Jonsbo vs JOYJOM: PC Cases Compared by Specs
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This jonsbo vs JOYJOM PC case comparison highlights two very different approaches to small form factor builds. Both brands offer compact enclosures for tight spaces, but they target distinct hardware configurations. The Jonsbo model supports Micro-ATX boards and accommodates larger graphics cards and radiators. The JOYJOM option is a tiny aluminum box designed strictly for Mini-ITX motherboards and low-profile components. You need to decide which size fits your parts.
Key differences
| Aspect | Jonsbo Mesh Micro-ATX Case | JOYJOM 4.3L Aluminum Mini-ITX Case |
|---|---|---|
| Motherboard Support | Micro-ATX, ITX | Mini-ITX only |
| Case Type | Micro ATX | Small Form Factor (SFF) |
| Case Volume | not listed | 4.3L |
| Radiator Support | Up to 360mm | not listed |
| Max GPU Length | 400mm | 17cm (approx. 6.7 inches) |
| Material | Mesh steel (implied by mesh panel) | 2.0mm Aluminum Alloy |
Which one should you choose?
Choose Jonsbo Mesh Micro-ATX Case if
- You need to install a Micro-ATX motherboard for more expansion slots.
- You plan to use a large graphics card up to 400mm long.
- You want to support a 360mm radiator for liquid cooling.
Choose JOYJOM 4.3L Aluminum Mini-ITX Case if
- You are building a Mini-ITX system with extremely limited desk space.
- You prefer a lightweight aluminum chassis with heat sink properties.
- You use low-profile components like a 1U power supply and small GPU.
Verdict: The Jonsbo D31 is the better choice if you need flexibility for Micro-ATX boards and larger components. The JOYJOM case is strictly for ultra-compact Mini-ITX builds where space is the primary constraint. Your decision depends entirely on your motherboard size and component dimensions.
Jonsbo vs JOYJOM Case Specs
Motherboard Support
The Jonsbo case supports Micro-ATX, MATX, and ITX motherboards, offering flexibility for various board sizes. You can install standard ATX-sized boards within the Micro-ATX form factor constraints. In contrast, the JOYJOM case is strictly limited to Standard ITX motherboards, which measure 17x17cm. This restriction means you must use the smallest available mainboards. If you need more expansion slots or RAM slots, the Jonsbo option provides significantly more compatibility. The JOYJOM design prioritizes minimalism over expandability, catering only to users with compact ITX components.
Case Volume
Size is the primary differentiator between these two enclosures. The JOYJOM case offers an ultra-compact 4.3L volume, measuring 7.3x4.1x8.8 inches. It is designed for tight spaces where every inch counts. The Jonsbo case is considerably larger, with dimensions of 8.07x14.3x17.3 inches. This larger footprint allows for better airflow and component clearance. While the JOYJOM model is ideal for ultra-small form factor builds, the Jonsbo case provides more internal room. You must choose between the extreme compactness of JOYJOM or the spacious layout of Jonsbo.
Radiator Support
Cooling options differ greatly due to case size. The Jonsbo case supports radiators up to 360mm, with options for top or bottom mounting. You can install 280mm or 240mm AIOs as well. This flexibility allows for effective liquid cooling in a compact frame. The JOYJOM case does not list radiator support. Its internal height is limited to 36mm for CPU coolers, making large radiators impossible. Air cooling is restricted to low-profile towers under 36mm. If you require strong liquid cooling solutions, the Jonsbo case is the only viable choice among these two.
GPU Compatibility
Graphics card support varies significantly. The Jonsbo case accommodates GPUs up to 400mm in length. This allows you to use high-end, large graphics cards without clearance issues. The JOYJOM case limits graphics cards to 17x10x4cm dimensions. You must use low-profile or small form factor cards. Large desktop GPUs will not fit inside the JOYJOM enclosure. For users building a gaming PC with powerful discrete graphics, the Jonsbo case offers far greater compatibility. The JOYJOM model is only suitable for integrated graphics or very small cards.
Power Supply Options
Both cases handle power supplies differently. The Jonsbo case supports ATX and SFX power supplies, with a maximum length of 220mm. It also features a four-level height adjustment for the PSU, allowing for custom cable management and airflow tuning. The JOYJOM case requires a Flex-Small 1U power supply, measuring 15x4x8cm. This is a specialized, smaller form factor that is less common. Standard ATX or SFX PSUs will not fit in the JOYJOM case. The Jonsbo offers more standard PSU options and flexibility.
Which PC Case Fits Your Build
Micro-ATX builders needing high compatibility
The Jonsbo case supports Micro-ATX, MATX, and ITX motherboards, giving you flexibility in board selection. It accommodates GPUs up to 400mm and radiators up to 360mm. The mesh panel aids ventilation. This model handles larger components, making it ideal for builds that require more internal space and cooling options than a tiny chassis allows.
Users seeking ultra-compact SFF builds
The JOYJOM case offers a minimal 4.3L volume, fitting in tight spaces. It strictly supports Standard ITX motherboards and includes a PCIe 3.0 riser cable. The aluminum body aids heat dissipation. You must use low-profile components, such as CPU coolers under 36mm and small power supplies. This case prioritizes size over expandability.
Enthusiasts wanting flexible hardware options
If you plan to upgrade graphics cards or cooling systems later, the Jonsbo case is the better choice. It supports longer GPUs and top or bottom-mounted radiators. The power supply height is adjustable. This adaptability ensures your case remains useful as your hardware requirements change, unlike the fixed constraints of the smaller aluminum enclosure.
Desk users with limited space
The JOYJOM case measures just 7.3 by 4.1 by 8.8 inches. Its small footprint makes it easy to place on a desk or shelf. The aluminum construction provides a sleek look. You sacrifice motherboard size and component compatibility for this compact design. It is suitable only for minimal setups using ITX boards and low-profile parts.
The products compared
Jonsbo Mesh Micro-ATX Case
Best for: Micro ATX builds with large GPUs
- Motherboard Support
- MATX, MicroATX, ITX
- Case Type
- Micro ATX
- Radiator Support
- 360mm
- Max GPU Length
- 400mm
- Dimensions
- 17.3 × 8.07 × 14.3 inches
View on Amazon: Jonsbo Mesh Micro-ATX Case Affiliate link
The Jonsbo D31 is a Micro ATX case with a mesh front panel for improved airflow. It supports motherboards up to Micro ATX size and GPUs up to 400mm in length. The design allows for 360mm radiators and adjustable power supply positioning. This compact build suits users who need strong cooling for high-end graphics cards in a smaller footprint.
Pros
- Mesh front panel enhances ventilation and heat dissipation.
- Supports GPUs up to 400mm in length.
- Accepts 360mm top or bottom radiators.
- Adjustable power supply height with four levels.
Cons
- Limited to Micro ATX motherboards, excluding full-size ATX.
- Maximum GPU length of 400mm restricts some ultra-long cards.
- No mention of included case fans.
Good fit if
- You are building with a Micro ATX motherboard.
- You need to fit a GPU up to 400mm long.
- You want strong airflow from a mesh design.
Skip if
- You require full-size ATX motherboard support.
- You need a case with pre-installed fans.
- You plan to use a graphics card longer than 400mm.
Verdict: Jonsbo D31 Micro ATX Mesh Case offers solid cooling and compatibility for mid-sized builds. It fits users prioritizing airflow and GPU length within a Micro ATX form factor.
JOYJOM 4.3L Aluminum Mini-ITX Case
Best for: Ultra-compact Mini-ITX builds with low-profile parts
- Motherboard Support
- Standard ITX
- Case Type
- SFF
- Case Volume
- 4.3L
- Tower Size
- Small Form Factor
- Use
- Gaming
- Compatible Device
- Graphics Card
View on Amazon: JOYJOM 4.3L Aluminum Mini-ITX Case Affiliate link
This JOYJOM case is a 4.3L small form factor build for Mini-ITX motherboards. It uses 2.0mm aluminum alloy for heat dissipation. The package includes a 18.5cm PCIe 3.0 riser cable. You need a Flex-Small 1U power supply under 8cm high. CPU coolers must be under 36mm. It fits two 2.5-inch SSDs. This compact design suits users prioritizing minimal desk footprint.
Pros
- 4.3L ultra-compact volume
- 2.0mm aluminum alloy body for cooling
- Includes PCIe 3.0 riser cable
- Supports Mini-ITX motherboards
Cons
- Requires specific Flex-Small 1U power supply
- CPU cooler height limited to 36mm
- Only fits two 2.5-inch SSDs
Good fit if
- You need a Mini-ITX build under 5L
- You use a low-profile Flex 1U PSU
- You want aluminum chassis for passive cooling
Skip if
- You require ATX or Micro-ATX support
- You use standard ATX power supplies
- You need full-size graphics cards
Verdict: JOYJOM Mini ITX Case 4.3L Aluminum fits users building tiny, low-profile systems with strict height constraints. It is ideal for office desks where space is tight and standard components do not fit.
Specifications side by side
| Spec | Jonsbo Mesh Micro-ATX Case | JOYJOM 4.3L Aluminum Mini-ITX Case |
|---|---|---|
| Motherboard Support | MATX, MicroATX, ITX | Standard ITX |
| Case Type | Micro ATX | SFF |
| Radiator Support | 360mm | not stated |
| Max GPU Length | 400mm | not stated |
| Case Volume | not stated | 4.3L |
| Tower Size | not stated | Small Form Factor |
| Use | not stated | Gaming |
| Compatible Device | not stated | Graphics Card |
| Dimensions | 17.3 × 8.07 × 14.3 inches | 7.24 × 4.09 × 8.78 inches |
| Weight | not stated | 2.51 pounds |
| Color | BLACK | Black |
| Model | D31 | not stated |
Frequently asked questions
Which case fits a Micro ATX motherboard?
The Jonsbo D31 supports Micro-ATX boards. It measures 17.3 inches in length, 14.3 inches in height, and 8.07 inches in width. This form factor allows for standard mid-size components. The JOYJOM case only accepts Mini-ITX boards. It is too small for larger Micro-ATX layouts. Choose the Jonsbo if you need more board flexibility and space for expansion cards.
Is the Jonsbo case good for large GPUs?
Yes, the Jonsbo D31 is designed for large graphics cards. Its verdict notes it offers solid compatibility for mid-sized builds with long GPUs. The internal length of 17.3 inches provides ample room. The JOYJOM case is a tiny 4.3L aluminum box. It only fits low-profile parts and small cards. You should pick the Jonsbo for high-end graphics hardware.
What are the dimensions of the JOYJOM case?
The JOYJOM case measures 7.24 inches in length, 8.78 inches in height, and 4.09 inches in width. It weighs 2.51 pounds. This compact size makes it ideal for tight office desks. The Jonsbo case is significantly larger at 17.3 by 14.3 by 8.07 inches. The JOYJOM is strictly for ultra-compact Mini-ITX systems with low-profile components.
Can the JOYJOM case handle gaming builds?
The JOYJOM case lists gaming as its use case. It is an aluminum Mini-ITX enclosure weighing 2.51 pounds. However, it only fits low-profile parts due to its small 4.3L volume. The Jonsbo D31 supports Micro-ATX and has better airflow via its mesh panel. If you need serious gaming performance, the Jonsbo offers more compatibility for larger components.
Does the Jonsbo case have a mesh design?
Yes, the Jonsbo D31 is a mesh Micro-ATX case. The mesh panel aids ventilation and cooling. This design helps manage heat for larger components like GPUs. The JOYJOM case is made of aluminum but does not specify a mesh front in the data. The Jonsbo prioritizes airflow for its larger internal volume. The JOYJOM focuses on compactness rather than extensive airflow features.
Which brand offers a smaller footprint?
The JOYJOM brand offers the smaller footprint. Its case is a 4.3L aluminum unit measuring just 7.24 inches long. It is built for ultra-compact Mini-ITX builds. The Jonsbo case is much larger, measuring 17.3 inches in length. It is a Micro-ATX enclosure. If desk space is your primary constraint, the JOYJOM is the clear choice for minimal size.

