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Lian Li silver (G99.A4H2OA4.00)

Photos - Computer Case Lian Li  silver
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Lian Li silver
black silver
Chassis Form Factor:Desktop
Motherboard size:mini-ITX
PSU power:no PSU
Internal bays 2.5":1
Front panel:USB A 1, USB C 1
Model A4-H20 A3 complete with PCI-E Gen.3. Model A4-H20 A4 complete with PCI-E Gen.4.
A4-H2O includes a PCI-E Gen.3 or PCI-E Gen. 4 to vertically mount the GPU and place it behind the motherboard.

The body is entirely consistent with the concept of Small Form Factor (SFF). This is the latest ultra-compact platform compatible with Mini-ITX motherboards. The chassis is ideal for accommodating the innovative 12-series Intel Core processors that lend themselves well to overclocking. For effective cooling of a powerful CPU, you should use a water block. On the top cover it will be possible to place a 240 mm liquid cooling radiator.

The Lian Li A4 H2O computer case is designed in such a way that a full-sized graphics card can be easily placed on the platform. In the case, it will be possible to mount discrete graphics up to 322 mm long. The graphics adapter is located on the back of the motherboard tray. The GPU is installed in a vertical position. The platform is completed with an adapter riser. Both PCIe 3.0 and PCIe 4.0 can be used as a riser, it all depends on the modification of the case. The chassis panels are easy to detach, completely exposing the inside of the chassis. In this case, it becomes possible to conveniently work with components and connectors. The case supports the installation of an SFX and SFX-L format power supply.

All specifications
Specifications A4-H2O Silver
Colour
Form factorDesktop
Mountvertical
Motherboard supportmini-ITX
Board placementvertical
PSU form factorSFX
Computer case
Dimensions (HxWxD)244x140x326 mm
Graphics card max lenght322 mm
Fan max height55 mm
Materialsteel
Side panelremovable
Storage
PSU
PSU mountbottom
internal 2.5" compartments1
Expansion slots3
Graphics card vertical mount
Cooling
Fans (top)2x120mm
Fan mounts total2
Liquid cooling support
Liquid cooling system
Liquid cooling (top)240mm
Liquid cooling mounts1
Connectors and functions
Placementon the side wall
USB 3.2 gen11
USB type C 3.2 gen11
Audio (microphone/headphones)
More features
Front panelsolid
Official Websitelian-li.com
Added to E-Catalogmay 2023
P/N
G99.A4H2OA4.00

Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Lian Li 2025 - new products, best sales and most actual models Lian Li.

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Lian Li compatible A4-H2O A4 Mini-ITX Gehäuse PCIE40 Riserkabel - silber A4-H2O A4 SILVER

11L case that can mount Founders Edition 30 series VGA and 240mm AIO. Easy to install GPU via front panel access. Removable bottom cover supports SSD mounting and cable management. Removable fan bracket makes installation AIO and Radiator/fan combo at ease. In collaboration with DAN CASE.
Amazon.co.uk
Delivery: to United Kingdom
Report
£144.12

Lian Li Lian Li A4-H2O

Mini ITX Enclosure / Motherboard mini ITX / Slots 3 / max. CPU Fan Height 55 mm / Max. Graphics Card Length 322 mm
Idealo.co.uk
Delivery: in United Kingdom
Report
£144.12

Lian Li Lian Li A4-H2O PCIe 4.0 Silver

Mini ITX Enclosure / Motherboard mini ITX / Slots 3 / max. CPU Fan Height 55 mm / Max. Graphics Card Length 322 mm
Idealo.co.uk
Delivery: in United Kingdom
Report
£144.12

Lian Li configurations

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