Jonsbo Curved Glass Micro ATX vs Jonsbo ATX Back-Connect Mid Tower (2026): Key Differences
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This comparison looks at the jonsbo tk 1 white micro atx vs x400 gray atx PC case. Both units use tempered glass side panels for visibility and support Micro-ATX boards. The main difference is their size and target motherboard standard. The TK-1 is a compact Mini Tower built for smaller builds. The X400 is a larger Mid Tower designed for standard ATX systems with back-connection features. You need to decide which form factor fits your hardware needs.
Key differences
| Aspect | Jonsbo Curved Glass Micro ATX Mini Tower | Jonsbo ATX Back-Connect Mid Tower Case |
|---|---|---|
| Motherboard Support | Micro-ATX, Mini-ITX | ATX, Micro-ATX |
| Tower Size | Mini Tower | Mid Tower |
| Max GPU Length | 280mm | 427mm |
| Radiator Support | 240mm | 360mm |
| Air Cooler Height | 165mm | 176mm |
Which one should you choose?
Choose Jonsbo Curved Glass Micro ATX Mini Tower if
- You are building a small desktop with a Micro-ATX or Mini-ITX motherboard.
- You prefer a compact Mini Tower that fits on smaller desks.
- You want a case with a curved hyperboloid glass design.
Choose Jonsbo ATX Back-Connect Mid Tower Case if
- You need space for large ATX motherboards and long graphics cards.
- You want to install a 360mm radiator for better cooling.
- You prefer a Mid Tower with extensive fan mounting positions.
Verdict: The Jonsbo TK-1 is the right choice for compact Micro-ATX builds where space is limited. The Jonsbo X400 suits users who need room for ATX boards and high-performance cooling components. Your decision depends on your motherboard size and graphics card length requirements.
Size and Compatibility Comparison
Motherboard support
Product A, the Jonsbo Curved Glass Micro ATX Mini Tower, supports Micro-ATX and Mini-ITX motherboards. It is designed for smaller form factors. Product B, the Jonsbo ATX Back-Connect Mid Tower Case, supports ATX, Micro-ATX, and back-connect BTF motherboards. This gives you more flexibility for standard ATX boards. If you plan to use a full-size ATX motherboard, Product B is the only option. Product A cannot accommodate it. This makes Product B more versatile for different build sizes.
Tower size
Product A measures 11.8 inches wide, 12.2 inches deep, and 13.6 inches high. It is a compact Mini Tower. Product B measures 12.2 inches wide, 18.1 inches long, and 18.8 inches high. It is a significantly larger Mid Tower. Product A saves desk space. Product B offers more internal volume for larger components. You should choose Product A for tight spaces. Choose Product B if you have room for a larger chassis.
GPU compatibility
Product A supports GPUs up to 280mm in length. This limits you to shorter graphics cards. Product B supports GPUs up to 427mm in length. This allows for much larger, high-end graphics cards. Product B also supports vertical GPU installation for display purposes. Product A does not mention vertical mounting. If you have a large GPU, Product B is the better choice. Product A may not fit modern flagship cards.
Radiator support
Product A supports a 240mm radiator at the top. It also has fan positions at the bottom. Product B supports larger radiators, including 240mm, 280mm, and 360mm at the top. It also supports a 360mm radiator on the side. Product B provides superior cooling options for liquid cooling loops. Product A is limited to smaller AIOs. Choose Product B for better thermal performance potential.
Connectivity
Product A includes one USB 3.2 Gen 2 Type-C port at 10Gbps, one USB 3.0 port, and audio jacks. Product B includes one USB 3.2 Gen 2 Type-C port, two USB 3.2 Gen 1 Type-A ports, and audio jacks. Product B offers more USB Type-A ports for peripherals. Product A has a higher speed Type-C port. Both have similar audio options. Product B is slightly more convenient for connecting multiple USB devices.
Which Jonsbo Case Fits Your Build
Compact ITX or Micro-ATX builder
You need a small footprint. This Mini Tower fits Micro-ATX and Mini-ITX boards. It measures 13.6 inches in height. The curved glass adds style without bulk. It supports GPUs up to 280mm. This size suits tight desks or small spaces where space is limited.
ATX builder wanting clean looks
You want a clean interior. This Mid Tower supports ATX and back-connect motherboards. The design hides cables for a tidy look. It offers 13 fan positions for cooling. The tool-free panels make assembly easier. You get more room for larger components inside the chassis.
High-end GPU or AIO user
You need space for large parts. This case supports GPUs up to 427mm long. It fits 360mm radiators on the top and side. The height allows air coolers up to 176mm. The extra depth accommodates long power supplies. This size handles high-end hardware better than the compact option.
The products compared
Jonsbo Curved Glass Micro ATX Mini Tower
Best for: Compact Micro ATX builds with style
- Motherboard Support
- Micro-ATX, Mini-ITX
- Case Type
- Mini Tower
- Side Panel
- Tempered Glass
- Radiator Support
- 240mm
- Max GPU Length
- 280mm
- Dimensions
- 12.2 × 11.8 × 13.6 inches
View on Amazon: Jonsbo Curved Glass Micro ATX Mini Tower Affiliate link
The Jonsbo TK-1 is a Micro ATX mini tower featuring a hyperboloid double-curved tempered glass side panel. It supports motherboards up to Micro-ATX and offers vertical airflow with top and bottom fan mounts. You get 280mm GPU clearance and 240mm radiator support. The front IO includes a USB 3.2 Gen2 Type-C port. This compact design suits small desktops.
Pros
- Double curved tempered glass side panel
- Supports Micro-ATX and Mini-ITX motherboards
- 280mm maximum GPU length
- USB 3.2 Gen2 Type-C front port
Cons
- Limited to Micro-ATX and Mini-ITX form factors
- 280mm GPU length limit restricts large cards
- No mention of included case fans
Good fit if
- You need a compact Micro ATX build
- You want a curved glass aesthetic
- You have space for a mini tower
Skip if
- You require full ATX motherboard support
- You need extensive fan mounting options
- You plan to use very long graphics cards
Verdict: Jonsbo TK-1 White Micro ATX Case fits users who prioritize a unique curved glass look in a small footprint. It is ideal for compact builds with standard-sized components.
Jonsbo ATX Back-Connect Mid Tower Case
Best for: back-connect ATX builds with vertical GPU
- Motherboard Support
- ATX, Micro-ATX
- Case Type
- Mid Tower
- Radiator Support
- 360mm
- Max GPU Length
- 427mm
- Dimensions
- 18.1 × 12.2 × 18.8 inches
View on Amazon: Jonsbo ATX Back-Connect Mid Tower Case Affiliate link
The Jonsbo X400 is a gray mid-tower case built for back-connect ATX motherboards. It features a 3D skeletal frame and dual-sided tempered glass. You get 13 fan positions and support for up to a 360mm radiator. The vertical GPU slot displays lighting, though you must buy the bracket separately. It includes USB-C and dual USB-A ports on the front I/O.
Pros
- Supports ATX and Micro-ATX back-connect motherboards
- 13 fan positions with 360mm radiator support
- Dual-sided tempered glass with ARGB lighting
- Tool-free snap-on panel design
- USB 3.2 Gen 2 Type-C front port
Cons
- Vertical GPU bracket and extension cable sold separately
- Limited to 427mm maximum GPU length
- No mention of included case fans
Good fit if
- You are building with a back-connect ATX motherboard
- You want a skeletal mid-tower aesthetic
- You plan to use a vertical GPU mount
Skip if
- You need pre-installed fans for immediate cooling
- You require a GPU length over 427mm
- You prefer a standard non-back-connect ATX build
Verdict: Jonsbo X400 Gray Back-Connect Mid Tower suits builders using BTF motherboards who want a mecha-style look. It fits those who do not mind buying a GPU bracket separately for vertical mounting.
Specifications side by side
| Spec | Jonsbo Curved Glass Micro ATX Mini Tower | Jonsbo ATX Back-Connect Mid Tower Case |
|---|---|---|
| Motherboard Support | Micro-ATX, Mini-ITX | ATX, Micro-ATX |
| Case Type | Mini Tower | Mid Tower |
| Side Panel | Tempered Glass | not stated |
| Radiator Support | 240mm | 360mm |
| Max GPU Length | 280mm | 427mm |
| Tower Size | Mini-Tower | not stated |
| Dimensions | 12.2 × 11.8 × 13.6 inches | 18.1 × 12.2 × 18.8 inches |
| Color | WHITE | Gray |
| Model | not stated | X400 Gray |
Frequently asked questions
Does the Jonsbo Curved Glass Micro ATX support vertical GPU mounting?
No, the data does not mention vertical GPU support for the TK-1. It is a Mini Tower designed for standard horizontal installation. You should check your GPU length limits, as it supports radiators up to 240mm. This compact case prioritizes a small footprint over vertical mounting options.
Is the Jonsbo X400 Gray case suitable for back-connect motherboards?
Yes, the X400 Gray is designed for back-connect ATX builds. It specifically supports BTF motherboards that route cables through the board. This feature helps keep your build clean. You may need to buy a GPU bracket separately for vertical mounting, as it is not included in the standard package.
Which case is better for a small desktop setup?
The Jonsbo Curved Glass Micro ATX is better for small spaces. It measures 11.8 inches wide and 13.6 inches tall. This Mini Tower fits Micro-ATX boards in a compact footprint. The X400 is a larger Mid Tower, making it less suitable for tight desk arrangements or small rooms.
What is the maximum radiator size for the TK-1?
The Jonsbo Curved Glass Micro ATX supports a 240mm radiator. This allows for liquid cooling in a compact form factor. The X400 supports ATX boards but its specific radiator limits are not listed here. You should verify cooling compatibility based on your specific motherboard and component sizes.
Does the X400 Gray case include a vertical GPU bracket?
No, the product description notes you do not mind buying a GPU bracket separately. This implies the vertical mounting bracket is not included by default. You will need to purchase it if you want to mount your graphics card vertically. The case itself is designed for back-connect ATX builds.
Can I use an ATX motherboard in the TK-1 case?
No, the Jonsbo Curved Glass Micro ATX only supports Micro-ATX motherboards. It is a Mini Tower with a smaller internal volume. You must choose the X400 Gray if you require ATX board support. The X400 is a Mid Tower designed to accommodate larger standard ATX form factors.
What color options are available for these Jonsbo cases?
The Jonsbo Curved Glass Micro ATX is available in White. The Jonsbo ATX Back-Connect Mid Tower is available in Gray. These are the specific colors listed in the product data. You should select the color that matches your existing desk setup or personal preference for your build.