Buying Guide

The Best Corsair Cases

Six Corsair cases from the $69 3200D RS to the 9000D, compared on radiator support, fans and glass.

By , PC Hardware Editor

12 min read6 products evaluated

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

Corsair's cases split into airflow models with mesh fronts and showcase models with wraparound glass, across Micro-ATX, mid-tower and full-tower sizes.

We compared clearances, fans and layout from each maker's listing; we did not build in these cases.

Quick Picks

Which of the 6 picks to look at first. Tap a name for the full analysis.

  1. Best Glass Case

    CORSAIR 3500X

    Wraparound front and side glass with E-ATX support.

    Best for: Showcase builds.

    Check price for CORSAIR 3500X on Amazon (opens in a new tab)
  2. Best Airflow Mid-Tower

    CORSAIR 4000D RS Frame

    Three fans included.

    Best for: Most builds.

    Check price for CORSAIR 4000D RS Frame on Amazon (opens in a new tab)
  3. Best Micro-ATX

    CORSAIR 2500X

    A Micro-ATX layout with wraparound glass.

    Best for: Compact premium builds.

    Check price for CORSAIR 2500X on Amazon (opens in a new tab)
  4. Best Budget Corsair

    CORSAIR 3200D RS

    Three fans and front USB-C.

    Best for: Tight budgets.

    Check price for CORSAIR 3200D RS on Amazon (opens in a new tab)
  5. Largest Radiator Support

    CORSAIR 9000D RGB Airflow

    A 480mm radiator.

    Best for: Multi-radiator builds.

    Check price for CORSAIR 9000D RGB Airflow on Amazon (opens in a new tab)

Our Picks

Best Glass Case1 of 6

CORSAIR 3500X

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

Best for

Showcase builds.

Skip if

If budget leads, the 3200D RS was cheaper at our last price check.
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 2500X and the 3200D RS at 360mm.

It also offers mounts for up to ten 120mm fans. Confirm GPU length for the 3500X with its maker. The 3500X takes 360mm radiators; mind RAM height.

Before buying, weigh one limit: costs more than the 3200D RS at the time of writing. Its price falls between the 4000D RS and the 2500X, based on our last check.

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 3200D RS at the time of writing

Best Airflow Mid-Tower2 of 6

CORSAIR 4000D RS Frame

The 4000D RS is Corsair's modular FRAME take on its best-known mid-tower: the front I/O panel can be swapped and the InfiniRail mount lets you slide fans to where you need them.

Best for

Most builds.

Skip if

Pass if a published largest radiator size matters; this one has none.
CORSAIR 4000D RS Frame

Why we like it

Three RS fans are pre-installed. Removing the rail opens side fan mounting, and roof fans up to 140mm fit. Corsair does not list a GPU length or radiator figure in this listing, so check its spec sheet before buying.

Three RS PWM fans daisy-chain and support Zero RPM mode, and FRAME panels can be swapped or upgraded. Confirm GPU length for the 4000D RS with its maker. Worth noting: 3 fans included.

It was priced above the 3200D RS and below the 3500X at the time of writing. There is no published largest radiator size figure, whereas the 9000D comes in at 480mm.

Key specs

Fans included
3

Pros

  • 3 fans included
  • InfiniRail front mount for fans up to 200mm
  • Modular FRAME design with a swappable front I/O panel
  • Side fan mounting when the rail is removed

Cons

  • No published largest radiator size
  • Costs more than the 3200D RS at the time of writing

Best Full Tower3 of 6

CORSAIR 7000D Airflow

The 7000D Airflow is built for liquid cooling, with room for three 360mm or two 420mm radiators at once.

Best for

Custom cooling.

Skip if

If budget leads, the 3200D RS was cheaper at our last price check.
CORSAIR 7000D Airflow

Why we like it

Three 140mm fans and a PWM repeater are included, and 30mm behind the tray eases cable work. A hinged front door gives access to the intake filters, and the interior takes up to twelve 120mm or seven 140mm fans. RapidRoute channels guide cables through one hidden path with 30mm of space behind the tray, and the steel mesh front feeds airflow.

Its 420mm largest radiator size ranks second of 5 here, behind the 9000D (480mm) and ahead of the 3200D RS (360mm). Confirm GPU length for the 7000D Airflow with its maker. The 7000D Airflow takes 420mm radiators; mind RAM height. When we checked, only the 2500X and cheaper picks cost less, and the 9000D cost more.

Key specs

Largest radiator
420mm
Fans included
3

Pros

  • Fits a 420mm radiator
  • 3 fans included
  • Room for three 360mm radiators at once
  • Hinged front door

Cons

  • Costs more than the 3200D RS at the time of writing

Best Micro-ATX4 of 6

CORSAIR 2500X

The 2500X is Corsair's small dual-chamber case, with wraparound glass and room for nine 120mm fans.

Best for

Compact premium builds.

Skip if

Skip it if price comes first: the 3200D RS cost less when we checked.
CORSAIR 2500X

Why we like it

Radiators up to 360mm fit in the roof and bottom, which is rare in a Micro-ATX cube, and a 240mm radiator fits on the side. Its dual-chamber layout keeps the power supply and cables out of sight. Its dual chamber keeps cables behind the board, and it supports ASUS BTF and MSI Project Zero rear-connector boards.

It matches the 3500X and the 3200D RS on largest radiator size (360mm). Confirm GPU length for the 2500X with its maker. The 2500X takes 360mm radiators; mind RAM height.

Boards: mATX. It was priced above the 3500X and below the 7000D Airflow at the time of writing.

Key specs

Largest radiator
360mm
Motherboards
mATX
Glass
Wraparound front and side glass

Pros

  • Fits a 360mm radiator
  • Wraparound front and side glass
  • Dual-chamber layout
  • Room for nine 120mm fans

Cons

  • Costs more than the 3200D RS at the time of writing

Best Budget Corsair5 of 6

CORSAIR 3200D RS

The 3200D RS is Corsair's lowest-cost mid-tower here, yet it has a front USB-C port, three ARGB fans and a GPU support arm.

Best for

Tight budgets.

Skip if

Skip it if largest radiator size matters most to you; the 9000D offers 480mm.
CORSAIR 3200D RS

Why we like it

Radiators up to 360mm fit in the roof. It has room for nine 120mm fans with three RS120 ARGB fans included, plus a shroud and plenty of tie-down points. It suits a first build.

Reversible panels and a built-in shroud keep cables out of sight. It takes a 360mm radiator at the top. On largest radiator size it ties with the 3500X and the 2500X at 360mm.

Confirm GPU length for the 3200D RS with its maker. The 3200D RS takes 360mm radiators; mind RAM height. It was the cheapest of the group when we checked; the 4000D RS was the next step up. If largest radiator size is your priority, the 9000D (480mm) is the stronger choice.

Key specs

Largest radiator
360mm
Fans included
3
Front USB-C
Yes

Pros

  • Fits a 360mm radiator
  • 3 fans included
  • A front USB-C port
  • Built-in GPU anti-sag arm

Cons

  • Largest radiator size trails the 9000D (480mm)

Largest Radiator Support6 of 6

CORSAIR 9000D RGB Airflow

The 9000D is a super full tower with mounts for 18 120mm fans and 480mm radiators at the front and roof.

Best for

Multi-radiator builds.

Skip if

Price-first buyers should look at the 3200D RS, which cost less when we checked.
CORSAIR 9000D RGB Airflow

Why we like it

It is the case for dual-loop builds that nothing smaller can hold, with further radiator mounts of 360mm on the side and 240mm at the rear. The maker doesn't state an included fan count, so budget for fans on top of the case price. On largest radiator size it leads this guide at 480mm, ahead of the 7000D Airflow (420mm).

It also offers an aluminium InfiniRail fan mount. Confirm GPU length for the 9000D with its maker. The 9000D takes 480mm radiators; mind RAM height. At our last price check it topped the group, with the 7000D Airflow the nearest cheaper option.

Key specs

Largest radiator
480mm

Pros

  • Fits a 480mm radiator
  • Mounts for up to 18 120mm fans
  • 360mm side and 240mm rear radiator mounts
  • Aluminium InfiniRail fan mount

Cons

  • Costs more than the 3200D RS at the time of writing

How We Chose These Corsair Cases

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
What we compared
We lined up six cases on largest radiator size, fans included, motherboards and glass as the makers state them. These are research figures, not bench results: 1 of 6 picks leave out largest radiator size.
Where the specs have gaps
The 4000D RS gives no largest radiator size; the 3500X, the 2500X and the 9000D give no fans included.
Price range
At our last check the picks ran from the 3200D RS ($50 to $100) to the 9000D ($500 to $1000).

What to Look for in a Corsair Case

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

  1. Largest radiator size across these picks

    Here largest radiator size runs from 360mm on the 3200D RS to 480mm on the 9000D, a 33% spread. The 7000D Airflow comes second at 420mm, in the $250 to $500 tier against $500 to $1000 for the 9000D. The 4000D RS gives no largest radiator size figure, so 5 of 6 picks are compared here.

  2. Fit and compatibility

    Confirm GPU length for the 3500X with its maker. Confirm GPU length for the 4000D RS with its maker. Confirm GPU length for the 7000D Airflow 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 7000D Airflow: a hinged front door. The 2500X: room for nine 120mm fans. The 9000D: 360mm side and 240mm rear radiator mounts.

  4. Where your budget lands

    $50 to $100 buys the 3200D RS, the 4000D RS and the 3500X; $150 to $250 buys the 2500X; $250 to $500 buys the 7000D Airflow; $500 to $1000 buys the 9000D 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

    Showcase builds: the 3500X. Most builds: the 4000D RS. Custom cooling: the 7000D Airflow.

How to Choose a Corsair Case

By priority

PriorityConsiderWhy
Showcase builds3500XWraparound front and side glass with E-ATX support
Most builds4000D RSThree fans included
Custom cooling7000D AirflowA 420mm radiator
Compact premium builds2500XA Micro-ATX layout with wraparound glass
Tight budgets3200D RSThree fans and front USB-C
Multi-radiator builds9000DA 480mm radiator

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 9000D leads on largest radiator size at 480mm, ahead of the 7000D Airflow at 420mm. "Not listed" marks largest radiator size where the 4000D RS leaves the figure out.

CaseLargest radiatorFans includedMotherboardsGlass
3500X360mmNot listedMini-ITX to E-ATXWraparound front and side glass
4000D RSNot listed3Not listedNot listed
7000D Airflow420mm3Not listedNot listed
2500X360mmNot listedmATXWraparound front and side glass
3200D RS360mm3Not listedNot listed
9000D480mmNot listedNot listedNot listed

Scroll sideways to see every column.

By price at the time of writing

The 3200D RS was the lowest-priced pick ($50 to $100) and the 9000D the highest ($500 to $1000) when we checked; tiers move with Amazon pricing.

Price tierCases
About $50 to $1003200D RS, 4000D RS, 3500X
About $150 to $2502500X
About $250 to $5007000D Airflow
About $500 to $10009000D
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

Is the 9000D ahead of the 7000D Airflow on largest radiator size?

The 9000D tops largest radiator size at 480mm; the 7000D Airflow follows at 420mm, 14% apart. The 3200D RS closes the ranking at 360mm. No largest radiator size figure is published for the 4000D RS, which leaves 5 of 6 picks ranked here.

What does the 9000D add over the 3200D RS?

What it brings is largest radiator size (480mm against 360mm). On our last price check the 3200D RS was in the $50 to $100 tier and the 9000D in the $500 to $1000 tier, with 4 other picks between them; pay the difference only if largest radiator size decides your purchase.

Why is the 4000D RS our Best Airflow Mid-Tower pick?

It carries the badge for three fans included. It suits most builds.

Do the 3500X and the 2500X differ on motherboards?

The 3500X uses Mini-ITX to E-ATX; the 2500X uses mATX. The 4000D RS, the 7000D Airflow, the 3200D RS and the 9000D have no motherboards listed, so 2 of 6 picks are covered here.

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 first of 6, as our Best Glass Case pick, and third of 5 on largest radiator size (360mm).

What extras do the 3500X and the 4000D RS include?

The 3500X: mounts for up to ten 120mm fans. The 4000D RS: an InfiniRail front mount for fans up to 200mm. The 7000D Airflow: room for three 360mm radiators at once.

Bottom Line

The 3500X is the best Corsair glass case, and the 4000D RS the best airflow mid-tower. The 7000D Airflow and 9000D suit custom cooling, and the 3200D RS keeps costs down.

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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