Lian Li A4-H2O

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Lian Li A4-H2O Review & Specifications

The Lian Li A4-H2O, manufactured by LIAN LI, is a high-quality PC case designed for Mini-Tower builds. It is made from high-quality steel and aluminium alloy . Its aesthetic is characterized by a Black finish and features a mesh side panel, which adds both style and functionality.

The Lian Li A4-H2O supports only Mini-ITX motherboards, making it specifically intended for Small Form Factor (SFF) builds. While challenging due to limited internal space, SFF builds appeal to enthusiasts who enjoy compact systems. Power supply compatibility includes SFX units with a maximum supported length of None mm. The overall case dimensions are 326mm x 140mm x 244mm, offering insight into its spatial footprint.

This case supports medium to large graphics cards up to 322 mm in length, along with CPU air coolers up to 55 mm in height.

This case offers limited cooling support, typically sufficient for low-power or budget builds. With basic fan and radiator options, it's intended for systems that don’t demand intensive thermal performance. For additional details and specific specifications, refer to the section below.

General Information

Manufacturer	LIAN LI
PC Case Name	Lian Li A4-H2O
Current Price Amazon	$156❗N/A
Amazon Price Updated	1 week, 5 days ago.
PC Case Available	False

Specification

Form Factor	Mini-Tower
Material / Weight	steel and aluminium alloy / None kg
Color / Side Panel	Black / mesh
PC Case Dimensions	326mm x 140mm x 244mm

Compatibility

Motherboard Support	Mini-ITX
GPU Length / CPU Cooler Height	322 mm / 55 mm
PSU Form Factor / Max Length	SFX / None mm

Performance

Lian Li A4-H2O Compared to PC Cases with the Same Form Factor and Similar Performance and Features

PC Case Quality & Features per Price Table

PC_Case (Desc)	Price (Desc)	Quality/Features (Desc)	Q&F/Price (Desc)
Antec Performance 1 M Aventurine Antec Performance 1 M Aventurine View detailed specs, charts, and comparison for this PC case.	$249 Antec Performance 1 M Aventurine Price Not Available Last known price from Amazon. Currently unavailable. Click to view this PC Case on Amazon. \| 0.0% Antec Performance 1 M Aventurine Price Change No significant price change detected.	48.0 pts	17.4%
JONSBO T6 Black ITX PC Case, JONSBO T6 Black ITX PC Case, View detailed specs, charts, and comparison for this PC case.	$150 JONSBO T6 Black ITX PC Case, Price Not Available Last known price from Amazon. Currently unavailable. Click to view this PC Case on Amazon. \| ↓ -11.3% JONSBO T6 Black ITX PC Case, Price Change Price decreased from the last update.	47.0 pts	28.2%
Lian Li A4-H2O Lian Li A4-H2O View detailed specs, charts, and comparison for this PC case.	$156 Lian Li A4-H2O Price Not Available Last known price from Amazon. Currently unavailable. Click to view this PC Case on Amazon. \| ↑ 5.3% Lian Li A4-H2O Price Change Price increased from the last update.	42.0 pts	24.2%
JONSBO C6-ITX JONSBO C6-ITX View detailed specs, charts, and comparison for this PC case.	$65 JONSBO C6-ITX Current Amazon Price Click to view this PC case on Amazon. \| 0.0% JONSBO C6-ITX Price Change No significant price change detected.	41.0 pts	56.8%
Kxrors-S300 Kxrors-S300 View detailed specs, charts, and comparison for this PC case.	$90 Kxrors-S300 Current Amazon Price Click to view this PC case on Amazon. \| ↓ -10.0% Kxrors-S300 Price Change Price decreased from the last update.	37.0 pts	37.0%

PC Case Comparison and Detail Specifications Table

Specification	Antec Performance 1 M Aventur… Antec Performance 1 M Aventurine View detailed specs, charts, and comparison for this PC case.	JONSBO T6 Black ITX PC Case, JONSBO T6 Black ITX PC Case, View detailed specs, charts, and comparison for this PC case.	Lian Li A4-H2O Lian Li A4-H2O View detailed specs, charts, and comparison for this PC case.	JONSBO C6-ITX JONSBO C6-ITX View detailed specs, charts, and comparison for this PC case.	Kxrors-S300 Kxrors-S300 View detailed specs, charts, and comparison for this PC case.
Perf Chart
Price	$249❗ Antec Performance 1 M Aventurine Price Not Available Last known price from Amazon. Currently unavailable. 0.0% Antec Performance 1 M Aventurine Price Change No significant price change detected.	$150❗ JONSBO T6 Black ITX PC Case, Price Not Available Last known price from Amazon. Currently unavailable. ↓ -11.3% JONSBO T6 Black ITX PC Case, Price Change Price decreased from the last update.	$156❗ Lian Li A4-H2O Price Not Available Last known price from Amazon. Currently unavailable. ↑ 5.3% Lian Li A4-H2O Price Change Price increased from the last update.	$65 JONSBO C6-ITX Current Amazon Price Click to view this PC case on Amazon. 0.0% JONSBO C6-ITX Price Change No significant price change detected.	$90 Kxrors-S300 Current Amazon Price Click to view this PC case on Amazon. ↓ -10.0% Kxrors-S300 Price Change Price decreased from the last update.
Form Factor	Mini-Tower	Mini-Tower	Mini-Tower	Mini-Tower	Mini-Tower
Color	Performance 1 M Aventurine	Black	Black	Black	S300 Black
Side Panel	Mesh	tempered glass	mesh	mesh	Mesh
Max GPU L.	350 mm	215 mm	322 mm	255 mm	305 mm
Max CPU H.	85 mm	159 mm	55 mm	170 mm	60 mm
Max PSU L.	130 mm	140 mm	None mm	140 mm	130 mm
PSU FF	SFX	ATX, SFX	SFX	ATX, SFX	SFX

PC Case Specification Table

PC_Case (Desc)	Form Factor	Color / Side Panel	GPU Length	CPU Cooler Height	PSU Length / Form Factor
Antec Performance 1 M Aventurine Antec Performance 1 M Aventurine View detailed specs, charts, and comparison for this PC case.	Mini-Tower	Performance 1 M Aventurine / Mesh	350 mm	85 mm	130 mm / SFX
JONSBO T6 Black ITX PC Case, JONSBO T6 Black ITX PC Case, View detailed specs, charts, and comparison for this PC case.	Mini-Tower	Black / tempered glass	215 mm	159 mm	140 mm / ATX, SFX
Lian Li A4-H2O Lian Li A4-H2O View detailed specs, charts, and comparison for this PC case.	Mini-Tower	Black / mesh	322 mm	55 mm	None mm / SFX
JONSBO C6-ITX JONSBO C6-ITX View detailed specs, charts, and comparison for this PC case.	Mini-Tower	Black / mesh	255 mm	170 mm	140 mm / ATX, SFX
Kxrors-S300 Kxrors-S300 View detailed specs, charts, and comparison for this PC case.	Mini-Tower	S300 Black / Mesh	305 mm	60 mm	130 mm / SFX

Additional PC Case Information

Fan Support:

Front Fans:
N/A
Rear Fans:
N/A
Top Fans:
2x 120 (optional)
Bottom Fans:
N/A
Side Fans:
N/A

Radiator Support:

Front Radiator:
N/A
Rear Radiator:
N/A
Top Radiator:
240 mm
Bottom Radiator:
N/A
Side Radiator:
N/A

HDD / SSD Support:

1x Internal 2.5"

Front Ports:

1x USB 3.2 Gen2 Type-C
1x USB 3.0
1x Headphone
1x Microphone

Dust Filters:

Additional Information:

None