Buying Guide

The Best Gaming Desktop Chassis

Five larger chassis for high-end gaming desktops, with room for 360mm to 420mm radiators and up to E-ATX boards.

By , PC Hardware Editor

12 min read5 products evaluated

PC components laid out on a workbench ready for a build
Illustrative image

A larger chassis gives a high-end gaming desktop room to breathe: space for a 420mm radiator, an E-ATX board and a long graphics card. The trade-off is size on the desk.

We compared clearances, fans and board support from each listing; we did not test these cases.

Quick Picks

Which of the 5 picks to look at first. Tap a name for the full analysis.

  1. Best High-End Chassis

    Fractal Design North XL

    413mm GPU clearance and 420mm radiator support.

    Best for: Large air-cooled or AIO builds.

    Check price for Fractal Design North XL on Amazon (opens in a new tab)
  2. Most Fans in a Chassis

    Antec Flux Pro

    Six fans with 420mm radiator support.

    Best for: E-ATX builds.

    Check price for Antec Flux Pro on Amazon (opens in a new tab)
  3. Widest Board Support

    CORSAIR 3500X

    Mini-ITX to E-ATX boards behind wraparound glass.

    Best for: Showcase builds of any size.

    Check price for CORSAIR 3500X on Amazon (opens in a new tab)
  4. Best Quiet Chassis

    Phanteks XT Pro Silent

    Three fans and 360mm radiator support in a silent-focused design.

    Best for: Quiet gaming desktops.

    Check price for Phanteks XT Pro Silent on Amazon (opens in a new tab)
  5. Best Budget Showcase

    HYTE Y40

    Panoramic glass with two fans.

    Best for: Budget showcase builds.

    Check price for HYTE Y40 on Amazon (opens in a new tab)

Our Picks

Best High-End Chassis1 of 5

Fractal Design North XL

The North XL scales Fractal's wood-fronted design up to E-ATX boards, 413mm graphics cards and a 420mm front radiator.

Best for

Large air-cooled or AIO builds.

Skip if

Price-first buyers should look at the XT Pro Silent, which cost less when we checked.
Fractal Design North XL

Why we like it

Three 140mm Aspect fans come fitted, and a 360mm radiator can go on top at the same time as the front one. With that 420mm front radiator installed, GPU room drops to 380mm. It takes E-ATX, ATX, mATX and mITX boards, with wood and alloy details on the front.

It matches the Flux Pro on largest radiator size (420mm). GPU limit in the North XL: 413mm, before front fans. The North XL takes 420mm radiators; mind RAM height. Only the Flux Pro came close to it on price at the time of writing; it cost the most of the 5 picks.

Key specs

Max GPU length
413mm
Largest radiator
420mm
Fans included
3
Motherboards
E-ATX, ATX, mATX, ITX

Pros

  • Room for graphics cards up to 413mm long
  • Fits a 420mm radiator
  • 3 fans included
  • Three 140mm Aspect PWM fans

Cons

  • Costs more than the XT Pro Silent at the time of writing

Most Fans in a Chassis2 of 5

Antec Flux Pro

The Flux Pro includes six fans, the most in this guide, and takes a 420mm and a 360mm radiator together.

Best for

E-ATX builds.

Skip if

Skip it if price comes first: the XT Pro Silent cost less when we checked.
Antec Flux Pro

Why we like it

Two reverse fans sit on the PSU shroud to feed the graphics card, and a display shows CPU and GPU temperatures. The power supply mounts rotated 90 degrees, and the case takes E-ATX boards. It mixes metal, glass and wood, and removable brackets on the top, front and shroud make radiators easier to fit.

It matches the North XL on largest radiator size (420mm). It is the only pick here with E-ATX motherboards; the 3500X has mini-ITX to E-ATX motherboards instead. Confirm GPU length for the Flux Pro with its maker.

Boards: E-ATX. When we checked, only the Y40 and cheaper picks cost less, and the North XL cost more.

Key specs

Largest radiator
420mm
Fans included
6
Motherboards
E-ATX

Pros

  • Fits a 420mm radiator
  • 6 fans included
  • 420mm and a 360mm radiator at the same time
  • Two reverse fans on the PSU shroud

Cons

  • Costs more than the XT Pro Silent at the time of writing

Widest Board Support3 of 5

CORSAIR 3500X

The 3500X wraps its front and side in glass and supports reverse-connection motherboards that hide their cables.

Best for

Showcase builds of any size.

Skip if

Price-first buyers should look at the XT Pro Silent, which cost less when we checked.
CORSAIR 3500X

Why we like it

Radiators up to 360mm fit in the roof and on the side, and it takes boards from Mini-ITX to E-ATX. It takes Mini-ITX to E-ATX boards, supports ASUS BTF and MSI Project Zero, and its glass panels lift off easily. On largest radiator size it ties with the XT Pro Silent at 360mm.

Mini-ITX to E-ATX motherboards is unique to it among these picks, while the Flux Pro uses E-ATX motherboards. You also get mounts for up to ten 120mm fans. Confirm GPU length for the 3500X with its maker.

The 3500X takes 360mm radiators; mind RAM height. On price it sat second of 5, between the cheaper XT Pro Silent and the pricier Y40, at the time of writing.

Key specs

Largest radiator
360mm
Motherboards
Mini-ITX to E-ATX
Glass
Wraparound front and side glass

Pros

  • Fits a 360mm radiator
  • Wraparound front and side glass
  • Mounts for up to ten 120mm fans
  • 360mm radiators in the roof and side

Cons

  • Costs more than the XT Pro Silent at the time of writing

Best Quiet Chassis4 of 5

Phanteks XT Pro Silent

The XT Pro Silent swaps glass for closed panels lined with sound-dampening foam, which suits a PC that sits near you.

Best for

Quiet gaming desktops.

Skip if

Skip it if this is a deal-breaker for you: largest radiator size of 360mm, behind the North XL (420mm).
Phanteks XT Pro Silent

Why we like it

Three M25 fans come fitted, and a 360mm radiator fits on top. It fits the largest graphics cards and takes a 360mm radiator at the top without restrictions. On largest radiator size it ties with the 3500X at 360mm.

You also get seven 120mm fan positions. Confirm GPU length for the XT Pro Silent with its maker. The XT Pro Silent takes 360mm radiators; mind RAM height.

It undercut the 3500X and every other pick on price at the time of writing. The main gap: largest radiator size of 360mm, behind the North XL (420mm). If that matters, the North XL comes in at 420mm.

Key specs

Largest radiator
360mm
Fans included
3

Pros

  • Fits a 360mm radiator
  • 3 fans included
  • Sound-dampening foam on the closed panels
  • Seven 120mm fan positions

Cons

  • Largest radiator size of 360mm, behind the North XL (420mm)

Best Budget Showcase5 of 5

HYTE Y40

The Y40 turns the graphics card to face the glass using an included riser, and a side 280mm radiator can sit beside it.

Best for

Budget showcase builds.

Skip if

Skip it if largest radiator size matters most to you; the North XL offers 420mm.
HYTE Y40

Why we like it

Two fans come fitted, one under the PSU shroud and one at the rear. A PCIe 4.0 riser cable comes in the box, so the graphics card sits vertically behind the front glass. Two 120mm fans are included.

Its colour-matched canopy hides the riser cable for a clean finish. On largest radiator size it trails the group at 280mm, while the North XL comes in at 420mm. Confirm GPU length for the Y40 with its maker.

The Y40 takes 280mm radiators; mind RAM height. On price it sat third of 5, between the cheaper 3500X and the pricier Flux Pro, at the time of writing.

Key specs

Largest radiator
280mm
Fans included
2
Glass
Panoramic tempered glass

Pros

  • Panoramic tempered glass
  • Vertical GPU layout with a riser cable included
  • Side 280mm radiator mount with up to 120mm combined thickness
  • Panoramic glass with two fans

Cons

  • Largest radiator size trails the North XL (420mm)
  • Costs more than the XT Pro Silent at the time of writing

How We Chose

Alex Morgan compared the manufacturer specifications, connectivity, warranty terms and compatibility of every pick. Figures come from the makers unless a third-party source is named; we did not test these products ourselves.

Cable management behind the motherboard tray of a PC case
Cable management behind the motherboard tray of a PC case
How these picks were ranked
We set side by side five cases on largest radiator size, fans included, motherboards and glass from manufacturer specifications. Nothing was tested in-house; 1 of the 4 fields compared are stated for every pick, while fans included and motherboards have gaps.
What every pick has in common
All 5, from the North XL to the Y40, state largest radiator size.
Where the specs have gaps
The 3500X gives no fans included; the XT Pro Silent and the Y40 give no motherboards.
Price range
At our last check the picks ran from the XT Pro Silent ($50 to $100) to the North XL ($150 to $250).

What to Look for in a Gaming Desktop Chassis

Key buying criteria so you get the right fit the first time.

  1. Largest radiator size

    Across these 5 picks largest radiator size spans 280mm (the Y40) to 420mm (the North XL). The Flux Pro comes second at 420mm, in the $100 to $150 tier against $150 to $250 for the North XL.

  2. Fit and compatibility

    GPU limit in the North XL: 413mm, before front fans. Confirm GPU length for the Flux Pro with its maker. Confirm GPU length for the 3500X with its maker.

    A case interior with a tower cooler and a graphics card installed
    A case interior with a tower cooler and a graphics card installed
  3. Extras that separate them

    The 3500X: 360mm radiators in the roof and side. The XT Pro Silent: seven 120mm fan positions. The Y40: a side 280mm radiator mount with up to 120mm combined thickness.

  4. How much to spend

    $50 to $100 buys the XT Pro Silent and the 3500X; $100 to $150 buys the Y40 and the Flux Pro; $150 to $250 buys the North XL at our last check.

    An open case with the motherboard installed and the side panel off
    An open case with the motherboard installed and the side panel off
  5. Start from what matters most

    Large air-cooled or AIO builds: the North XL. E-ATX builds: the Flux Pro. Showcase builds of any size: the 3500X.

How to Choose a Gaming Desktop Chassis

By priority

PriorityConsiderWhy
Large air-cooled or AIO buildsNorth XL413mm GPU clearance and 420mm radiator support
E-ATX buildsFlux ProSix fans with 420mm radiator support
Showcase builds of any size3500XMini-ITX to E-ATX boards behind wraparound glass
Quiet gaming desktopsXT Pro SilentThree fans and 360mm radiator support in a silent-focused design
Budget showcase buildsY40Panoramic glass with two fans

Scroll sideways to see every column.

A glass-panel PC case with lit fans on a desk
A glass-panel PC case with lit fans on a desk

Key specs side by side

The North XL leads on largest radiator size at 420mm, ahead of the Flux Pro at 420mm. "Not listed" marks fans included where the 3500X leaves the figure out.

CaseLargest radiatorFans includedMotherboardsGlass
North XL420mm3E-ATX, ATX, mATX, ITXNot listed
Flux Pro420mm6E-ATXNot listed
3500X360mmNot listedMini-ITX to E-ATXWraparound front and side glass
XT Pro Silent360mm3Not listedNot listed
Y40280mm2Not listedPanoramic tempered glass

Scroll sideways to see every column.

By price at the time of writing

The XT Pro Silent was the lowest-priced pick ($50 to $100) and the North XL the highest ($150 to $250) when we checked; tiers move with Amazon pricing.

Price tierCases
About $50 to $100XT Pro Silent, 3500X
About $100 to $150Y40, Flux Pro
About $150 to $250North XL
A PC case with red-lit glass panels next to a monitor
A PC case with red-lit glass panels next to a monitor

Frequently Asked Questions

A compact black PC case beside a speaker on a desk
A compact black PC case beside a speaker on a desk

What does the North XL add over the XT Pro Silent?

On paper it adds largest radiator size (420mm against 360mm). On our last price check the XT Pro Silent was in the $50 to $100 tier and the North XL in the $150 to $250 tier, with 3 other picks between them; pay the difference only if largest radiator size decides your purchase.

Why is the Flux Pro our Most Fans in a Chassis pick?

The label rests on six fans with 420mm radiator support. The XT Pro Silent, the cheapest pick, sat in the $50 to $100 tier against $100 to $150 here, without out-ranking it on any listed spec. It is aimed at E-ATX builds.

Will the 3500X work with my setup?

Confirm GPU length for the 3500X with its maker. The 3500X takes 360mm radiators; mind RAM height. In this guide it ranks third of 5, as our Widest Board Support pick, and third of 5 on largest radiator size (360mm).

What extras do the North XL and the Flux Pro include?

The North XL: three 140mm Aspect PWM fans. The Flux Pro: a 420mm and a 360mm radiator at the same time. The 3500X: mounts for up to ten 120mm fans.

Who should choose the North XL?

The North XL carries our Best High-End Chassis label for 413mm GPU clearance and 420mm radiator support. It ranks first of 5 here and sat in the $150 to $250 tier at our last price check; it suits large air-cooled or AIO builds.

Bottom Line

The Fractal North XL is the best high-end chassis, and the Phanteks Flux Pro includes six fans. The Corsair 3500X takes any board size, the Phanteks XT Pro Silent suits quiet builds, and the Hyte Y40 is the budget showcase pick.

About the author

PC Hardware Editor

Alex covers PC hardware, monitors, components, upgrades and peripherals for The PC Journal, with a focus on helping readers understand specifications, compatibility and meaningful product trade-offs.

Covers: Monitors, Graphics cards, Processors, PC components, Peripherals, Upgrades and compatibility

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