Lian Li A4-H2O Black Mini-ITX Case A4-H2O X5

Lian Li’s A4-H2O X5 redefines what a high-performance small form factor PC can be. At just 11 liters of volume and with dimensions of 326mm (D) x 140mm (W) x 244mm (H), this compact chassis squeezes desktop-grade power into a footprint smaller than most living-room consoles. Born from a collaboration with DAN Cases and built around the celebrated sandwich-layout concept, the A4-H2O X5 pares away excess while expanding compatibility—letting you build a stunning, minimalist rig that still supports serious components and AIO water cooling.

Benefits

• Maximize living-space appeal: The sleek, minimalist exterior and compact size make the A4-H2O X5 a natural fit for living rooms, desks, or media centers where style and space savings matter.
• Punch above its weight: Despite the tiny volume, this case supports triple-slot GPUs and 240mm AIO radiators, enabling gaming and content-creation systems that rival much larger towers.
• Simple, frustration-free builds: The refined sandwich layout and thoughtful internal design streamline installation and cable routing, reducing build time and complexity.
• Future-ready connectivity: Front-panel USB 3.0 Type-A and USB 3.1 Type-C, plus mic and HD audio jacks, give you modern I/O for peripherals, headsets, and fast data transfers.
• Durable, well-ventilated construction: Premium finishes and ventilation on multiple sides keep components cool while preserving a refined appearance that fits any environment.

Key features

• Feature: Ultra-compact 11-liter chassis — The A4-H2O X5 packs a powerful platform into a tiny, space-saving enclosure that’s smaller than many consoles but engineered to house serious desktop hardware.
• Feature: Triple-slot GPU support — Build with high-performance graphics cards without compromise; the case accommodates triple-slot GPUs for uncompromised gaming and rendering performance.
• Feature: 240mm AIO water-cooling clearance — Designed with water-cooled builds in mind, it supports 240mm AIO radiators for efficient thermal performance in a compact package.
• Feature: Thoughtful sandwich-layout design — Based on the DAN A4-SFX concept, the internal layout optimizes component placement and airflow while simplifying installation and cable management.
• Feature: Modern front I/O and premium finish — Front I/O includes USB 3.0 Type-A, USB 3.1 Type-C, microphone, and HD audio jacks; the refined black exterior and strategic ventilation blend form and function.

Summary

The Lian Li A4-H2O X5 is the ultimate choice for builders who refuse to trade capability for compactness. With its 11-liter footprint, triple-slot GPU support, 240mm AIO compatibility, and refined sandwich-layout engineering, it enables elegant, powerful systems that sit comfortably in any living space. Whether you’re building a living-room gaming rig, a discreet workstation, or a showpiece small form factor PC, the A4-H2O X5 delivers premium performance, modern connectivity, and a minimalist aesthetic that elevates your setup.