Buying Guide

The Best PC Cases Under $80

We weighed five PC cases on GPU clearance and radiator size; the QUBE 540 has the longest GPU clearance, and the B4-mATX costs the least.

By The PC Journal editorial team

12 min read5 products evaluated

From $70 to $80 you find tempered-glass mid towers with better front airflow. Every pick cost 70 to 80 when we checked and lists its motherboard support.

We ranked these PC cases on max GPU length, largest radiator and max PSU length using manufacturer specifications; we did not test these PC cases ourselves, and where a maker leaves out max GPU length, we say so.

Quick Picks

Our 5 recommendations at a glance. Tap a pick for the full verdict.

  1. Also Consider

    JONSBO D31 MESH

    GPU room of 330mm to 400mm depending on layout.

    Best for: Buyers who want GPU room of 330mm to 400mm depending on layout.

    Our take Check price for JONSBO D31 MESH (opens in a new tab)

  2. Strong Alternative

    NZXT H6 Flow White

    A white dual-chamber layout.

    Best for: Buyers who want white dual-chamber layout.

    Our take Check price for NZXT H6 Flow White (opens in a new tab)

  3. Longest GPU Clearance

    Cooler Master QUBE 540

    The longest GPU clearance here (415mm).

    Best for: Buyers who put GPU clearance first.

    Our take Check price for Cooler Master QUBE 540 (opens in a new tab)

  4. Worth a Look

    Lian Li B4-mATX

    Two slim fans.

    Best for: Buyers who want two slim fans.

    Our take Check price for Lian Li B4-mATX (opens in a new tab)

  5. Lowest Price Here

    Lian Li B4-mATX (Mesh)

    The lowest price among these PC cases at the time of writing.

    Best for: Keeping the cost under $100.

    Our take Check price for Lian Li B4-mATX (Mesh) (opens in a new tab)

Our Picks

JONSBO D31 MESH

Also Consider1 of 5

JONSBO D31 MESH on Amazon (opens in a new tab)

The D31 Mesh takes ATX or SFX power supplies up to 220mm long and a 168mm tower cooler.

Best for

Buyers who want GPU room of 330mm to 400mm depending on layout.

Skip if

Skip it if you need to know its GPU clearance before buying; the maker doesn't publish one.

Why we like it

Its GPU limit runs from 330mm to 400mm depending on how you lay out the case. You also get outer dimensions of 205 x 363 x 452mm. Confirm GPU length for the D31 Mesh with its maker.

220mm is the D31 Mesh's PSU length cap. Boards: mATX, ITX. When we checked, only the QUBE 540 and cheaper picks cost less, and the H6 Flow White cost more. If you want a confirmed GPU clearance, look to the QUBE 540 instead: it comes in at 415mm, while this one gives no figure.

Key dimensions & specs

  • Max CPU cooler height: 168mm
  • Max PSU length: 220mm
  • Motherboards: mATX, ITX
  • PSU type: ATX or SFX

Pros

  • Takes tower air coolers up to 168mm tall
  • GPU room of 330mm to 400mm depending on layout
  • Mesh front
  • Outer dimensions of 205 x 363 x 452mm

Cons

  • No published GPU clearance
  • Costs more than the B4-mATX at the time of writing
NZXT H6 Flow White

Strong Alternative2 of 5

NZXT H6 Flow White on Amazon (opens in a new tab)

NZXT's H6 Flow White is a compact dual-chamber case with wraparound glass and three angled 120mm fans aimed at the graphics card.

Best for

Buyers who want white dual-chamber layout.

Skip if

Skip it if you need to know its GPU clearance before buying; the maker doesn't publish one.

Why we like it

The perforated top and side panels keep airflow up despite the glass. Wide cable channels and straps simplify routing, and perforated top and side panels improve airflow while filtering dust. The compact dual-chamber layout keeps the main chamber clear.

Confirm GPU length for the H6 Flow White with its maker. Another plus: 3 fans included. If you want a confirmed GPU clearance, look to the QUBE 540 instead: it comes in at 415mm, while this one gives no figure.

Key dimensions & specs

  • Fans included: 3
  • Glass: Wraparound glass panels

Pros

  • 3 fans included
  • Wraparound glass panels
  • White dual-chamber layout
  • Three angled 120mm fans

Cons

  • No published GPU clearance
  • Costs more than the B4-mATX at the time of writing
Cooler Master QUBE 540

Longest GPU Clearance3 of 5

Cooler Master QUBE 540 on Amazon (opens in a new tab)

Cooler Master's QUBE 540 stands upright or lies flat, with a reversible I/O panel and movable handles.

Best for

Buyers who put GPU clearance first.

Skip if

Skip it if this is a deal-breaker for you: only 1 fan in the box.

Why we like it

It takes E-ATX boards up to 11 inches wide and graphics cards up to 415mm without the front fan. Nothing else here matches its 415mm GPU clearance; the Lian Li B4-mATX comes closest at 358mm. GPU limit in the QUBE 540: 415mm, before front fans.

Worth noting: tempered glass side. Worth noting: horizontal or vertical orientation with a reversible I/O panel. On price it sat third of 5, between the cheaper Lian Li B4-mATX and the pricier D31 Mesh, at the time of writing. The maker doesn't give its largest radiator size; if that figure matters, the Lian Li B4-mATX comes in at 360mm.

Key dimensions & specs

  • Max GPU length: 415mm
  • Fans included: 1
  • Motherboards: ITX, ATX, E-ATX up to 11 inches
  • Glass: Tempered glass side

Pros

  • Room for graphics cards up to 415mm long
  • Tempered glass side
  • Horizontal or vertical orientation with a reversible I/O panel
  • Full mesh front panel

Cons

  • Only 1 fan in the box
  • Costs more than the B4-mATX at the time of writing
Lian Li B4-mATX

Worth a Look4 of 5

Lian Li B4-mATX on Amazon (opens in a new tab)

The Lian Li B4-mATX is built around two slim fans, with a 21.3L body on top.

Best for

Buyers who want two slim fans.

Skip if

If budget leads, the B4-mATX was cheaper at our last price check.

Why we like it

On the spec sheet, it offers a 358mm GPU clearance and offers a 360mm largest radiator size. It matches the B4-mATX on GPU clearance (358mm). GPU limit in the Lian Li B4-mATX: 358mm, before front fans.

The Lian Li B4-mATX takes 360mm radiators; mind RAM height. Boards: mATX. You also get this: fits a 360mm radiator.

Another plus: A compact 21.3L footprint. On price it sat second of 5, between the cheaper B4-mATX and the pricier QUBE 540, at the time of writing. The maker doesn't give its PSU length limit; if that figure matters, the D31 Mesh comes in at 220mm.

Key dimensions & specs

  • Max GPU length: 358mm
  • Largest radiator: 360mm
  • Volume: 21.3L
  • Fans included: 2
  • Motherboards: mATX

Pros

  • Fits a 360mm radiator
  • A compact 21.3L footprint
  • Two slim fans
  • 21.3L body

Cons

  • Costs more than the B4-mATX at the time of writing
Lian Li B4-mATX (Mesh)

Lowest Price Here5 of 5

Lian Li B4-mATX (Mesh) on Amazon (opens in a new tab)

The B4-mATX is the smallest case here at 21.3 litres and still takes a 358mm graphics card.

Best for

Keeping the cost under $100.

Skip if

Pass on it if power supplies are limited to 140mm long rules it out for your setup.

Why we like it

Choosing an SFX power supply frees room for a 360mm AIO; an ATX unit must be 140mm or shorter. On GPU clearance it ties with the Lian Li B4-mATX at 358mm. It also offers two slim 120mm fans and a 360mm AIO when paired with an SFX PSU.

GPU limit in the B4-mATX: 358mm, before front fans. The B4-mATX takes 360mm radiators; mind RAM height. 140mm is the B4-mATX's PSU length cap.

Boards: mATX. No other pick here cost less at our last price check, and the Lian Li B4-mATX was closest. GPU clearance is its weakest area, and the QUBE 540 covers it better at 415mm.

Key dimensions & specs

  • Max GPU length: 358mm
  • Largest radiator: 360mm
  • Max PSU length: 140mm
  • Volume: 21.3L
  • Fans included: 2
  • Motherboards: mATX
  • PSU type: SFX, or ATX up to 140mm

Pros

  • Fits a 360mm radiator
  • A compact 21.3L footprint
  • Two slim 120mm fans
  • 360mm AIO when paired with an SFX PSU

Cons

  • Power supplies are limited to 140mm long
  • GPU clearance trails the QUBE 540 (415mm)

How We Chose These PC Cases Under $80

Each pick was assessed across 3 criteria weighted for real-world use.

What we compared
We set side by side five cases on GPU clearance, largest radiator size, PSU length limit and volume from manufacturer specifications. Nothing was tested in-house; 0 of the 8 fields compared are stated for every pick, while GPU clearance and largest radiator size have gaps.
Where the specs have gaps
The D31 Mesh and the H6 Flow White give no GPU clearance; the D31 Mesh, the H6 Flow White and the QUBE 540 give no largest radiator size.
Price range
From the B4-mATX to the H6 Flow White, all sat in the $50 to $100 tier when we checked.

What to Look for in a PC Case Under $80

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

  1. GPU clearance across these picks

    Across these 3 picks GPU clearance spans 358mm (the B4-mATX) to 415mm (the QUBE 540). The QUBE 540 is the pick for GPU clearance. The D31 Mesh and the H6 Flow White give no GPU clearance figure, so 3 of 5 picks are compared here.

  2. How much PSU length limit you need

    The D31 Mesh tops PSU length limit at 220mm and the B4-mATX sits lowest at 140mm. Start with the D31 Mesh if PSU length limit decides it. The H6 Flow White, the QUBE 540 and the Lian Li B4-mATX give no PSU length limit figure, so 2 of 5 picks are compared here.

  3. What to check at home

    Confirm GPU length for the D31 Mesh with its maker. Confirm GPU length for the H6 Flow White with its maker. GPU limit in the QUBE 540: 415mm, before front fans.

  4. Extras that separate them

    The QUBE 540: a full mesh front panel. The Lian Li B4-mATX: a 21.3L body. The B4-mATX: a 360mm AIO when paired with an SFX PSU.

  5. Budget

    All 5 sat in the $50 to $100 tier when we checked, from the B4-mATX at the low end to the H6 Flow White at the top, so decide on features first.

How to Choose a PC Case Under $80

By priority

PriorityConsiderWhy
Buyers who want GPU room of 330mm to 400mm depending on layoutD31 MeshGPU room of 330mm to 400mm depending on layout
Buyers who want white dual-chamber layoutH6 Flow WhiteA white dual-chamber layout
Buyers who put GPU clearance firstQUBE 540The longest GPU clearance here (415mm)
Buyers who want two slim fansLian Li B4-mATXTwo slim fans
Keeping the cost under $100B4-mATXThe lowest price among these PC cases at the time of writing

Scroll sideways to see every column.

Key specs side by side

The QUBE 540 leads on GPU clearance at 415mm, ahead of the Lian Li B4-mATX at 358mm. "Not listed" marks GPU clearance where the D31 Mesh and the H6 Flow White leave the figure out.

CaseMax GPU lengthLargest radiatorMax PSU lengthVolume
D31 MeshNot listedNot listed220mmNot listed
H6 Flow WhiteNot listedNot listedNot listedNot listed
QUBE 540415mmNot listedNot listedNot listed
Lian Li B4-mATX358mm360mmNot listed21.3L
B4-mATX358mm360mm140mm21.3L

Scroll sideways to see every column.

Frequently Asked Questions

Is the QUBE 540 ahead of the Lian Li B4-mATX on GPU clearance?

The QUBE 540 leads at 415mm, with the Lian Li B4-mATX at 358mm. No GPU clearance figure is published for the D31 Mesh and the H6 Flow White, which leaves 3 of 5 picks ranked here.

How does the B4-mATX compare with the D31 Mesh on PSU length limit?

Between the top two, it is 220mm on the D31 Mesh against 140mm on the B4-mATX, a 57% difference. The H6 Flow White, the QUBE 540 and the Lian Li B4-mATX don't state a PSU length limit figure, so they sit outside this comparison; 2 of 5 picks are ranked.

Why is the QUBE 540 our Longest GPU Clearance pick?

The label rests on the longest GPU clearance here (415mm). On GPU clearance it leads the Lian Li B4-mATX, 415mm against 358mm, a 16% margin. It is aimed at anyone who puts GPU clearance first.

Do the H6 Flow White and the QUBE 540 differ on glass?

The H6 Flow White uses Wraparound glass panels; the QUBE 540 uses Tempered glass side. The D31 Mesh, the Lian Li B4-mATX and the B4-mATX have no glass listed, so 2 of 5 picks are covered here.

Will the QUBE 540 work with my setup?

GPU limit in the QUBE 540: 415mm, before front fans. In this guide it ranks third of 5, as our Longest GPU Clearance pick, and first of 3 on GPU clearance (415mm).

What extras do the D31 Mesh and the H6 Flow White include?

The D31 Mesh: GPU room of 330mm to 400mm depending on layout. The H6 Flow White: a white dual-chamber layout. The QUBE 540: horizontal or vertical orientation with a reversible I/O panel.

Bottom Line

Our first pick is the D31 Mesh, chosen for GPU room of 330mm to 400mm depending on layout. Look at the H6 Flow White for a white dual-chamber layout, the QUBE 540 for the longest GPU clearance here (415mm) and the Lian Li B4-mATX for two slim fans if those matter more to you.

Look at the included fan count; extra fans cost more than they appear.