---
product_id: 450273322
title: "A4-H2O X4 Mini-ITX Case with PCIe 4.0 Riser, Support for Triple-Slot GPU, 240mm Radiator, and Full Mesh Panels – Black"
brand: "lian li"
price: "€ 523.89"
currency: EUR
in_stock: true
reviews_count: 1
category: "Lian Li"
url: https://www.desertcart.es/products/450273322-a4-h2o-x4-mini-itx-case-with-pcie-4-0
store_origin: ES
region: Spain
---

# Supports triple-slot GPU up to 322mm 240mm radiator liquid cooling 11L ultra-compact volume A4-H2O X4 Mini-ITX Case with PCIe 4.0 Riser, Support for Triple-Slot GPU, 240mm Radiator, and Full Mesh Panels – Black

**Brand:** lian li
**Price:** € 523.89
**Availability:** ✅ In Stock

## Summary

> 🔥 Compact power, liquid cooled, and GPU ready — the ultimate mini-ITX flex! 💻

## Quick Answers

- **What is this?** A4-H2O X4 Mini-ITX Case with PCIe 4.0 Riser, Support for Triple-Slot GPU, 240mm Radiator, and Full Mesh Panels – Black by lian li
- **How much does it cost?** € 523.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/450273322-a4-h2o-x4-mini-itx-case-with-pcie-4-0)

## 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

- • **Minimalist Powerhouse:** Squeeze high-end performance into an ultra-compact 11L chassis—perfect for sleek, space-conscious setups.
- • **Triple-Slot GPU Ready:** Vertically mount your beastly 322mm triple-slot GPU with the included PCIe 4.0 riser for next-gen graphics dominance.
- • **Breathe Easy with Mesh:** Full removable mesh panels maximize airflow and simplify maintenance—keep your rig cool and clean effortlessly.
- • **Liquid Cooling Optimized:** Top chamber supports thick 240mm radiators, ensuring your CPU stays cool under intense workloads.
- • **Premium Craftsmanship & Connectivity:** Sandblasted aluminum and SPCC steel build with USB-C, USB 3.0, and audio ports for seamless professional-grade I/O.

## Overview

The Lian Li A4-H2O X4 is a premium 11L Mini-ITX case engineered for high-performance small form factor builds. It supports triple-slot GPUs up to 322mm with a PCIe 4.0 riser, features a dedicated top chamber for 240mm liquid cooling radiators, and offers full mesh removable panels for superior airflow. Crafted from aluminum and steel, it includes modern I/O ports like USB-C, making it a top choice for gamers and professionals seeking compact power and style.

## Description

Lian Li compatible A4-H2O X4 Mini-ITX Gehäuse, PCIE4.0 Riserkabel - schwarz

Review: A little bit discrepancy regarding the gpu tall - It's not quite straight, the pci slot in the case allows the gpu to be a little uneven compared to the slots on the side of the case.

## Features

- Ultra-Compact Mini-ITX Case: Designed with just 11L internal volume, the Lian Li A4-H2O X4 offers big performance in a minimal footprint, ideal for high-power small form factor PC builds.
- Triple-Slot GPU Support: Supports high-end graphics cards up to 322mm long and triple-slot wide, vertically mounted with the included PCIe 4.0 riser cable for seamless GPU integration.
- Optimized Liquid Cooling Layout: Dedicated top chamber supports up to a 240mm radiator and 55mm thickness, providing efficient cooling for powerful CPUs in small enclosures.
- All-Mesh Removable Panels: Every panel is removable and equipped with fine mesh for improved ventilation and easy access, allowing streamlined installation and superior airflow.
- Premium Build and I/O: Crafted from SPCC steel and sandblasted aluminum, with side-mounted I/O offering 1x USB 3.1 Type-C, 1x USB 3.0 Type-A, and 3.5mm audio ports.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09T73JG49 |
| Antenna Location | Gaming |
| Best Sellers Rank | 64,361 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 615 in Computer Cases |
| Brand | Lian Li |
| Brand Name | Lian Li |
| Case Type | Mini-Tower |
| Case type | Mini-Tower |
| Colour | Black |
| Compatible Devices | Mini-ITX |
| Cooling Method | Water |
| Country of Origin | Taiwan |
| Customer Reviews | 4.6 out of 5 stars 395 Reviews |
| Enclosure Material | Aluminium |
| Fan Size | 240 Millimetres |
| Global Trade Identification Number | 04718466011497 |
| Hard Disk Form Factor | 2.5 Inches |
| Internal Bays Quantity | 1 |
| Item Dimensions D x W x H | 32.6D x 14W x 24.4H centimetres |
| Item Weight | 2.9 Kilograms |
| Item height | 12 inches |
| Light Color | Blue |
| Manufacturer | LIAN LI |
| Material | Aluminium |
| Model Name | A4 H2O |
| Motherboard compatibility | Mini ITX |
| Number of Fans | 2 |
| Other Special Features of the Product | Sandwich Design Layout, AIO Water Cooling Support, DAN Collaboration Case |
| Power Supply Maximum Output | 600 Watts |
| Power Supply Mounting Type | Bottom Mount |
| Product Warranty | 2 year manufacturer |
| Recommended uses for product | Gaming |
| Supported Motherboard | Mini ITX |
| Total Expansion Slots Quantity | 3 |
| Total USB 3.0 Ports | 1 |
| Total USB Ports | 2 |

## Product Details

- **Brand:** Lian Li
- **Case type:** Mini-Tower
- **Colour:** Black
- **Cooling method:** Water
- **Fan size:** 240 Millimetres
- **Material:** Aluminium
- **Model name:** A4 H2O
- **Motherboard compatibility:** Mini ITX
- **Power supply mounting type:** Bottom Mount
- **Recommended uses for product:** Gaming

## Images

![A4-H2O X4 Mini-ITX Case with PCIe 4.0 Riser, Support for Triple-Slot GPU, 240mm Radiator, and Full Mesh Panels – Black - Image 1](https://m.media-amazon.com/images/I/71oGbnMju5L.jpg)

## Questions & Answers

**Q: Does this include pci4.0 riser card cable ?**
A: Yes it has the cable.

**Q: What support is there for air coolers?**
A: I would be extremely surprised to find a air cooler that would fit into this computer. It was tight even with the pump alone that I used. I would stick to AIO water cooling.

**Q: Can this fit a 3080 evga hybrid?**
A: Likely yes. But it will use the radiator space so your cpu will have to be air cooled.

**Q: Can this case fit an sfxl psu?**
A: It technically will fit though it will make cable routing and management basically impossible. You can try an sfxl unit but just be ready to spend some with the cables and pushing them all in the case.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A little bit discrepancy regarding the gpu tall
*by K***N on 12 November 2022*

It's not quite straight, the pci slot in the case allows the gpu to be a little uneven compared to the slots on the side of the case.

## Frequently Bought Together

- Lian Li A4-H2O Small Case - Mini ITX - Aluminum Exterior & SPCC Steel Interior - PCIe 4.0 - Easy AIO Installation - Supports SFX/SFX-L Power Supply (A4-H2O A4 BLACK)
- CORSAIR SF750 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply – 3.1 Compliant – PCIe 5.1 Ready – SFX-to-ATX Bracket Included – 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.es/products/450273322-a4-h2o-x4-mini-itx-case-with-pcie-4-0](https://www.desertcart.es/products/450273322-a4-h2o-x4-mini-itx-case-with-pcie-4-0)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-07*