---
product_id: 708497255
title: "A3-mATX 26.3L Micro Form Factor Chassis- Supports up to 360 Radiator and 10 x 120mm Fans- Supports Standard ATX PSUs-in Collaboration with DAN Cases Black"
brand: "lian li"
price: "€ 888.87"
currency: EUR
in_stock: true
reviews_count: 5
category: "Lian Li"
url: https://www.desertcart.be/products/708497255-a3-matx-26-3l-micro-form-factor-chassis-supports-up
store_origin: BE
region: Belgium
---

# Flexible ATX/SFX PSU mounting Supports up to 360mm radiator 415mm GPU clearance A3-mATX 26.3L Micro Form Factor Chassis- Supports up to 360 Radiator and 10 x 120mm Fans- Supports Standard ATX PSUs-in Collaboration with DAN Cases Black

**Brand:** lian li
**Price:** € 888.87
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your desk game with the sleek, compact Lian Li A3 — where minimalist design meets maximum performance.

## Quick Answers

- **What is this?** A3-mATX 26.3L Micro Form Factor Chassis- Supports up to 360 Radiator and 10 x 120mm Fans- Supports Standard ATX PSUs-in Collaboration with DAN Cases Black by lian li
- **How much does it cost?** € 888.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/708497255-a3-matx-26-3l-micro-form-factor-chassis-supports-up)

## 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

- • **Future-Ready I/O:** Front USB 3.0 Type-A and USB 3.1 Type-C ports keep you connected with blazing-fast data transfer and device compatibility.
- • **Compact Powerhouse:** Sleek 26.3L micro form factor fits full-size GPUs up to 415mm—maximize performance without the bulk.
- • **Modular PSU Mounting:** Versatile ATX, SFX, and SFX-L PSU support with sideways or frontways installation—customize your build your way.
- • **Mesh Meets Minimalism:** Steel mesh side and top panels blend airflow with a clean, modern aesthetic that elevates any workspace.
- • **Ultimate Cooling Flexibility:** Supports up to 10 x 120mm fans and 360mm radiators for pro-level airflow and liquid cooling setups.

## Overview

The Lian Li A3 is a premium 26.3L micro form factor chassis designed for M-ATX and ITX builds, supporting GPUs up to 415mm and advanced cooling with up to 360mm radiators and 10 fans. Its modular PSU mounting accommodates ATX, SFX, and SFX-L power supplies, while steel mesh panels ensure optimal airflow without sacrificing style. Ideal for professionals and gamers seeking a compact, high-performance case with modern connectivity and a minimalist aesthetic.

## Description

MODEL: A3X COLOR: Black CASE TYPE: MFF (Micro Form Factor) DIMENSION: (D) 443mm x (W) 194mm x (H) 321.5mm (D) 443mm x (W) 194mm x (H) 306mm(w/o feet) CAPACITY: 26.3L MATERIAL: Steel MOTHERBOARD SUPPORT: M-ATX/ITX PSU SUPPORT: ATX/SFX/SFX-L (Max 220mm) FAN SUPPORT: Top: 3 x 120mm or 2 x 140mm Side: 3 x 120mm or 2 x 140mm Bottom: 3 x 120mm Rear: 1 x 120mm RADIATOR SUPPORT: Top: 1 x 360/280/240mm Side: 1 x 360/280/240mm Bottom: 1 x 240mm (360mm with fan at the bottom) DRIVE SUPPORT: Tray: 2 × 2.5” SSD Bottom: 1 × 2.5” SSD or 1 × 3.5” HDD GPU LENGTH CLEARANCE: Max 415mm CPU HEIGHT CLEARANCE: Max 165mm I/O PORTS: 1 x Power Button 2 x USB 3.0 TYPE-A 1 x USB 3.1 TYPE-C 1 x Mic 1 x HD Audio DUST FILTER: 1 x Bottom WARRANTY: 1 year

Review: Solid Build, Clean Design, but Limited Cable Management - I recently built my PC using the Lian Li A3, and I’m overall pleased with the case. It delivers excellent build quality, a clean aesthetic, and decent cooling, but there are a few things to consider before making your purchase. Pros: Build Quality: The Lian Li A3 has a premium feel with its aluminum construction. It’s solid and lightweight, making it easy to handle and position on your desk. Design: The minimalist design is sleek and clean. The front panel is simple, with a nice look that fits well in any setup. The side panel is a mix of mesh and aluminum, providing a nice balance of airflow and durability. Cooling: While it doesn't have a dedicated front mesh panel, the case still has adequate airflow, especially when combined with good quality fans. The mesh-aluminum side panel does a decent job of letting air flow in while maintaining the case’s clean design. Compact Size: The A3 is a compact case, perfect for users who are working with limited space but still want to fit in full-size components like a standard GPU. Cons: Limited Cable Management: The cable management space behind the motherboard tray is quite tight, which made organizing cables a bit tricky. It’s doable, but not as easy as some other cases that offer more space and options for cable routing. Overall: The Lian Li A3 is a solid choice for anyone looking for a high-quality, minimalist case. While the limited cable management space and the lack of a tempered glass side panel might be drawbacks for some, it’s still a great option for users who prioritize design and compactness over flashy features. If you're okay with a bit of effort in cable management, this case is a great value.
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.

## Features

- Minimalistic sleek design 26.3L micro form factor chassis
- Side and top panels are designed with steel mesh
- Accommodates M-ATX and ITX motherboard with 4 slots 415mm large GPU
- Supports up to 360 radiator and 10 x 120mm fans
- Supports ATX/SFX/SFX-L and LIAN LI Edge PSU that can be mounted sideways or frontways

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D5GYY364 |
| Antenna Location | Gaming |
| Brand | Lian Li |
| Brand Name | Lian Li |
| Case Type | Mini-Tower |
| Colour | Black |
| Compatible Devices | M-ATX motherboards, ITX motherboards, up to 415mm GPUs, ATX/SFX/SFX-L PSUs, 2.5” SSD drives, 3.5” HDD drives, up to 360mm radiators, and 120mm fans |
| Cooling Method | Water |
| Country of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 264 Reviews |
| Fan Size | 120 Millimetres |
| Hard Disk Form Factor | 3.5 Inches |
| Internal Bays Quantity | 3 |
| Item Dimensions D x W x H | 44.3D x 19.4W x 30.6H Centimeters |
| Item Weight | 11.02 Pounds |
| Manufacturer | Lian Li |
| Manufacturer Part Number | A3X.US |
| Model Name | A3X.US |
| Model Number | A3X.US |
| Motherboard Compatibility | Micro ATX , ITX |
| Other Special Features of the Product | Flexible Power Supply Installation, Supports 360mm AIO, Modular Design |
| Power Supply Mounting Type | Bottom Mount |
| Recommended Uses For Product | Gaming |
| Supported Motherboard | Micro ATX, ITX |
| Total Expansion Slots Quantity | 3 |
| Total USB 2.0 Ports | 2 |
| Total USB 3.0 Ports | 2 |
| Total USB Ports | 2 |
| UPC | 840353046429 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Lian Li
- **Case Type:** Mini-Tower
- **Colour:** Black
- **Motherboard Compatibility:** Micro ATX, ITX
- **Recommended Uses For Product:** Gaming

## Images

![A3-mATX 26.3L Micro Form Factor Chassis- Supports up to 360 Radiator and 10 x 120mm Fans- Supports Standard ATX PSUs-in Collaboration with DAN Cases Black - Image 1](https://m.media-amazon.com/images/I/71+rwtiS61L.jpg)
![A3-mATX 26.3L Micro Form Factor Chassis- Supports up to 360 Radiator and 10 x 120mm Fans- Supports Standard ATX PSUs-in Collaboration with DAN Cases Black - Image 2](https://m.media-amazon.com/images/I/71C1rDXb-ZL.jpg)
![A3-mATX 26.3L Micro Form Factor Chassis- Supports up to 360 Radiator and 10 x 120mm Fans- Supports Standard ATX PSUs-in Collaboration with DAN Cases Black - Image 3](https://m.media-amazon.com/images/I/71SGwqtfeLL.jpg)
![A3-mATX 26.3L Micro Form Factor Chassis- Supports up to 360 Radiator and 10 x 120mm Fans- Supports Standard ATX PSUs-in Collaboration with DAN Cases Black - Image 4](https://m.media-amazon.com/images/I/81TwsVMJOvL.jpg)
![A3-mATX 26.3L Micro Form Factor Chassis- Supports up to 360 Radiator and 10 x 120mm Fans- Supports Standard ATX PSUs-in Collaboration with DAN Cases Black - Image 5](https://m.media-amazon.com/images/I/71fueS5xkqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid Build, Clean Design, but Limited Cable Management
*by V***R on 20 February 2025*

I recently built my PC using the Lian Li A3, and I’m overall pleased with the case. It delivers excellent build quality, a clean aesthetic, and decent cooling, but there are a few things to consider before making your purchase. Pros: Build Quality: The Lian Li A3 has a premium feel with its aluminum construction. It’s solid and lightweight, making it easy to handle and position on your desk. Design: The minimalist design is sleek and clean. The front panel is simple, with a nice look that fits well in any setup. The side panel is a mix of mesh and aluminum, providing a nice balance of airflow and durability. Cooling: While it doesn't have a dedicated front mesh panel, the case still has adequate airflow, especially when combined with good quality fans. The mesh-aluminum side panel does a decent job of letting air flow in while maintaining the case’s clean design. Compact Size: The A3 is a compact case, perfect for users who are working with limited space but still want to fit in full-size components like a standard GPU. Cons: Limited Cable Management: The cable management space behind the motherboard tray is quite tight, which made organizing cables a bit tricky. It’s doable, but not as easy as some other cases that offer more space and options for cable routing. Overall: The Lian Li A3 is a solid choice for anyone looking for a high-quality, minimalist case. While the limited cable management space and the lack of a tempered glass side panel might be drawbacks for some, it’s still a great option for users who prioritize design and compactness over flashy features. If you're okay with a bit of effort in cable management, this case is a great value.

### ⭐⭐⭐⭐⭐ Decent case at a decent price
*by A***H on 21 January 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.

### ⭐⭐⭐⭐⭐ Şık kolay sökülüp takılan bir kasa
*by M***N on 3 January 2026*

Dolu bir paketle gelen bir Kasa... Bağlantı aparatları vida ve dübel kutusu eklenmiş... Bu kadarını beklemiyordum.

## 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-Black (‎A3X.US)
- Thermalright Peerless Assassin 120 SE CPU Cooler, 6 Heat Pipes AGHP Technology, Dual 120mm PWM Fans, 1550RPM Speed, for AMD:AM4 AM5/Intel LGA 1700/1150/1151/1200/1851,PC Cooler
- ARCTIC P12 PWM PST (5 Pack) - 120 mm Case Fan, PWM Sharing Technology (PST), Pressure-optimised, Quiet Motor, Computer, 200-1800 RPM - Black

---

## 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.be/products/708497255-a3-matx-26-3l-micro-form-factor-chassis-supports-up](https://www.desertcart.be/products/708497255-a3-matx-26-3l-micro-form-factor-chassis-supports-up)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-17*