








🔥 Compact power meets next-gen cooling – build your ultimate small form factor rig!
The Lian Li A4-H2O X4 is an 11L Mini-ITX case engineered for high-performance small form factor PCs. 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 includes full mesh removable panels for optimal airflow. Built with premium steel and aluminum, it offers modern I/O including USB-C and USB 3.0, making it a top choice for professionals seeking power in a compact design.






| Hard Drive | Solid State Hard Drive |
| Number of USB 3.0 Ports | 1 |
| Brand | Lian Li |
| Series | A4-H2O X4 BLACK |
| Item model number | A4-H2O X4 BLACK |
| Item Weight | 6.38 pounds |
| Product Dimensions | 12.83 x 5.51 x 9.61 inches |
| Item Dimensions LxWxH | 12.83 x 5.51 x 9.61 inches |
| Color | Black |
| Processor Brand | VIA |
| Manufacturer | LIAN LI |
| ASIN | B09T73JG49 |
| Date First Available | March 16, 2022 |
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