Shopping.co.uk

HAVN HS420 Premium Mid Tower Case - Black

HAVN HS420 Premium Mid Tower Case - Black

The HAVN HS420 BLACK is a premium computer case designed for optimal GPU cooling and a visually st...

Best current price£199.86from PcNova.co.uk

Colour
BlackWhite

Best offers

Shopping.co.uk recommended and popular offers

All Offers

3 offers from £199.86 - £200.30

View price history by clicking the chart icon.

PcNova.co.ukHavn Black Hs 420 Midi Tower
Free delivery in 1–3 days
£199.86
Visit shop
eBayHAVN HS 420 PC Case, Midi-Tower, E-ATX, Tempered Glass - Black
Free delivery in 1–3 days
£199.99
Visit shop
AWD-IT.co.ukAwd-It Black Havn Hs420 Premium Mid Tower Case - Hvn-Ca-Hs420-06
Free delivery in 1–3 days
£200.30
Visit shop

Product Information

Full details

The HAVN HS420 Black is designed for PC builders seeking optimal GPU cooling and a clean, visually appealing build. Its dual-chamber design and advanced airflow solutions ensure high-performance components stay cool under heavy loads. Note that this case is a mid-tower and may not be suitable for very large or complex custom water-cooling loops.

All features

ColourBlack
Model Part NumberHVN-CA-HS420-06
BrandHAVN

Extended Product Information

FAQs

What size of motherboard does the HAVN HS420 support?

The HAVN HS420 supports ATX, EATX, micro ATX, and Mini-ITX motherboards.

How many fans can I install in the HAVN HS420?

You can install up to eleven 140mm fans.

What size radiators can the case accommodate?

The case supports up to 420mm radiators on the top, right and bottom.

What is the maximum GPU length supported?

The case supports graphics cards up to 48 cm (480 mm) in length.

Does the case come with fans?

No, the HAVN HS420 does not include fans. They must be purchased separately.

What is the warranty period?

The HAVN HS420 comes with a 3-year warranty.

What kind of power supplies are supported?

The case supports ATX, PS2, SFX, and SFX-L power supplies.

Troubleshooting

PC won't power on.

Check the power supply switch, ensure the power cable is securely connected, and verify the power outlet is functioning. Double-check all internal connections, especially the motherboard power connectors.

High GPU temperatures.

Ensure proper fan placement, clean the dust filters, and verify that the fans are spinning correctly. Reapply thermal paste to the GPU or CPU.

Poor airflow or overheating.

Check that all fans are installed correctly. Ensure the fans are spinning, and that there are no obstructions. Verify the cable management is tidy, to allow optimal air flow.

Case fans are noisy.

Check for loose screws or obstructions to the fans. Adjust fan curves in the BIOS/UEFI or fan control software. Consider replacing fans with quieter models.

USB ports not working.

Check the front panel USB cable connection to the motherboard. Make sure the USB drivers are installed correctly.

Pros and Cons

Pros

  • Excellent GPU cooling performance.
  • Visually stunning design with a panoramic glass panel.
  • User-friendly cable management system.
  • Supports large radiators and multiple fans.
  • Integrated GPU support bracket.
  • High build quality with premium materials.

Cons

  • May be limited in space for extremely complex custom water-cooling setups.
  • Can be heavy due to the materials used (17.8 kg).
  • Requires careful planning for cable routing to maintain a clean aesthetic.
  • Limited front panel connectivity (2x USB-A, 1x USB-C).
  • The included fans are not part of the package, so you must purchase them separately.

Setup, Compatibility & Care

  1. Installation:
  • Remove the side panels by unscrewing the thumbscrews.
  • Install the motherboard, ensuring proper standoff alignment.
  • Mount the power supply in the bottom chamber.
  • Install the graphics card, using the adjustable support bracket if needed.
  • Route cables using the SimpliCable system, securing them with the provided clips.
  • Install fans and radiators as desired.
  • Replace the side panels.
  1. Compatibility:
  • Motherboards: Supports ATX, EATX, micro ATX, and Mini-ITX form factors.
  • GPUs: Supports graphics cards up to 48 cm in length.
  • CPU Coolers: Supports coolers up to 18.5 cm in height.
  • PSUs: Supports ATX, PS2, SFX, and SFX-L power supplies (up to 22 cm in length).
  • Storage: Supports up to 8 x 2.5" and 4 x 3.5" drives.
  1. Care:
  • Clean the case regularly with a soft, dry cloth to remove dust.
  • Clean the anti-dust filters to maintain optimal airflow.
  • Avoid using harsh chemicals or abrasive cleaners.
  • Handle the tempered glass panel with care to prevent damage.
  • Ensure proper cable management to avoid obstructions to fans and airflow.

Similar items

HAVN HS420 VGPU Premium Mid Tower Case - BlackFrom £268HAVN HS420 Premium Mid Tower Case - WhiteFrom £200NZXT H7 Flow - Black - 2024From £63DeepCool CG530 Dual-Chamber Mid Tower Gaming Case - BlackFrom £45NZXT H9 Air Flow - Black - 2025From £99Readymade Gates Aluminium Composite Horizontal Infill Pedestrian Gate - GreyFrom £353Readymade Gates Pedestrian Gate - Grey - 1800 x 1050cmFrom £364Readymade Gates Aluminium Composite Horizontal Infill Pedestrian Gate - Grey - 1800 x 1150cmFrom £370Readymade Gates Aluminium Composite Horizontal Infill Pedestrian Gate - GreyFrom £341Readymade Gates Pedestrian Gate - GreyFrom £369Phanteks NV7 Full Tower Case - BlackFrom £161Readymade Gates Pedestrian Gate - Grey - 1800 x 800cmFrom £350

Price History

DatePrice
Visit shop