that fool you into thinking it's a breeze to build in or that your components will stay cool. Users consistently point out the severe GPU length and height restrictions, making it a non-starter for most gaming cards. Expect your CPU and GPU to run hot, possibly in the mid-80s, unless you take the side panels off. The included PCIe 3.0 riser is fine for older cards, but it's a bottleneck for anything modern.
“Look, I bought this 'cause it was cheap and small, but my RTX 3060 didn't even fit, and my CPU runs like a furnace. Should've just spent more on something that actually works for gaming.”
Common Praise
- Case is exceptionally small at 4.3L, making it highly portable.
- Features a premium feel due to its 2.0mm aluminum alloy construction.
- Includes a PCIe 3.0 riser cable, saving an additional purchase.
- Cutouts for graphics cards and front panel headers are well-made.
Common Complaints
- GPU compatibility is severely limited to 170mm length and 100mm height, excluding many graphics cards.
- Airflow is poor, leading to high component temperatures, with CPUs reaching mid-80s under load.
- The PCIe 3.0 riser can limit performance of modern GPUs.
- The aluminum material is soft and prone to bulging during the build process.
- Cable management is difficult due to the extremely confined internal space.
- CPU cooler height is restricted to less than 36mm, severely limiting options.
Ownership Tips
- You'll likely need to undervolt your CPU and GPU to manage temperatures, even for light workloads.
- Consider running it with side panels off if you're pushing components, as it significantly drops temperatures.
- The included PCIe 3.0 riser is a hard limit; don't expect PCIe 4.0 speeds without an upgrade.
- Building in this case requires patience and careful component selection to avoid damaging the soft aluminum.
- Finding a compatible low-profile CPU cooler (under 36mm) is a challenge and limits CPU choice.
Frequently Asked Questions
What size graphics card can I fit in this case?
You can fit a graphics card up to 17cm (170mm) in length, 10cm (100mm) in width, and 4cm (40mm) in thickness. Many modern GPUs will be too large for these dimensions.
Does this case come with a power supply?
No, the case does not include a power supply. It supports FLEX-Small 1U power supplies, which measure 15x4x8cm.
Is the included PCIe riser cable compatible with PCIe 4.0?
The included riser cable is PCIe 3.0. While it will work with PCIe 4.0 cards, it will limit their speed to PCIe 3.0 performance, which can be a bottleneck for newer, high-end GPUs.
How many storage drives can I install?
The case supports two 2.5-inch SSDs, provided their thickness is less than 9mm.
What is the maximum CPU cooler height?
You can install a CPU cooler that is less than 36mm tall. This is a very restrictive height, limiting you to specific low-profile coolers.
How is the cooling performance?
Cooling performance is a significant drawback. Users report components running hot, with temperatures in the mid-80s under load, suggesting poor airflow.
Buying Guide
When you're looking at mini ITX cases, especially tiny ones like this, you need to be realistic about what you can put inside. The smaller the case, the more compromises you'll make on component size and cooling. Don't just look at the overall dimensions; check the specific clearances for your graphics card, CPU cooler, and power supply. Airflow is often an afterthought in these ultra-compact designs, so be prepared for higher temperatures or to invest in very efficient, low-profile cooling solutions.
Capacity (Liters)
This number tells you how much internal volume the case has, like the size of a shoebox versus a backpack. A 4.3L case means you're working with extremely tight spaces, impacting component compatibility and airflow.
GPU Length/Height/Thickness
Graphics cards come in many sizes. These specs tell you the absolute maximum dimensions your GPU can be. If your card is even 1mm over, it won't fit, so measure your desired GPU carefully against the case's limits.
CPU Cooler Height
This is the maximum height for your CPU cooler. Taller coolers generally perform better, so a very low limit (like 36mm) means you're restricted to specific, often less powerful, low-profile coolers, which impacts CPU thermal performance.
PCIe Riser Version
This cable connects your GPU to the motherboard. PCIe 3.0 is older; PCIe 4.0 and 5.0 are faster. If your GPU is PCIe 4.0 but the riser is 3.0, your GPU will run at the slower 3.0 speed, potentially leaving performance on the table.
Alternatives
If this case is too restrictive, search for Mini ITX cases with GPU length support over 200mm, CPU cooler clearance above 60mm, and an included PCIe 4.0 riser cable.
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