Lian Li A3-26.3L Micro Form Factor Chassis - Wood Front & Side Tempered Glass Panel - Supports 360mm AIO-Modularity Design for M-ATX, ITX Motherboard-DAN Cases Collaboration - Black (A3X-WDG)
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AI Verdict
This 26.3L micro form factor chassis supports M-ATX/ITX motherboards and 360mm AIOs, ideal for compact, high-performance builds.
This chassis is a strong fit for builders aiming for a compact M-ATX or ITX system without sacrificing high-performance components like a 415mm GPU or a 360mm AIO. Its 26.3L volume and modular design allow for powerful hardware in a small footprint.
If extensive cable routing space is a priority, look for cases with dedicated cable channels or a slightly larger volume to simplify the build process.
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Pros
- Accommodates M-ATX and ITX motherboards, offering more flexibility than ITX-only cases.
- Supports up to a 360mm radiator and 10 x 120mm fans for extensive cooling potential.
- Fits GPUs up to 415mm in length, allowing for large, high-end graphics cards.
- Features a unique wood front panel and a side tempered glass panel for a distinct aesthetic.
- Offers flexible PSU installation, supporting ATX, SFX, and SFX-L power supplies with multiple mounting slots.
- Toolless removal of all exterior panels and modular brackets simplifies installation and access.
Cons
- Does not include any case fans, requiring separate purchases for cooling.
- The glass edition does not include a side mesh panel or side fan bracket, limiting airflow options compared to the mesh version.
- Cable management space on the back/right side of the case can be tight, making clean routing challenging.
- GPU thickness is limited to 61mm (3-slot) if 25mm thick fans are installed at the bottom.
- Installing a radiator and fan combo can eliminate space for the GPU, depending on configuration.
- PSU placement significantly impacts radiator fitment, potentially limiting cooling configurations.
Dimension Scores
The case supports a 360mm AIO and up to 10 x 120mm fans, providing substantial cooling potential for its 26.3L volume.
No fans are included with the chassis, so noise levels are entirely dependent on the user's component choices.
Constructed from alloy steel, the case is noted for its 'premium construction' and 'steel chassis' by reviewers.
Users report limited space on the back/right side for cable routing, making it a challenging aspect of the build.
Best For
- Compact gaming PC builds using M-ATX or ITX motherboards and high-end GPUs.
- Users prioritizing a unique aesthetic with wood and tempered glass panels.
- Enthusiasts planning custom water-cooling loops with a 360mm AIO in a small footprint.
- Builders who need flexible power supply options (ATX, SFX, SFX-L) within a micro form factor.
Not Recommended For
- First-time builders who need ample space for cable management.
- Users expecting pre-installed fans for out-of-the-box cooling.
- Those who require maximum GPU thickness alongside bottom-mounted fans or radiators.
Watch Out For
- Cable management is a reported challenge due to limited space on the back side, with one user wishing for an extra 0.5 to 1 inch of room.
- GPU length is restricted to 61mm (3-slot) when 25mm thick fans are installed at the bottom of the case.
- PSU placement can directly conflict with radiator installation; for example, side-mounting a PSU in the lowest position only works with GPUs up to 255mm long if a 360mm radiator is also used.
- The wood and glass panel version does not include a side mesh panel or side fan bracket, which are present in other variants.
Full Specifications
| ASIN | B0DRCQFR91 |
| Brand | Lian Li |
| Color | Black |
| Series | A3 |
| Material | Alloy Steel |
| Case Type | Mid Tower |
| Model Name | A3 |
| Item Weight | 11.11 pounds |
| Manufacturer | LIAN LI |
| Cooling Method | Air |
| Product Dimensions | 17.44 x 76.38 x 126.57 inches |
| Item Dimensions LxWxH | 17.44 x 76.38 x 126.57 inches |
| Number of USB 3.0 Ports | 2 |
| Motherboard Compatability | M-ATX, ITX |
| Power Supply Mounting Type | Bottom Mount |
| Recommended Uses For Product | Gaming |
What Buyers Say
Builders are generally impressed by how much high-end hardware, including 415mm GPUs and 360mm AIOs, fits into this compact 26.3L M-ATX case. However, getting everything to fit perfectly often means navigating tight clearances, especially with PSU and radiator placements, which can limit GPU options. The wood front panel and tempered glass side are a big hit for aesthetics, but the lack of included fans means budgeting for additional cooling. Cable management is frequently mentioned as a pain point, requiring patience and planning.
“Man, this case looks sick with the wood, but trying to cram all my cables in there felt like a puzzle from hell. Still, my 4080 and 360 AIO fit, so I guess it was worth the struggle.”
Common Praise
- The ability to fit a 360mm AIO in such a compact 26.3L chassis.
- Support for large GPUs up to 415mm, enabling powerful gaming builds.
- The unique aesthetic provided by the wood front panel and tempered glass side.
- The modularity and flexible PSU mounting options (ATX, SFX, SFX-L).
- Toolless panel removal making initial access and installation easier.
- The overall compact size while still supporting M-ATX motherboards.
Common Complaints
- Limited space for cable management, particularly behind the motherboard tray.
- No included case fans, requiring additional purchases.
- Conflicts between PSU placement, radiator size, and GPU length, forcing compromises.
- The glass edition lacks the side mesh panel and side fan bracket found in other versions.
- GPU thickness limitations (3-slot) when bottom fans are installed.
Ownership Tips
- PSU cable length can be an issue, with SFX PSU cables sometimes being too short for optimal routing, suggesting custom cables.
- Careful planning of fan and radiator placement is crucial to avoid conflicts with other components like the GPU.
- The removable bottom dust filter is effective at keeping the system clean.
- The front top of the case can get warm, even with good airflow, but CPU and GPU temps remain acceptable with undervolting.
- Installing large CPU air coolers can be a hassle, sometimes requiring multiple reseats.
Frequently Asked Questions
Does the Lian Li A3-26.3L come with any fans?
No, this chassis does not include any fans, so you will need to purchase them separately for your cooling setup.
What types of power supplies are compatible with this case?
The case supports ATX, SFX, and SFX-L power supplies, offering flexible installation options.
What is the maximum GPU length supported?
It can accommodate GPUs up to 415mm in length, but this can be reduced to 3-slot (61mm thick) if 25mm fans are installed at the bottom.
Can I install a 360mm AIO liquid cooler?
Yes, the case supports a 360mm radiator, but its placement might affect other component clearances, especially with the PSU.
What motherboard form factors fit in this chassis?
This chassis is designed to support both M-ATX and ITX motherboards.
Does the wood front panel restrict airflow?
The wood edition's open-space design of the front panel is intended to allow for optimal airflow, especially for a front-mounted PSU.
Buying Guide
When looking at a micro form factor chassis like this, you need to understand that every millimeter counts. You're trading easy build space for a compact footprint. You'll need to plan your component choices carefully, especially your GPU, PSU, and cooling, to ensure they don't conflict. Don't just assume everything will fit; check clearances for all your parts.
Volume (26.3L)
This number tells you how much internal space the case has. At 26.3 liters, it's small enough to save desk space but still large enough to fit M-ATX motherboards and powerful components, unlike much smaller ITX-only cases that often demand specialized, smaller parts.
Motherboard Compatibility (M-ATX, ITX)
This means you can use either Micro-ATX or Mini-ITX motherboards. M-ATX boards offer more expansion slots and features than ITX, giving you more options for future upgrades or additional components, while still being smaller than full ATX boards.
Cooling Support (360mm AIO, 10 x 120mm fans)
This indicates the maximum cooling capacity. A 360mm AIO (All-in-One liquid cooler) is a large radiator that can handle very hot CPUs, and support for 10 fans means you can create significant airflow, crucial for keeping high-performance parts cool in a compact enclosure.
Alternatives
If you prioritize easier cable management or need more internal space for multiple storage drives without component conflicts, look for cases with a larger volume (30L+) or those specifically designed with dedicated cable routing channels. If M-ATX is still too large, consider smaller ITX-only cases, but be prepared for more component limitations.
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