Buying Guide

The Best PC Cases Under $150

Five PC cases ranked on radiator size and fans included; the Pure Base 600 is the cheapest route in.

By The PC Journal editorial team

12 min read5 products evaluated

Between $100 and $150, cases add better airflow, more fans and panoramic glass. Every pick sits in that range, ordered by fans included.

Rankings weigh largest radiator, fans included and motherboards as the makers state them; if a maker skips largest radiator, the guide says so rather than guess, since we have not benched them.

Quick Picks

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

  1. Premium Pick

    Antec Flux Pro

    A 420mm and a 360mm radiator at the same time at the highest price in the group.

    Best for: Buyers for whom price is not the deciding factor.

    Our take Check price for Antec Flux Pro (opens in a new tab)

  2. Also Consider

    Lian Li LANCOOL 217

    Two 170mm front fans that can be raised to aim at the CPU.

    Best for: Buyers who want two 170mm front fans that can be raised to aim at the CPU.

    Our take Check price for Lian Li LANCOOL 217 (opens in a new tab)

  3. Strong Alternative

    MONTECH King 15 PRO

    Top 360mm radiators up to 84mm thick.

    Best for: Buyers who want top 360mm radiators up to 84mm thick.

    Our take Check price for MONTECH King 15 PRO (opens in a new tab)

  4. Worth a Look

    NZXT H9 Flow White

    A white dual-chamber layout.

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

    Our take Check price for NZXT H9 Flow White (opens in a new tab)

  5. Lowest Price Here

    be quiet! Pure Base 600

    The cheapest way into this group, below the King 15 PRO.

    Best for: Buyers who would rather put the savings elsewhere in the build.

    Our take Check price for be quiet! Pure Base 600 (opens in a new tab)

Our Picks

Antec Flux Pro

Premium Pick1 of 5

Antec Flux Pro on Amazon (opens in a new tab)

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

Best for

Buyers for whom price is not the deciding factor.

Skip if

If budget leads, the Pure Base 600 was cheaper at our last price check.

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 H9 Flow White on largest radiator size (420mm). It is the only pick here with E-ATX motherboards; the Lancool 217 has ATX motherboards instead. Confirm GPU length for the Flux Pro with its maker.

Boards: E-ATX. At our last price check it topped the group, with the Lancool 217 the nearest cheaper option.

Key dimensions & 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 Pure Base 600 at the time of writing
Lian Li LANCOOL 217

Also Consider2 of 5

Lian Li LANCOOL 217 on Amazon (opens in a new tab)

The Lancool 217 ships with five fans, more than any other mid-tower here, so it needs nothing extra before first boot.

Best for

Buyers who want two 170mm front fans that can be raised to aim at the CPU.

Skip if

The maker gives no largest radiator size, so look elsewhere if that figure decides it for you.

Why we like it

Its two 170mm front fans can be raised to point at the CPU, and the PSU can mount in two orientations. You get ATX motherboards here, which sets it apart from the King 15 PRO and its micro-ATX motherboards. You also get two 120mm reversed-blade fans and a 140mm rear fan, two PSU mounting positions and walnut wood front accents.

Confirm GPU length for the Lancool 217 with its maker. 220mm is the Lancool 217's PSU length cap. Its price falls between the H9 Flow White and the Flux Pro, based on our last check. Buyers who need a confirmed largest radiator size should compare it with the Flux Pro, which comes in at 420mm.

Key dimensions & specs

  • Max PSU length: 220mm
  • Fans included: 5
  • Motherboards: ATX

Pros

  • 5 fans included
  • Two 170mm front fans that can be raised to aim at the CPU
  • Two 120mm reversed-blade fans and a 140mm rear fan
  • Two PSU mounting positions

Cons

  • No published largest radiator size
  • Costs more than the Pure Base 600 at the time of writing
MONTECH King 15 PRO

Strong Alternative3 of 5

MONTECH King 15 PRO on Amazon (opens in a new tab)

The King 15 PRO puts four ARGB fans behind a 15-degree curved glass panel, with air moving from bottom to top.

Best for

Buyers who want top 360mm radiators up to 84mm thick.

Skip if

Price-first buyers should look at the Pure Base 600, which cost less when we checked.

Why we like it

Its roof takes a 360mm radiator up to 84mm thick. The dual-chamber layout hides cables, and a chimney airflow path pulls cool air up through the GPU. On largest radiator size it ties with the Pure Base 600 at 360mm.

Micro-ATX motherboards is unique to it among these picks, while the Lancool 217 uses ATX motherboards. Confirm GPU length for the King 15 PRO with its maker. The King 15 PRO takes 360mm radiators; mind RAM height. On price it sat second of 5, between the cheaper Pure Base 600 and the pricier H9 Flow White, at the time of writing.

Key dimensions & specs

  • Largest radiator: 360mm
  • Fans included: 4
  • Motherboards: Micro-ATX
  • Glass: 15-degree curved glass

Pros

  • Fits a 360mm radiator
  • 4 fans included
  • 15-degree curved glass
  • Top 360mm radiators up to 84mm thick

Cons

  • Costs more than the Pure Base 600 at the time of writing
NZXT H9 Flow White

Worth a Look4 of 5

NZXT H9 Flow White on Amazon (opens in a new tab)

The H9 Flow White is NZXT's larger dual-chamber case, with four fans included and room for up to ten.

Best for

Buyers who want white dual-chamber layout.

Skip if

Skip it if price comes first: the Pure Base 600 cost less when we checked.

Why we like it

It fits a 420mm radiator behind wraparound glass. Its dual-chamber layout hides the PSU and drives, and three F140Q fans come pre-installed. Perforated steel panels feed air to high-power builds.

The dual-chamber design separates the PSU and drives from the main components. Three F140Q fans come in the front-right and one F120Q at the rear, behind perforated steel panels. It matches the Flux Pro on largest radiator size (420mm).

Confirm GPU length for the H9 Flow White with its maker. The H9 Flow White takes 420mm radiators; mind RAM height. It was priced above the King 15 PRO and below the Lancool 217 at the time of writing.

Key dimensions & specs

  • Largest radiator: 420mm
  • Fans included: 4
  • Glass: Wraparound tempered glass

Pros

  • Fits a 420mm radiator
  • 4 fans included
  • Wraparound tempered glass
  • White dual-chamber layout

Cons

  • Costs more than the Pure Base 600 at the time of writing
be quiet! Pure Base 600

Lowest Price Here5 of 5

be quiet! Pure Base 600 on Amazon (opens in a new tab)

The Pure Base 600 is a quiet-leaning mid-tower with two Pure Wings 2 fans and an adjustable top vent.

Best for

Buyers who would rather put the savings elsewhere in the build.

Skip if

Skip it if largest radiator size matters most to you; the Flux Pro offers 420mm.

Why we like it

It fits 360mm radiators and carries a three-year warranty. On largest radiator size it ties with the King 15 PRO at 360mm. Confirm GPU length for the Pure Base 600 with its maker.

The Pure Base 600 takes 360mm radiators; mind RAM height. It makes the most sense for buyers who would rather put the savings elsewhere in the build, since it offers the cheapest way into this group, below the King 15 PRO. It undercut the King 15 PRO and every other pick on price at the time of writing. The trade-off is largest radiator size; for more, the Flux Pro comes in at 420mm.

Key dimensions & specs

  • Largest radiator: 360mm
  • Fans included: 2

Pros

  • Fits a 360mm radiator
  • Two Pure Wings 2 fans
  • Adjustable top cover vent
  • Three-year warranty

Cons

  • Largest radiator size trails the Flux Pro (420mm)

How We Chose These PC Cases Under $150

Each pick was assessed across 4 criteria weighted for real-world use.

The figures behind the order
We lined up five cases on largest radiator size, fans included, motherboards and glass, using each maker's published specs. We did not test them in-house.
What every pick has in common
All 5, from the Flux Pro to the Pure Base 600, state fans included.
Where the specs have gaps
The Lancool 217 gives no largest radiator size; the H9 Flow White and the Pure Base 600 give no motherboards.
Price range
From the Pure Base 600 to the Flux Pro, all sat in the $100 to $150 tier when we checked.

What to Look for in a PC Case Under $150

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

  1. How much largest radiator size you need

    Here largest radiator size runs from 360mm on the Pure Base 600 to 420mm on the Flux Pro. The H9 Flow White comes second for less money. No figure for the Lancool 217.

  2. Glass

    The King 15 PRO lists 15-degree curved glass; the H9 Flow White lists Wraparound tempered glass. Settle this first, then compare prices.

  3. Fit and compatibility

    Confirm GPU length for the Flux Pro with its maker. Confirm GPU length for the Lancool 217 with its maker. Confirm GPU length for the King 15 PRO with its maker.

  4. Extras that separate them

    The King 15 PRO: a bottom-to-top airflow path. The H9 Flow White: room for up to ten fans. The Pure Base 600: an adjustable top cover vent.

  5. Where your budget lands

    All 5 sat in one tier when we checked, from the Pure Base 600 at the low end to the Flux Pro at the top, so decide on features first.

  6. Mesh fronts and included fans

    Mesh or perforated front panels breathe more easily than solid or glass fronts. Included fans save money; a case with none needs at least two or three before it is ready to use.

How to Choose a PC Case Under $150

By priority

PriorityConsiderWhy
Buyers for whom price is not the deciding factorFlux ProA 420mm and a 360mm radiator at the same time at the highest price in the group
Buyers who want two 170mm front fans that can be raised to aim at the CPULancool 217Two 170mm front fans that can be raised to aim at the CPU
Buyers who want top 360mm radiators up to 84mm thickKing 15 PROTop 360mm radiators up to 84mm thick
Buyers who want white dual-chamber layoutH9 Flow WhiteA white dual-chamber layout
Buyers who would rather put the savings elsewhere in the buildPure Base 600The cheapest way into this group, below the King 15 PRO

Scroll sideways to see every column.

Key specs side by side

The Flux Pro leads on largest radiator size at 420mm, ahead of the H9 Flow White at 420mm. "Not listed" means the maker leaves that figure out.

CaseLargest radiatorFans includedMotherboardsGlass
Flux Pro420mm6E-ATXNot listed
Lancool 217Not listed5ATXNot listed
King 15 PRO360mm4Micro-ATX15-degree curved glass
H9 Flow White420mm4Not listedWraparound tempered glass
Pure Base 600360mm2Not listedNot listed

Scroll sideways to see every column.

Frequently Asked Questions

What does the Flux Pro add over the Pure Base 600?

On paper it adds largest radiator size (420mm against 360mm). The Pure Base 600 was the lowest-priced pick when we checked, so pay the difference only if those gains matter to you.

Why is the Pure Base 600 our Lowest Price Here pick?

It earns the label for the cheapest way into this group, below the King 15 PRO. It suits anyone who would rather put the savings elsewhere in the build.

Do the Flux Pro and the Lancool 217 differ on motherboards?

The Flux Pro uses E-ATX; the Lancool 217 uses ATX; the King 15 PRO uses Micro-ATX. The makers of the H9 Flow White and the Pure Base 600 don't say.

Will the Lancool 217 work with my setup?

Confirm GPU length for the Lancool 217 with its maker. 220mm is the Lancool 217's PSU length cap. In this guide it ranks second of 5.

What extras do the Flux Pro and the Lancool 217 include?

The Flux Pro: a 420mm and a 360mm radiator at the same time. The Lancool 217: two 170mm front fans that can be raised to aim at the CPU. The King 15 PRO: top 360mm radiators up to 84mm thick.

Bottom Line

Our first pick is the Flux Pro, chosen for a 420mm and a 360mm radiator at the same time at the highest price in the group. Look at the Lancool 217 for two 170mm front fans that can be raised to aim at the CPU, the King 15 PRO for top 360mm radiators up to 84mm thick and the H9 Flow White for a white dual-chamber layout if those matter more to you.

Count included fans against what you'd buy separately.