--- product_id: 633712107 title: "A3-mATX PC Case, Micro ATX, 415mm GPU, 360 AIO, White Mesh (A3W.US)" brand: "lian li" price: "€ 310.00" currency: EUR in_stock: true reviews_count: 10 url: https://www.desertcart.pt/products/633712107-a3-matx-pc-case-micro-atx-415mm-gpu-360-aio store_origin: PT region: Portugal --- # 26.3L compact footprint Flexible PSU installation (front/side) Supports 360mm radiator & 10x120mm fans A3-mATX PC Case, Micro ATX, 415mm GPU, 360 AIO, White Mesh (A3W.US) **Brand:** lian li **Price:** € 310.00 **Availability:** ✅ In Stock ## Summary > ⚡ Compact. Cool. Customizable. The mATX case that means business. ## Quick Answers - **What is this?** A3-mATX PC Case, Micro ATX, 415mm GPU, 360 AIO, White Mesh (A3W.US) by lian li - **How much does it cost?** € 310.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/633712107-a3-matx-pc-case-micro-atx-415mm-gpu-360-aio) ## Best For - lian li enthusiasts ## Why This Product - Trusted lian li brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Maximize desk space with a sleek 26.3L design that fits mATX and ITX builds without compromise. - • **Modular Minimalism:** Customize your build with a stylish white front panel and modular design for a clean, professional look. - • **Versatile PSU Setup:** Install ATX, SFX, SFX-L, or LIAN LI EDGE power supplies front or side for optimal cable management and airflow. - • **Big Hardware, Small Case:** Accommodates GPUs up to 415mm and 4 expansion slots, proving compact doesn’t mean limited performance. - • **Ultimate Cooling Flexibility:** Steel mesh panels and support for a 360mm AIO radiator plus up to 10 fans keep your rig cool under pressure. ## Overview The Lian Li A3-mATX Case in white offers a compact 26.3L chassis designed for mATX and ITX motherboards, supporting GPUs up to 415mm and radiators up to 360mm. Featuring steel mesh panels for superior airflow, flexible PSU installation options, and a modular front panel, it balances high-performance hardware support with minimalist aesthetics—ideal for professionals seeking a powerful yet sleek build. ## Description Buy Lian Li A3-mATX PC Case, Micro ATX, 415mm GPU, 360 AIO, White Mesh (A3W.US) | No Fans Included, Supports 360mm AIO, Modularity Design, For M-ATX, ITX Motherboard, DAN Cases Collaboration: Computer Cases - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Decent case at a decent price - I got this case to host a scientific instrument control PC. This is distinct from a gaming build: we don't want raw power, just reliability. No giant coolers or GPUs here, so it's quite spacious while simultaneously being nice and compact. I got the simple white version. It's not going to wow anyone with its aesthetics, but it is decently attractive and matches the color of the instrument. It wasn't the easiest case I've ever assembled, but by no means was it difficult or challenging. It's well made and solid: I have no concerns about anything coming loose or being damaged in shipping. One thing I don't love is how the PSU is mounted internally, with the case supplying its own power switch. I prefer to use the PSU's own power switch directly, but we're splitting hairs here. In the end, it's not enough of a problem to remove a full star. Last but not least, the placement of the front USB ports at the bottom of the case is not ideal for a small desk. Can't think of anything else that needs to be said here... it's a decent case at a decent price. I'd use it again. Review: Mildly Challenging to Build in, Very Pretty - Smaller M-ATX case, so naturally it's a bit tougher to build in. With that being said, if you have some experience building computers, or can watch you tube, you'll be fine. The build quality is superb, airflow is obviously great, and it just looks good. managed to cram a 3 fan 4070ti super in just fine. ## Features - Compact 26.3L Design, Big Hardware Support: Accommodates mATX/ITX motherboards with 4 expansion slots and GPUs up to 415mm—achieve a compact footprint without sacrificing performance. - High Airflow Steel Mesh Panels: Designed with steel mesh side and top panels for optimal airflow, making it perfect for high-TDP GPUs and radiator setups. - Supports 360mm Radiators and Up to 10 x 120mm Fans: Capable of housing a 360mm radiator and multiple 120mm fans—include a simple fan/radiator placement diagram in the images for clarity. - Flexible PSU Installation (Front/Side): Compatible with ATX/SFX/SFX-L and LIAN LI EDGE power supplies; orientation options enhance clearance and cable management. - Stylish Sleek Front Panel with Modular Design: Features a sleek white front panel and a modular structure, ideal for creating compact, clean, and minimalist PC builds. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D5HCYZXR | | Antenna Location | Gaming | | Best Sellers Rank | #9 in Computer Cases | | Brand | Lian Li | | Case Type | Mini-Tower | | Color | White | | Compatible Devices | M-ATX and ITX motherboards, GPUs up to 415mm, Radiators up to 360mm | | Cooling Method | Air | | Customer Reviews | 4.6 out of 5 stars 61 Reviews | | Enclosure Material | Alloy Steel | | Fan Size | 12 centimeters | | Hard Disk Form Factor | 3.5 inches | | Internal Bays Quantity | 2 | | Item Dimensions D x W x H | 20.08"D x 15.35"W x 10.63"H | | Item Highlight | No Fans Included, Supports 360mm AIO, Modularity Design, For M-ATX, ITX Motherboard, DAN Cases Collaboration | | Item Weight | 11 pounds | | Manufacturer | Lian Li | | Material | Alloy Steel | | Mfr Part Number | A3W.US | | Model Name | A3W.US | | Model Number | A3W.US | | Motherboard Compatability | Micro ATX and ITX | | Number of Items | 1 | | Other Special Features of the Product | Flexible power supply installation, Supports up to 10 x 120mm fans and a 360 radiator, Modularity design | | Power Supply Mounting Type | Bottom Mount | | Recommended Uses For Product | Gaming | | Supported Motherboard | Micro ATX and ITX | | Total Expansion Slots Quantity | 4 | | Total USB 2.0 Ports | 2 | | Total USB 3.0 Ports | 2 | | Total Usb Ports | 2 | | UPC | 840353046436 | | Unit Count | 1 Count | | Warranty Description | 1 year | ## Product Details - **Brand:** Lian Li - **Case Type:** Mini-Tower - **Color:** White - **Cooling Method:** Air - **Fan Size:** 12 centimeters - **Material:** Alloy Steel - **Model Name:** A3W.US - **Motherboard Compatability:** Micro ATX and ITX - **Power Supply Mounting Type:** Bottom Mount - **Recommended Uses For Product:** Gaming ## Images ![A3-mATX PC Case, Micro ATX, 415mm GPU, 360 AIO, White Mesh (A3W.US) - Image 1](https://m.media-amazon.com/images/I/719lnSeXwNL.jpg) ![A3-mATX PC Case, Micro ATX, 415mm GPU, 360 AIO, White Mesh (A3W.US) - Image 2](https://m.media-amazon.com/images/I/71so7bnk0aL.jpg) ![A3-mATX PC Case, Micro ATX, 415mm GPU, 360 AIO, White Mesh (A3W.US) - Image 3](https://m.media-amazon.com/images/I/71SGwqtfeLL.jpg) ![A3-mATX PC Case, Micro ATX, 415mm GPU, 360 AIO, White Mesh (A3W.US) - Image 4](https://m.media-amazon.com/images/I/81TwsVMJOvL.jpg) ![A3-mATX PC Case, Micro ATX, 415mm GPU, 360 AIO, White Mesh (A3W.US) - Image 5](https://m.media-amazon.com/images/I/71fueS5xkqL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Decent case at a decent price *by A***H on January 21, 2026* I got this case to host a scientific instrument control PC. This is distinct from a gaming build: we don't want raw power, just reliability. No giant coolers or GPUs here, so it's quite spacious while simultaneously being nice and compact. I got the simple white version. It's not going to wow anyone with its aesthetics, but it is decently attractive and matches the color of the instrument. It wasn't the easiest case I've ever assembled, but by no means was it difficult or challenging. It's well made and solid: I have no concerns about anything coming loose or being damaged in shipping. One thing I don't love is how the PSU is mounted internally, with the case supplying its own power switch. I prefer to use the PSU's own power switch directly, but we're splitting hairs here. In the end, it's not enough of a problem to remove a full star. Last but not least, the placement of the front USB ports at the bottom of the case is not ideal for a small desk. Can't think of anything else that needs to be said here... it's a decent case at a decent price. I'd use it again. ### ⭐⭐⭐⭐⭐ Mildly Challenging to Build in, Very Pretty *by J***E on April 30, 2026* Smaller M-ATX case, so naturally it's a bit tougher to build in. With that being said, if you have some experience building computers, or can watch you tube, you'll be fine. The build quality is superb, airflow is obviously great, and it just looks good. managed to cram a 3 fan 4070ti super in just fine. ### ⭐⭐⭐⭐⭐ Excellent mATX case with plenty of room *by J***N on July 22, 2025* Not a small form factor case by any means, but if you want something compact that can hold an mATX motherboard and full-sized ATX power supply, as well as excellent GPU support and still have room for 3.5" hard drives, this is the case to get. Lian Li makes incredibly easy to assemble cases packed with accessories and this is no different. Installation was a breeze and temps are super low (currently running a 12600K and RX 9060 XT 16GB), as is the noise level. The only downside is the lack of cable management, but if you're buying the all-mesh version, that shouldn't matter too much. ## Frequently Bought Together - Lian Li A3-mATX-26.3L Micro Form Factor Chassis-Flexible Power Supply Installation-No Fans Included-Supports 360mm AIO-Modularity Design-For M-ATX and ITX Motherboard-DAN Collaboration-White (‎A3W.US) - Samsung 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM - ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for All Processors (CPU, GPU - PC), Very high Thermal Conductivity, Long Durability, Safe Application, Non-Conductive --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/633712107-a3-matx-pc-case-micro-atx-415mm-gpu-360-aio](https://www.desertcart.pt/products/633712107-a3-matx-pc-case-micro-atx-415mm-gpu-360-aio) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-05*