🖤 Small Frame, Big Game: The ultimate compact case for pros who demand power and style
The Lian Li A4 H2O Mini-ITX case is a premium aluminum chassis designed for compact, high-performance PC builds. Measuring just 326mm deep, 140mm wide, and 244mm tall, it supports up to 322mm GPU length, 55mm CPU coolers, and advanced water cooling with a 240mm radiator. Featuring PCIe 4.0 compatibility, USB 3.1 Type-C, and multiple expansion slots, it’s engineered for professionals seeking a sleek, powerful, and future-ready mini tower.
| Brand | Lian Li |
| Manufacturer | Lian Li, Lian Li |
| Model | A4-H2O X4 BLACK |
| Model Name | A4 H2O |
| Product Dimensions | 32.59 x 14 x 24.41 cm; 2.9 kg |
| Item model number | A4-H2O X4 BLACK |
| Hardware Interface | VGA |
| Compatible Devices | Motherboards, Power Supply Units (SFX, SFX-L), Expansion Cards, Cooling Systems (Air, AIO Water Cooling) |
| Special Features | Unique Design, Easy Installation, Water Cooling Support |
| Number of items | 1 |
| Batteries Included | No |
| Batteries Required | No |
| Total USB ports | 2 |
| Material | Aluminium |
| Does it contain liquid? | No |
| Manufacturer | Lian Li |
| Country of Origin | China |
| Item Weight | 2 kg 900 g |
