Computer Cases

HAVN HS 420 Without Vertical GPU Support Gaming Midi Tower Computer Case with Side Window Black

Key features:

  • E-ATX, ATX, M-ATX, Mini ATX
  • USB 3.0, USB-C
  • Glass side window
  • Radiator Position: Top, Side
See full description
  • See all
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Description

Description

HAVN HS 420: Power, style, and ultimate cooling

The HS 420 is a high-spec case designed to provide maximum performance and exceptional cooling. The smart dual-chamber design ensures precise airflow directly to the GPU, maintaining the compact size of a mid tower.

  • Cooling performance: Supports up to eleven 140 mm fans, with flexible rubber mounts for vibration isolation.
  • Water cooling compatibility: Space for radiators up to 420 mm on the top, side, and bottom of the case.
  • Panoramic glass panel: The UniSheet offers an unobstructed view of your build, with minimal reflections.
  • SimpliCable cable management: Easy cable routing with built-in channels for neat organization.
  • Drive space: Compatible with E-ATX motherboards up to 277 mm wide and supports four 3.5-inch hard drives or eight 2.5-inch SSDs.

Dimensions: 259.5 x 547 x 541 mm (W x H x D)

Color: White

Material: Steel, heat-resistant glass, ABS, nylon, zinc alloy, NdFeB

Weight: 19 kg

Form factor: E-ATX (up to 277 mm), ATX, Micro-ATX, Mini-ITX

Fan support:

  • Top: 3x 120 / 3x 140 mm
  • Side: 3x 120 / 3x 140 mm
  • Bottom: 3x 140 mm
  • Rear: 2x 120 / 2x 140 mm

Drive bays: 4x 3.5 / 8x 2.5-inch (internal)

Radiator compatibility: Space for radiators up to 420 mm on the top and side.

HAVN Hybrid Structure for Optimal GPU Cooling

Dual chamber design with balanced airflow and traditional case size ratio, designed to direct cool air from the bottom intake to the centrally located GPU.

GPU-centric design

The GPU is at the heart of the HAVN hybrid structure, fully showcasing it behind the panoramic UniSheet glass. This design optimizes the airflow of the GPU and highlights the most important components.

Mirror airflow

An additional fan intake at the bottom of the rear side channels cool air directly to your graphics card, perfectly balancing intake and exhaust. This ensures maximum performance and helps maintain a cleaner, dust-free system.

Cooling Power & Compatibility

The HS 420 can accommodate a total of eleven 140mm fans and supports radiators up to 420mm at the top, right, and bottom.

UniSheet thermoformed glass panel for panoramic view

We challenged the limits of manufacturing to design the smallest possible curve radius and minimize visual distortion, providing the user with a clear and continuous view of the interior of the case.

Unique SimpliCable Routing System

Uniquely user-friendly SimpliCable routing system and fan hub - the grooved guides from top to bottom neatly route your cables for a flawless overall appearance.

Reinventing Cable Management

The smart silicone grommets with stabilizing clips allow for precision cable management.

Vibration Isolation

All fan mounts feature flexible rubber to isolate the mount from the chassis and prevent resonance.

GPU Support

The adjustable 3-way structural support bracket is designed to handle a wide range of graphics cards of all shapes and sizes, while maintaining a neat and smoothly integrated appearance.

Adjustment

The customizable space accommodates a combination of storage, fans, radiators, and portable monitors (includes VESA mounting bracket) Drag screen fans

Manufacturer

See full description

Specifications

Specifications

Main Specifications

Colour
Black
Size
Midi Tower
Compatible Motherboard Type
ATX, Extended ATX, Micro ATX, Mini ATX

Dimensions

Height
547 mm
Width
259.5 mm
Length
541 mm

Internal Spaces

Maximum Graphics Card Length
470 mm
Maximum Processor Heatsink Height
185 mm

Drive Bays

Internal Hub 3.5"
4
Internal Hub 2.5"
8

Fan Positions

Rear
2
Side
3
Top Positions
3
Bottom Positions
3

Water Cooling

Radiator Position
Top, Side

Specifications

Connectivity
USB 3.0, USB-C
Extras
Side Window
Gaming
Yes
Airflow
Yes
Home & Office
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (10)

Reviews

  1. 10
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Space
  • Cable management
  • Construction quality
  • Silent
  • Dust filtering
  • Value for money
  • Air flow

Reviews photos

Reviews photos
Reviews photos
Reviews photos
Reviews photos
Reviews photos
Reviews photos

Reviews by our members

  • Theo.S
    5
    3 out of 3 members found this review helpful

    Verified purchase

    I saw the case months ago and I liked its appearance. I also saw some reviews and fortunately, apart from the looks, it is also very good in terms of features.
    Definitely built for custom loops and multiple radiators, I have only installed an Arctic 420 for the processor on top, and 140mm fans in the other positions.
    So far, during the tough Greek summers, it performs well in terms of temperatures, with a relatively quiet fan profile.
    Heavy and quality case, I agree that with its size it could have had more cable management space. I was also considering extensions mainly for aesthetic reasons, but since I didn't have the patience when I built it, I stuck with the be quiet cables from the power supply.
    It would also be nice if the included accessories and screws were in a plastic box like Phanteks used to do (I don't know if they still do it).

    Translated from Greek ·
    Did you find this review helpful?
  • mpampis_sl
    5
    3 out of 3 members found this review helpful

    Very spacious case and incredibly high quality. Of course, at this price you wouldn't expect anything less. Since almost everything can be removed, it is very convenient for installing fans and AIO. The 120mm fans look small, so I would suggest using 140mm, since it fits 3x140mm on the top, bottom, and side, as long as you remove the HDD cages. The grommets and the channels for routing cables are very convenient. I have no issues with airflow (compared to the Lian Li Dynamic 011 I had before, temperatures are lower). The only "negative" I found is that, since I use extension cables for my PSU, it took me many hours of cable management to fit everything and close the back panel without it bulging.
    Therefore, for its size, it could have a bit more space for cables.

    Translated from Greek ·
    Did you find this review helpful?
  • Michael_Cross
    5
    1 out of 1 members found this review helpful

    Verified purchase

    Very easy in everything, building, cleaning, cable management.
    I am a bit concerned about the CPU temperature but I believe that something else is to blame and not the case.

    Translated from Greek ·
    • Space
    • Cable management
    • Construction quality
    • Silent
    • Dust filtering
    • Value for money
    • Air flow
    Did you find this review helpful?
  • SpyLym
    5
    2 out of 2 members found this review helpful

    Verified purchase

    The case is beautiful, excellent in mechanical design, spacious, and with good airflow. In the setup, very easy and with many options for cable management. 5/5 at least in the HAVN!

    Translated from Greek ·
    Did you find this review helpful?
  • giorgoskav
    5
    1 out of 1 members found this review helpful

    Verified purchase

    This review is about the colour: White

    +: Beautiful, very good build quality, many options for fans (2 hubs preinstalled), motherboard and graphics card, smart system for cables at the front, excellent glass cover
    -: Quite heavy, the bottom filter has a poor fit, be careful with cable management at the back as there is limited space

    Translated from Greek ·
    Did you find this review helpful?
  • dalainos
    5
    3 out of 3 members found this review helpful

    Maybe the best case of 2024!!!
    A beautiful case with exceptional build quality and finish from another planet!!! The work that has been done on this case is incredible and cannot be conveyed through the photos!
    It has amazing airflow and can fit up to 11 fans!
    It can also accommodate 3 radiators of 420 mm! A real beast indeed!
    It features "channels" to run the cables nicely and neatly without much effort. Of course, the space for the power supply is relatively small, and if you use extensions, it will be a bit tight.
    It has two fan hubs to connect the fans if someone wishes, which is very convenient and helps with the clean final result.
    A big plus is the adjustable graphics card support that saves you from GPU sag.
    I was also impressed that it has silicone pads on every screw for shock absorption.
    However, the most impressive part is the seamless curved glass! Truly unbelievably beautiful!!!
    And the craziest part? It gives you a monitor stand inside the case!!! And we're talking about a large monitor, up to 14" if I'm not mistaken... really, what more could someone ask for!
    If you're thinking about buying a case and want to invest a decent amount, I think it should be in your top 3 choices!

    Translated from Greek ·
    Did you find this review helpful?
  • Nick_Arahovas
    5
    2 out of 2 members found this review helpful

    Verified purchase

    This review is about the colour: White

    Excellent build quality, very good cable management, and amazing airflow, it lowered my graphics card by 3-4 degrees during demanding gaming.

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    huge... amazing design simply unique!

    Translated from Greek ·
    Did you find this review helpful?
  • This review is about the colour: White

  • This review is about the colour: White

    • Space
    • Cable management
    • Construction quality
    • Silent
    • Dust filtering
    • Air flow
    • Value for money
  • I saw the case months ago and I liked its appearance. I also saw some reviews and fortunately, apart from the looks, it is also very good in terms of features.
    Definitely built for custom loops and multiple radiators, I have only installed an Arctic 420 for the processor on top, and 140mm fans in the other positions.
    So far, during the tough Greek summers, it performs well in terms of temperatures, with a relatively quiet fan profile.
    Heavy and quality case, I agree that with its size it could have had more cable management space. I was also considering extensions mainly for aesthetic reasons, but since I didn't have the patience when I built it, I stuck with the be quiet cables from the power supply.
    It would also be nice if the included accessories and screws were in a plastic box like Phanteks used to do (I don't know if they still do it).

    Translated from Greek ·
    3
  • Very spacious case and incredibly high quality. Of course, at this price you wouldn't expect anything less. Since almost everything can be removed, it is very convenient for installing fans and AIO. The 120mm fans look small, so I would suggest using 140mm, since it fits 3x140mm on the top, bottom, and side, as long as you remove the HDD cages. The grommets and the channels for routing cables are very convenient. I have no issues with airflow (compared to the Lian Li Dynamic 011 I had before, temperatures are lower). The only "negative" I found is that, since I use extension cables for my PSU, it took me many hours of cable management to fit everything and close the back panel without it bulging.
    Therefore, for its size, it could have a bit more space for cables.

    Translated from Greek ·
    3
  • Very easy in everything, building, cleaning, cable management.
    I am a bit concerned about the CPU temperature but I believe that something else is to blame and not the case.

    Translated from Greek ·
    1
  • The case is beautiful, excellent in mechanical design, spacious, and with good airflow. In the setup, very easy and with many options for cable management. 5/5 at least in the HAVN!

    Translated from Greek ·
    2
  • +: Beautiful, very good build quality, many options for fans (2 hubs preinstalled), motherboard and graphics card, smart system for cables at the front, excellent glass cover
    -: Quite heavy, the bottom filter has a poor fit, be careful with cable management at the back as there is limited space

    Translated from Greek ·
    1
  • See all

Description & Specifications

Main Specifications

Colour
Black
Size
Midi Tower
Compatible Motherboard Type
ATX, Extended ATX, Micro ATX, Mini ATX

Dimensions

Height
547 mm
Width
259.5 mm
Length
541 mm

Internal Spaces

Maximum Graphics Card Length
470 mm
Maximum Processor Heatsink Height
185 mm

Drive Bays

Internal Hub 3.5"
4
Internal Hub 2.5"
8

Fan Positions

Rear
2
Side
3
Top Positions
3
Bottom Positions
3

Water Cooling

Radiator Position
Top, Side

Specifications

Connectivity
USB 3.0, USB-C
Extras
Side Window
Gaming
Yes
Airflow
Yes
Home & Office
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Description

HAVN HS 420: Power, style, and ultimate cooling

The HS 420 is a high-spec case designed to provide maximum performance and exceptional cooling. The smart dual-chamber design ensures precise airflow directly to the GPU, maintaining the compact size of a mid tower.

  • Cooling performance: Supports up to eleven 140 mm fans, with flexible rubber mounts for vibration isolation.
  • Water cooling compatibility: Space for radiators up to 420 mm on the top, side, and bottom of the case.
  • Panoramic glass panel: The UniSheet offers an unobstructed view of your build, with minimal reflections.
  • SimpliCable cable management: Easy cable routing with built-in channels for neat organization.
  • Drive space: Compatible with E-ATX motherboards up to 277 mm wide and supports four 3.5-inch hard drives or eight 2.5-inch SSDs.

Dimensions: 259.5 x 547 x 541 mm (W x H x D)

Color: White

Material: Steel, heat-resistant glass, ABS, nylon, zinc alloy, NdFeB

Weight: 19 kg

Form factor: E-ATX (up to 277 mm), ATX, Micro-ATX, Mini-ITX

Fan support:

  • Top: 3x 120 / 3x 140 mm
  • Side: 3x 120 / 3x 140 mm
  • Bottom: 3x 140 mm
  • Rear: 2x 120 / 2x 140 mm

Drive bays: 4x 3.5 / 8x 2.5-inch (internal)

Radiator compatibility: Space for radiators up to 420 mm on the top and side.

HAVN Hybrid Structure for Optimal GPU Cooling

Dual chamber design with balanced airflow and traditional case size ratio, designed to direct cool air from the bottom intake to the centrally located GPU.

GPU-centric design

The GPU is at the heart of the HAVN hybrid structure, fully showcasing it behind the panoramic UniSheet glass. This design optimizes the airflow of the GPU and highlights the most important components.

Mirror airflow

An additional fan intake at the bottom of the rear side channels cool air directly to your graphics card, perfectly balancing intake and exhaust. This ensures maximum performance and helps maintain a cleaner, dust-free system.

Cooling Power & Compatibility

The HS 420 can accommodate a total of eleven 140mm fans and supports radiators up to 420mm at the top, right, and bottom.

UniSheet thermoformed glass panel for panoramic view

We challenged the limits of manufacturing to design the smallest possible curve radius and minimize visual distortion, providing the user with a clear and continuous view of the interior of the case.

Unique SimpliCable Routing System

Uniquely user-friendly SimpliCable routing system and fan hub - the grooved guides from top to bottom neatly route your cables for a flawless overall appearance.

Reinventing Cable Management

The smart silicone grommets with stabilizing clips allow for precision cable management.

Vibration Isolation

All fan mounts feature flexible rubber to isolate the mount from the chassis and prevent resonance.

GPU Support

The adjustable 3-way structural support bracket is designed to handle a wide range of graphics cards of all shapes and sizes, while maintaining a neat and smoothly integrated appearance.

Adjustment

The customizable space accommodates a combination of storage, fans, radiators, and portable monitors (includes VESA mounting bracket) Drag screen fans

Manufacturer

Reviews (10)

  1. 10
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Space
  • Cable management
  • Construction quality
  • Silent
  • Dust filtering
  • Value for money
  • Air flow

Reviews photos

Reviews photos
Reviews photos
Reviews photos
Reviews photos
Reviews photos
Reviews photos

Reviews by our members

  • Theo.S
    5
    3 out of 3 members found this review helpful

    Verified purchase

    I saw the case months ago and I liked its appearance. I also saw some reviews and fortunately, apart from the looks, it is also very good in terms of features.
    Definitely built for custom loops and multiple radiators, I have only installed an Arctic 420 for the processor on top, and 140mm fans in the other positions.
    So far, during the tough Greek summers, it performs well in terms of temperatures, with a relatively quiet fan profile.
    Heavy and quality case, I agree that with its size it could have had more cable management space. I was also considering extensions mainly for aesthetic reasons, but since I didn't have the patience when I built it, I stuck with the be quiet cables from the power supply.
    It would also be nice if the included accessories and screws were in a plastic box like Phanteks used to do (I don't know if they still do it).

    Translated from Greek ·
    Did you find this review helpful?
  • mpampis_sl
    5
    3 out of 3 members found this review helpful

    Very spacious case and incredibly high quality. Of course, at this price you wouldn't expect anything less. Since almost everything can be removed, it is very convenient for installing fans and AIO. The 120mm fans look small, so I would suggest using 140mm, since it fits 3x140mm on the top, bottom, and side, as long as you remove the HDD cages. The grommets and the channels for routing cables are very convenient. I have no issues with airflow (compared to the Lian Li Dynamic 011 I had before, temperatures are lower). The only "negative" I found is that, since I use extension cables for my PSU, it took me many hours of cable management to fit everything and close the back panel without it bulging.
    Therefore, for its size, it could have a bit more space for cables.

    Translated from Greek ·
    Did you find this review helpful?
  • Michael_Cross
    5
    1 out of 1 members found this review helpful

    Verified purchase

    Very easy in everything, building, cleaning, cable management.
    I am a bit concerned about the CPU temperature but I believe that something else is to blame and not the case.

    Translated from Greek ·
    • Space
    • Cable management
    • Construction quality
    • Silent
    • Dust filtering
    • Value for money
    • Air flow
    Did you find this review helpful?
  • SpyLym
    5
    2 out of 2 members found this review helpful

    Verified purchase

    The case is beautiful, excellent in mechanical design, spacious, and with good airflow. In the setup, very easy and with many options for cable management. 5/5 at least in the HAVN!

    Translated from Greek ·
    Did you find this review helpful?
  • giorgoskav
    5
    1 out of 1 members found this review helpful

    Verified purchase

    This review is about the colour: White

    +: Beautiful, very good build quality, many options for fans (2 hubs preinstalled), motherboard and graphics card, smart system for cables at the front, excellent glass cover
    -: Quite heavy, the bottom filter has a poor fit, be careful with cable management at the back as there is limited space

    Translated from Greek ·
    Did you find this review helpful?
  • dalainos
    5
    3 out of 3 members found this review helpful

    Maybe the best case of 2024!!!
    A beautiful case with exceptional build quality and finish from another planet!!! The work that has been done on this case is incredible and cannot be conveyed through the photos!
    It has amazing airflow and can fit up to 11 fans!
    It can also accommodate 3 radiators of 420 mm! A real beast indeed!
    It features "channels" to run the cables nicely and neatly without much effort. Of course, the space for the power supply is relatively small, and if you use extensions, it will be a bit tight.
    It has two fan hubs to connect the fans if someone wishes, which is very convenient and helps with the clean final result.
    A big plus is the adjustable graphics card support that saves you from GPU sag.
    I was also impressed that it has silicone pads on every screw for shock absorption.
    However, the most impressive part is the seamless curved glass! Truly unbelievably beautiful!!!
    And the craziest part? It gives you a monitor stand inside the case!!! And we're talking about a large monitor, up to 14" if I'm not mistaken... really, what more could someone ask for!
    If you're thinking about buying a case and want to invest a decent amount, I think it should be in your top 3 choices!

    Translated from Greek ·
    Did you find this review helpful?
  • Nick_Arahovas
    5
    2 out of 2 members found this review helpful

    Verified purchase

    This review is about the colour: White

    Excellent build quality, very good cable management, and amazing airflow, it lowered my graphics card by 3-4 degrees during demanding gaming.

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    huge... amazing design simply unique!

    Translated from Greek ·
    Did you find this review helpful?
  • This review is about the colour: White

  • This review is about the colour: White

    • Space
    • Cable management
    • Construction quality
    • Silent
    • Dust filtering
    • Air flow
    • Value for money
  • I saw the case months ago and I liked its appearance. I also saw some reviews and fortunately, apart from the looks, it is also very good in terms of features.
    Definitely built for custom loops and multiple radiators, I have only installed an Arctic 420 for the processor on top, and 140mm fans in the other positions.
    So far, during the tough Greek summers, it performs well in terms of temperatures, with a relatively quiet fan profile.
    Heavy and quality case, I agree that with its size it could have had more cable management space. I was also considering extensions mainly for aesthetic reasons, but since I didn't have the patience when I built it, I stuck with the be quiet cables from the power supply.
    It would also be nice if the included accessories and screws were in a plastic box like Phanteks used to do (I don't know if they still do it).

    Translated from Greek ·
    3
  • Very spacious case and incredibly high quality. Of course, at this price you wouldn't expect anything less. Since almost everything can be removed, it is very convenient for installing fans and AIO. The 120mm fans look small, so I would suggest using 140mm, since it fits 3x140mm on the top, bottom, and side, as long as you remove the HDD cages. The grommets and the channels for routing cables are very convenient. I have no issues with airflow (compared to the Lian Li Dynamic 011 I had before, temperatures are lower). The only "negative" I found is that, since I use extension cables for my PSU, it took me many hours of cable management to fit everything and close the back panel without it bulging.
    Therefore, for its size, it could have a bit more space for cables.

    Translated from Greek ·
    3
  • Very easy in everything, building, cleaning, cable management.
    I am a bit concerned about the CPU temperature but I believe that something else is to blame and not the case.

    Translated from Greek ·
    1
  • The case is beautiful, excellent in mechanical design, spacious, and with good airflow. In the setup, very easy and with many options for cable management. 5/5 at least in the HAVN!

    Translated from Greek ·
    2
  • +: Beautiful, very good build quality, many options for fans (2 hubs preinstalled), motherboard and graphics card, smart system for cables at the front, excellent glass cover
    -: Quite heavy, the bottom filter has a poor fit, be careful with cable management at the back as there is limited space

    Translated from Greek ·
    1
  • See all