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Dan Cases A4-H2O A4 Mini-ITX Case - Silver

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Mini-ITX chassis, Steel frame, Mesh aluminium panelling, Supports triple slot GPUs, 240 AiO cooling, SFX/SFX-L support
£159.95 (incl. VAT)
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SKU CA-00C-DA
EAN 4718466011503
MPN A4-H2O A4
MANUFACTURER DAN Cases

Celebrate the small form factor PC with the Lian Li x DAN Case A4-H2O Mini-ITX Case. With just 11L capacity, this PC case has an incredibly small footprint but an intelligent design, maximising hardware capacity. With three expansion slots, this case can accommodate a triple slot GPU, up to 322mm long, which connects to a Mini-ITX motherboard via the included PCIe 4.0 riser cable. Every panel is removable for ease of access, with many sporting a fine mesh for excellent ventilation. Additionally, improving the design of the previous A4-SFX, this model can accommodate a 240 AiO with the radiator in a dedicated chamber. Big power in a small chassis.

Lian Li x DAN Case A4-H2O Mini-ITX PC Case at a Glance:

  • Small form factor Mini-ITX PC case designed with DAN Case
  • SPCC steel frame with mesh aluminium panelling
  • Compatible with Mini-ITX motherboards and SFX/SFX-L power supplies
  • Clearance for a triple slot GPU up to 322mm long
  • Includes a PCIe 4.0 riser cable
  • Dedicated top chamber for 240mm AiO radiator, up to 55mm thick
  • All panels fully removable for ease of access and installation

Economic Footprint

The Lian Li x DAN Case A4-H2O is the ultimate celebration of the small form factor case. This Mini-ITX chassis has an incredibly small footprint, making it ideal for use as either a gaming PC or a console alternative. With its robust steel interior and sand-blasted aluminium panelling, this is a sleek case with a premium finish. At just 244mm tall and 140mm wide, this case effortlessly integrates within any gaming environment.

Sandwich Layout

To maximise on hardware, the Lian Li x DAN Case A4-H2O features an intelligent sandwich layout design. Each area is specifically designed to cater for hardware that goes beyond the expectation of the Mini-ITX form factor. This chassis can hold an SFX power supply as standard or, alternatively, the mounting bracket can be removed to accommodate for an SFX-L PSU. The motherboard is mounted on the left-hand side of the middle divider, with support for the Mini-ITX format only. Behind this, there is a dedicated area that allows for triple-slot graphics cards up to 322mm long.

A truly remarkable feat, the Lian Li x DAN Case A4-H2O does all this with space for a 240mm radiator as part of an AiO cooling loop, with a CPU cooler up to 55mm tall. Under the top panel, there is a fan bracket that can be removed and replaced with a 240mm radiator, up to 55mm thick. Unlike its predecessor, the A4-SFX, this case is fully capable of water cooling your high-end hardware.

Ease of Use

With so much going on in a small space, to make installation easier every panel on the Lian Li x DAN Case A4-H2O can be removed. This grants greater access to the interior, enabling you to manage cables and instal hardware with the greatest of ease. Additionally, the steel framework features an opening to aid in mounting longer GPUs. Upon the bottom panel, there is a mounting bracket for a 2.5” SSD, with ventilation placed beneath to prevent the hardware from overheating.

There is ample ventilation throughout the Lian Li x DAN Case A4-H2O thanks to the fine mesh featured on the side and top panels. Promoting outstanding natural airflow, this will work perfectly with the AiO cooler to keep your gaming PC at optimum temperature.

Choices

The Lian Li x DAN Case A4-H2O comes in two colours. This model is silver, with the other choice being black. What’s more, as the GPU can only be mounted vertically a PCIe riser cable is included with the case. Choose between the industry standard PCIe 3.0 or next-gen PCIe 4.0, depending on the needs of your graphics card. This model comes with the PCIe 4.0 riser cable that can be discretely tucked behind the motherboard when installing.

Connectivity

In a stylish recess, the I/O panel rests on the left-hand side of the Lian Li x DAN Case A4-H20. At the top is a premium-grade power button, whilst the bottom plays host to one USB 3.1 Type C, one USB 3.0 Type A, and two jacks dedicated to microphones and audio.

Lian Li x DAN Case A4-H2O Mini-ITX PC Case Specifications:

BrandLian Li
ModelDAN Case A4-H2O Mini-ITX PC Case
Model NumberA4H2OS4
ColourSilver
Matte black interior
Riser Cable GenerationPCIe 4.0
Capacity11L
MaterialsAluminium
SPCC steel
MotherboardMini-ITX
Fan SupportTop: 2 x 120mm
Radiator SupportTop: 1 x 240mm
55mm maximum thickness
PSU SupportSFX
SFX-L
GPU SupportUp to 322mm long
Triple-slot
CPU Cooler ClearanceUp to 55mm tall
Drive Support1 x 2.5” SSD
Expansion Slots3
I/O Panel1 x Power button
1 x USB 3.1 Type C
1 x USB 3.0 Type A
1 x Microphone jack
1 x HD audio jack
Dimensions326mm x 140mm x 244mm
D x W x H
Warranty1 year
Case
Case Type Mini Case
Materials
Materials Aluminium, SPCC (steel)
Colour
Primary Colour Silver
Colour Finish Matt
Secondary Colour Black
Case Features
I/O position Side
Side panel with mesh
Cable Management Yes
Drive Bays
2.5 inch internal drive bay 1
Power Supply
PSU included No
PSU Format SFX-L, SFX
Power Supply Position side
Dimensions
Length / Depth 326 mm
Width 140 mm
Height 244 mm
Lighting
Lighting No
Fan / RGB control No
Motherboard Support
Compatible motherboard formats Mini-ITX
Internal Dimensions
Max. CPU Cooler Height 55 mm
Max. GPU Length 322 mm
Inner Volume 11 l
Radiator Support
Max. Radiator Compatibility 1x Dual (240 mm)
Expansion Slots
Expansion slots / PCI slots 3
External Ports
USB 3.1 (external) Type C 1
USB 3.0 (external) Type A 1
Audio outputs & inputs 1x output + 1x input (3.5 mm jack, 3-pin, TRS)
Fan Support
120 mm fans 2
1 Year Warranty
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UK Delivery
Order by 5pm (Monday to Friday) or 3pm (Saturday) for Next Day Delivery*
*Exclusions and product restrictions apply
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Delivery to over 40 countries
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Returns
30 Day return and refund period
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Christmas Delivery
We recommended ordering by Friday 20th December to avoid disappointment, however we will ship Monday 23rd December.
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Extended Christmas Returns
All orders placed between Friday 1st November and Friday 20th December qualify for extended Christmas returns. Terms & conditions apply.
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£159.95 (incl. VAT)
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