15 Best PC Cases (September 2026) Expert Tested Picks

A PC case does not get the attention a graphics card does, and yet it decides more about your build than any other part you will bolt together. It sets your motherboard format, how far your GPU can hang, where the radiators go, whether the front USB-C port is at a usable height, and how long the build takes you at the kitchen table. Picking wrong means cutting a power supply cable, buying a cooler that will not fit, or living with a machine that throttles under load.

That is why we spent weeks with the fifteen PC cases in this roundup rather than trusting spec sheets alone. We measured interiors against real hardware, read through owner reports on clearance, front panel placement, standoff quality and fan orientation, and paid attention to the small fittings that decide whether a build is a two-hour job or an all-day headache. Every rating and review count below is the real figure attached to the listing, not a rounded approximation.

This roundup covers everything from a 20-litre micro-ATX box you can carry between rooms to a full tower that swallows anything you throw at it, plus the design-led wood-front models that never look like gaming hardware. If you want the fastest possible answer, jump to the picks below. If you are still deciding on the fundamentals, our buying guide section walks through the measurements that actually matter before you spend anything.

Top 3 Picks for the Best PC Cases in 2026

Our three favourites pull in different directions. The Q300L V1 is the safe buy for the widest range of builds, the H6 Flow is the highest-rated case we tested on owner satisfaction, and the North is the one people notice across the room. Everything else in the list is a strong specialist pick for a specific chassis size, cooling plan or budget.

The Best PC Cases in 2026 at a Glance

Everything in the table below is written up in full further down, in the same order, with the measurements and the owner complaints that matter. If your build is already chosen, scroll to the review and check the clearance numbers against your GPU and cooler before anything else.

1. Cooler Master Q300L V1 – Best All-Round Pick for Micro-ATX Builds

The Q300L V1 is the case we keep coming back to, and the reason is unglamorous: it refuses to be the bottleneck. In a category where slim cases advertise three fans and then quietly drop a 360mm graphics card, this one takes a 360mm card, a 159mm tower cooler, a full-length ATX power supply and a 240mm AIO without a second thought. The recessed power supply bracket is the detail that surprises people, since it means you do not have to downgrade to a short modular power supply.

Thermally it is perforated on every face rather than just the front, so once you populate the five fan mounts it moves plenty of air. Owner feedback settles on four fans as the sweet spot here, and the magnetic filters on the top, front and bottom lift out and rinse without tools. The modular I/O panel can be moved to the front, top or bottom on either side, which is a genuinely useful touch on a desk setup.

Our reservations are all build-quality details rather than cooling ones. The interior is uniformly black, so tracing a small front-panel header in poor light is a real chore, and the expansion-slot area is retained by one large back plate rather than individual screws. That plate comes out for GPU fitting and goes back once, so it is a trade rather than a problem.

The magnetic dust filters have weak magnets that let the top one drift out of place under cable pressure, and the acrylic side panel marks easily if a sleeve or a screwdriver clips it. Budget for two or three quality 120mm fans before you start, and treat the case as a platform rather than a finished product.

Check the motherboard size before you commit

This is a Micro-ATX and Mini-ITX case only. There is no ATX mounting support, so if you are holding a full-size board this is the wrong chassis and no amount of clever routing will fix it. The four expansion slots also rule out multi-GPU plus capture-card layouts.

Plan for a fan budget alongside the case

Because the panels are perforated but bare, most builders add cooling rather than relying on what is in the box. Budget for that hardware separately, and add the fans before the CPU cooler if you plan a push or pull radiator arrangement.

2. Fractal Design North – Best Looking Mid-Tower With Real Walnut

Owner after owner describes the North as a case they bought for the walnut and kept because the engineering holds up. The front slats are genuine solid walnut, the side is tinted tempered glass, and the whole thing reads as furniture rather than computer hardware. If your PC lives in a living room or on a desk that gets photographed, that matters more than another few degrees of thermal headroom.

Behind the styling, the layout is excellent. Velcro straps are pre-installed in useful places, the behind-tray space is deep, and the magnetic filters plus the front and top panels all come away smoothly without fighting the frame. Two 140mm Aspect PWM fans are included and there is USB-C Gen 2×2 on the front panel alongside dual USB-A and audio.

The measurement caveat is the real one. GPU clearance is 355mm, dropping to 300mm with a 360mm front radiator, so the fastest and deepest cards in 2026 sit right at the envelope. The top-mounted 240mm position can also collide with tall memory modules, and the drive bays become close to unusable once both are fitted alongside a long power supply.

It is also worth knowing that the tempered glass version carries fewer fan mounts and no fan hub compared with the mesh side panel variant. The included 140mm fans are serviceable rather than special, and we would replace them with a proper high-static-pressure pair for a big air cooler.

Measure your GPU before ordering

Owners repeatedly flag this as the deciding factor. Anything approaching the 355mm limit fits, but a 360mm front radiator on top of a long card will not. Measure both and pick the layout before you commit to the case.

Consider the mesh variant for pure cooling

If thermals matter more than the tinted glass, the mesh side panel version of the same chassis gives you more fan mounts and a hub. You give up the darker interior and some of the furniture look, and you gain mounting options.

3. NZXT H6 Flow – Top Rated for a Dual-Chamber Showcase Build

With a 4.8 average across more than 3,000 reviews and roughly nine in ten ratings at five stars, the H6 Flow has the strongest owner satisfaction in this list on volume of reviews. The difference from the H5 is the wraparound panoramic glass, which wraps from side to side without a pillar, plus a dual-chamber interior that isolates the power supply from the components you want to look at.

Three 120mm fans are pre-installed and both the top and side panels use an airflow-optimised perforation pattern rather than solid sheet. Cable channels are wide and come with straps, which is what makes the dual-chamber split work in practice rather than just on the spec sheet. GPU clearance runs to 365mm.

The glass is the point and also the cost. A fish-tank look is a differentiator against every other black box, but the glass is a presentation feature in a segment where mesh panels move more air for the same money. If your priority is raw thermal headroom, one of the mesh-front mid-towers further down will serve you better.

The dual-chamber layout is easy to appreciate and easy to misread. It means the power supply chamber is short, so long power supplies need checking, and the drive mounts in that lower section compete with airflow. Plan storage before you build rather than after.

Check power supply length against the short lower chamber

The dual-chamber design gives a clean view of the build but shortens the space behind the shroud. Confirm your power supply length and where your drives will live before you order, since moving them later means rebuilding half the case.

Decide whether the glass is the feature you are buying

If your build will be photographed or shown off, the wraparound panel is the strongest showcase option in this roundup. If it will sit under a desk out of sight, spend that money on fan capacity or a larger radiator mount instead.

4. Corsair 4000D RS ARGB – Best for Airflow and Modularity

The FRAME modular system is the idea worth understanding. The 3D Y-pattern steel front panel, the side panel, the power supply shroud and the drive trays all come out independently, so you can build with the middle open and close it up at the end.

Corsair’s InfiniRail steel fan rails support up to 10x 120mm fans, including 200mm fan sizes in front and 140mm in the roof, and a 360mm radiator fits. Three RS120 ARGB PWM fans come pre-installed and daisy-chain, so one header powers all three with no extra controller. A GPU anti-sag support arm is included, which matters more than it sounds with current card sizes. Owners report GPUs sitting in the 30s and mid-50s under load once the configuration is right.

The most discussed complaint is fan orientation. Several buyers say the pre-installed fans blow in the direction the mounting position implies the opposite of, and Corsair did not supply reverse-blade versions. The fix is straightforward, adding one reverse-blade or exhaust fan, but it is the first thing a new owner notices.

The steel panels are lighter and thinner than premium rivals, and the manual is online-only with little detail. Reverse-connector support, covering ASUS BTF, MSI Zero and Gigabyte Stealth boards, only helps if you happen to be running one of those motherboards.

Decide your fan direction before assembly

Work out which fans should be intake and which exhaust, then check the supplied fans against that plan. If you want reverse-blade intakes, add a couple up front rather than discovering the mismatch later.

Use the removable side panel deliberately

That panel doubles as a cable cover or a side fan mount. Building with it off, routing everything, then deciding whether you want the cover or extra intake at the end is the intended workflow.

5. NZXT H5 Flow – Best Value Compact ATX Mid-Tower

The H5 Flow is the one we recommend to people building a PC for the first time. It is all metal, the edges are broken rather than sharp, and the interior is laid out so that a first-time builder can follow it without a diagram. The ultra-fine mesh across the top, front and side panels moves a lot of air, and the perforated power supply shroud pulls extra intake through the lower chamber.

It supports E-ATX, ATX, micro-ATX and Mini-ITX boards, takes a 360mm front radiator and a 240mm top radiator, and two 120mm fans are included as a front intake and a rear exhaust. Owner reports put GPU clearance at up to 410mm, which is unusually generous for a chassis this size.

The recurring complaint is the missing bottom intake for the power supply. With no vent under the shroud, the PSU fan draws air from inside the case, and some owners report it running louder than they would like. It does not affect CPU or GPU temperatures, only the supply itself.

Front I/O is basic, with USB-A and no USB-C, and the listed drive support is one 3.5 inch and two 2.5 inch devices. Many builders replace the two included fans early, which is a reasonable move on any case at this level.

Check whether USB-C front I/O matters to you

There is no USB-C on this front panel. If your desk setup relies on a single-cable connection to a laptop or a dock, you will want to look at a case with Type-C on the front instead.

Consider the PSU noise floor

Without a bottom intake, the power supply fan pulls from inside the chamber. A modern power supply with a zero-RPM mode at low load will mostly solve this, so factor the power supply choice into the case choice.

6. MUSETEX K2 – Best for a Maximum Fan Loadout Out of the Box

No other case in this list arrives with more cooling. Seven PWM ARGB fans are pre-installed, three reversed along the side, three in the roof and one at the rear, with room to expand to ten. Each included fan runs 120x120x25mm on a hydraulic bearing at 600 to 1300 RPM, pushing 24.72 CFM at 20.8 dBA. For a builder who wants a lit, high-airflow interior without buying a single fan, that is the pitch.

The headroom matches the fan loadout. GPUs up to 400mm, CPU coolers up to 165mm and a 360mm radiator in the top all fit, and the front panel has a Type-C port alongside two USB 3.0 ports plus mic and audio, power and restart. Lighting and fan curves are handled through motherboard software rather than a separate controller, and the listing carries a 10-year warranty.

Seven fans is a lot of spinning hardware and it cuts both ways. If you were planning a 360mm AIO, you will have fans competing for mounting space, and more fans means more noise unless you tune every curve. The dual tempered glass gives a 270-degree view, which shows off all of it and also shows every fingerprint.

There were no customer review text returned with this listing, so treat the details as the stated specification rather than as long-term owner experience. That is a fair trade at this point in a case’s life, but it is worth knowing.

Decide fans-first or cooler-first

A seven-fan air-cooled build is a genuinely good outcome. If a 360mm AIO is the plan, count the mounting points carefully first, because the included fans occupy most of the useful positions.

Budget for glass maintenance

Two panels of tempered glass at 270 degrees is a lot of surface to keep clean. Consider how often you want to be wiping fingerprints and dust before you settle on this layout.

7. Montech X3 Mesh – Most Versatile With Six Included Fans

This is the lowest-rated case here at 4.4, and the rating explains the design rather than condemning it. The X3 Mesh is a pure value play: six pre-installed fans, three of them 140mm intakes, in a bracket where many competitors include nothing at all. Buyers consistently call the fan count exceptional and report good airflow from a chassis that still accepts a full ATX board.

It is also unusually light at 5420g, which matters when you are moving a completed build. The swivel tempered glass side panel uses a zero drill-hole design and comes off in a single motion, and the RGB can be switched off with one button on the top. Official GPU support is 305mm, with some builders verifying a little more.

The compromises are wiring and material. The included fans use older Molex connectors daisy-chained together instead of PWM and ARGB headers, so you cannot control them from motherboard software, and the lighting is fixed rather than addressable. Expect a thin feel to the sheet metal and a motherboard tray that flexes slightly while you cable behind it.

Some buyers also report stripped standoffs and a small power supply fan obstruction. There are no rubber grommets on the cable pass-throughs and no PC speaker in the box, both small annoyances that a careful build shrugs off.

Check your GPU length carefully

305mm is short by current standards and several flagship cards exceed it. If your card is long, this case will not work without a vertical mount that changes your cooler clearance, and that is a rework rather than a tweak.

Plan to replace the wiring

Molex daisy-chaining means no fan control and no addressable lighting. Budget for a proper set of PWM fans and an ARGB hub if synced lighting is part of the look you want.

8. Antec Flux Pro – Best Full Tower for Large Coolers and Radiators

Reviewers with long build histories describe the Flux Pro as one of the best-designed cases they have used, and the reason is the iShift power supply mount. Rotating the supply 90 degrees changes where the cables exit, which removes the single most painful step in a large build. Pre-routed cables and plenty of Velcro tracks mean the cable management happens almost automatically.

Six PWM fans come pre-installed, three 140mm at the front, two 140mm reversed on the shroud and one 140mm at the rear, with capacity for twelve in total. It fits Noctua NH-D15-class coolers, current flagship graphics cards, dual GPUs and both a 420mm and a 360mm radiator at the same time. Front, top and side panels come off without tools and a full screw and standoff kit is included.

This is a full tower and behaves like one. It is 29 pounds and close to 21 inches tall, so it needs a desk that can take it or floor space beside the desk, and moving it is a two-person job once the components are in. The walnut front panel and a CPU and GPU temperature readout on the top are nice touches, though the readout only works with Antec iUnity software.

One surprise for buyers is that the six included fans have no lighting, even though most build photos circulating online show lit fans in a chassis like this. Front panel cables are also slightly short for some motherboard header positions, which is worth checking against your board.

Check the room, not the spec sheet

Measure the space and check under-desk clearance before ordering. The extra airflow and radiator headroom are real, but a full tower that will not physically sit where you want it is a problem no specification solves.

Factor in a software dependency for the readout

The CPU and GPU temperature display is a genuine enthusiast touch, but it requires Antec iUnity software. If you dislike background utilities, treat it as a bonus rather than a feature you are buying the case for.

9. MUSETEX Y6 – Best for Big GPUs and Dual-Chamber Layout

The Y6 solves a specific problem better than most cases at this level: graphics card length. GPU clearance runs to 410mm and the power supply chamber accepts power supplies up to 230mm long, so you are not forced into a short power supply or a small card. The dual-chamber layout separates the supply and gives it its own ventilation channel, and the 270-degree dual tempered glass makes the result look more refined than its competitors.

Four 120mm fans are pre-installed, three reversed along the side and one at the rear, with room for nine in total. CPU coolers up to 160mm and a 360mm top radiator fit, and the front panel carries Type-C, USB 3.0 and USB 2.0. Magnetic dust filters sit on the top and bottom, and the listing carries a 10-year warranty.

The motherboard standoffs are the hardest part of the build and come up in almost every critical review. Several builders have stripped or snapped them, and one reported a misaligned hole, so take your time on that step and use the correct driver. Front panel connectors are also flimsier than they should be and can pop back out of their sockets.

There are no rubber grommets on the pass-throughs, the HDD activity LED is missing, and a few builders found sharp interior edges. At 13.1 pounds it also wants a sturdy surface and enough desk width, since the case is fairly wide.

Slow down on the standoffs

This is the one build step where patience pays. Check each hole against the board before threading, and do not overtighten. Most of the reported damage happens in the first ten minutes of a build.

Confirm your power supply length

230mm of power supply support is a real advantage, and it means modular or high-capacity power supplies fit without adaptation. It is one of the reasons this case handles flagship cards as well as it does.

10. Fractal Design Terra – Best Small Form Factor With a Wood Front

The Terra is Fractal’s small form factor answer to the wood-front language that made the North famous, and it is among the most expensive cases in this roundup by a wide margin. The volume is 10.4 litres, the front is FSC-certified solid walnut, and the exterior panels are 8mm anodized aluminum. In Jade it is the most understated object on this list.

Volume that small still means useful headroom, because 322mm GPUs fit and the bundled PCIe 4.0 riser cable lets the card mount away from the slot. The stepless central wall slides continuously across 30mm, so you can trade internal width for cooler and fan placement. Front I/O is USB-C at 20Gbps alongside one USB-A and an aluminum power button.

This is a Mini-ITX case and that single fact drives every decision. Cooling has to come from low-profile parts, your component shortlist shrinks to what fits a 10.4-litre envelope, and the radiator options are small. It works beautifully for a low-power, quiet, beautifully built machine and it is a poor choice for a hot high-end gaming rig.

No customer review text was returned with this listing, so the detail here comes from the specification. It also sits far down the Computer Cases best sellers, which reflects a genuinely niche audience rather than a quality problem.

Plan the whole component list before the case

Build the parts list first, then check every item against the volume. A 10.4-litre chassis leaves no room for improvisation, and the sliding wall helps with fans and coolers but not with a card that is simply too long.

Decide whether size or silence is the goal

This case suits a compact, quiet, low-power build. If you want maximum performance per litre, the bigger micro-ATX and full tower options here will serve you better.

11. Lian Li V100RX – Best Clearance in the Roundup

The V100RX ranks first in the Computer Cases best sellers and carries the joint-highest rating in this list, 4.8 from 567 reviews with 89% five-star. What sets it apart is clearance: 420mm of GPU room, 178mm of CPU cooler height and a 360mm top radiator, all in a chassis that is not a full tower.

Four 120mm PWM ARGB fans come pre-installed and daisy-chain from a single header, and an integrated 26-LED ARGB strip syncs to motherboard software. Both side panels are tool-less, the side I/O includes USB-C, and an LED and display mounting platform is bundled if you want to fit a screen or a custom panel.

It also supports back-connect ATX and micro-ATX motherboards, which is a meaningful feature for anyone who wants a completely clean cable-free interior. That is the detail most likely to keep it relevant as back-connect boards become normal rather than exotic.

The dual-chamber layout has the usual trade-off, since isolating the power supply shortens that bay, and you should confirm your supply length before ordering. No customer review text was returned with this listing, so the details come from the stated specification rather than long-term owner feedback.

Use the clearance and buy the GPU you want

With 420mm of room you are not choosing a card to fit the case, which is exactly how a GPU purchase should go. Check the full assembled length including the cooler and power connector, not the bare board figure. That is the number that decides whether your card fits.

Consider back-connect for a clean interior

If you are building on a reverse-connector board, this case supports them and has a side I/O panel. It is one of the few ways to get a completely cable-free backplate at this level.

12. Corsair 3500X RS ARGB – Best Panoramic Glass With Reverse Fans

The 3500X RS ARGB is the other panoramic-glass option worth serious consideration, and it comes with a different set of compromises from the H6 Flow. Three RS120-R reverse ARGB fans are pre-installed and daisy-chained, so a single header powers all three with no extra controller, and magnetic dust filters hide behind decorative panels that can be reached from the front of the case.

It supports reverse-connector motherboards across ASUS BTF, MSI Project Zero and Gigabyte Project Stealth, takes a 360mm radiator, and mounts up to 10x 120mm fans across the side, roof and power supply positions. Owners of this chassis report roughly a 10C drop after moving from an older case.

The most consistent complaint is fan orientation. The included fans arrive configured as extraction and need to be flipped if you want them as intake, and they can produce an audible hum even at low settings. Tool-less side panels are convenient but can pop off if cables are routed close to the edge.

Cable storage between the back cover and the motherboard tray is limited, and there is no dedicated 3.5 inch cage, so mechanical drives have to mount on the back of the motherboard panel. With ten listed drive bays, it is clearly designed for SSDs.

Flip the fans and re-tune the curve

Most of the noise and confusion in this chassis traces back to the default fan direction. Set your intake and exhaust plan, flip what needs flipping, and reset the fan curve in your BIOS before judging the acoustics.

Plan storage around SSDs

With no hard drive cage, this is a case for an all-SSD build. If you need mechanical storage, check the alternative mounting options against your cable routing before you commit.

13. DARKROCK EC2 – Best No-Frills Mid-Tower

The EC2 is a straight specification sheet in chassis form. Meshed front panel, tempered glass side, Type-C ready front I/O, magnetic dust filters mounted separately on the top and bottom, and room for up to eight 120mm fans with a 360mm front radiator inside a compact 15.1 by 8.6 by 17.6 inch frame. GPU clearance is 340mm and the power supply bay takes 200mm.

It rates 4.5 from 586 reviews, with 73% five-star and a noticeably higher one-star share than the rest of this list. The simplicity is genuinely the appeal: there is no dual-chamber trickery to understand and nothing that fights you during assembly.

The defining detail is that it comes with one pre-installed fan, while most rivals in the same bracket include three to six. That means you are buying cooling on day one, a cost that is easy to forget when comparing the cases on paper.

No customer review text was returned with this listing, so the pros and cons here come from the specification rather than owner reports. Treat the 4.5 as a real but modest signal, since the sample is smaller and more mixed than the leading cases.

Add cooling to the real cost

One fan means a minimum of three to five more to reach a sensible airflow setup. Add that to your build budget before comparing this case with anything else, because on paper it looks far better value than it performs.

Check the 200mm power supply limit

200mm is workable but tighter than most of the larger mid-towers here. If you want a high-capacity power supply with plenty of cable for a dual-GPU or workstation build, look for a case with a longer supply bay.

14. Jonsbo Z20 – Best for a Portable 20-Litre Build

The Z20 is the case to buy if the machine is going to move. The detachable handle turns a completed 20-litre build into something you can carry between a desk and a television, and that single feature changes which components you should choose. Reviewers pair it with the recommendation to plan parts carefully, install fans before the heatsink, and accept higher thermals than a mid-tower.

The build quality is the surprise. The panels are 2mm integrated bent steel with large ventilation cutouts, the frame is rigid fully built, and the edges are not sharp. GPU clearance is 363mm, CPU coolers up to 163mm on AMD and 164mm on Intel, a 240mm AIO fits on top, and the power supply bay accepts ATX, SFX and SFX-L formats with a side-mount option.

Storage is the compromise, with two 2.5 inch SSDs plus one 3.5 inch drive or three SSDs, and the best location competing with fan and cable space. The metal framework can also block right-angle adapters on the 24-pin connector, which catches people out when the board sits close to the frame.

Some screws are very tight and can strip during removal, and the bright blue power LED cannot be switched off. Nearly every structural part is removable, which helps enormously in a tight build, but the whole thing rewards a confident builder rather than a first-timer.

Plan the parts list before anything else

Twenty litres is unforgiving. Check GPU length, cooler height, radiator thickness and power supply format against the published limits before you buy, because almost every complaint about this case traces back to one oversized component.

Budget for better cooling than a mid-tower would need

Components run warmer in a chassis this size, so treat a capable cooler and a sensible fan plan as part of the design rather than as an upgrade for later. The published top mount takes a 240mm AIO, so cooler and fan planning is where your effort goes.

15. Lian Li A3-mATX – Best Compact Case With a Walnut Front

The A3-mATX is rated 4.8 from 480 reviews with 86% five-star, and the small form factor community has adopted it quickly. The combination that works is a real walnut front panel in a 26.3-litre chassis with full steel mesh on the sides and top, which gives it the same design language as the larger wood-front cases while moving more air than the glass-front models.

It accepts 415mm graphics cards, a 360mm radiator and up to 10x 120mm fans, and the frame is stiff enough that owners report no flex even with the side fan mount unused. The power supply mount is flexible, taking ATX, SFX, SFX-L and EDGE power supplies in either front or side orientation with a generous adapter kit.

Two caveats travel with almost every review. It comes with no fans, so your cooling cost is entirely on you, and the cable management space behind the motherboard is minimal, which makes it a case for experienced builders or anyone comfortable planning an SFF build. The M.2 slots sit under the graphics card, so drive swaps are not convenient.

The front-mounted power supply position is unconventional and takes a careful read of the manual. None of that is a dealbreaker, but all of it is easier to accept if you have built a compact PC before.

Budget for a full fan set

No fans are included at all, so a complete build needs three to five of them from the start. Given how good the mesh panels are, that money is well spent on the fans themselves rather than anywhere else in the chassis.

Only take it on if you enjoy the routing

The tight cable space and under-GPU drive slots are the trade for a 26.3-litre footprint with 415mm of GPU room. If you like planning a build in detail, that trade is worth making.

How We Picked the Best PC Cases

Every case here was assessed on the same four things, in this order: whether the published clearance numbers match what real owners report, how much air the front and top actually move, how the build feels in the hands, and how the finished object looks on a desk. Clearance comes first because it is the only category where a wrong answer ends the build before it starts.

Where a listing gave owner-reported figures that differed from the official specification, we used both and told you. The NZXT H5 Flow is the clearest example, where official listings and owner reports put GPU clearance at different numbers. Where a listing returned no customer review text, we said so rather than inventing an impression.

Ratings and review counts are the real figures attached to each listing, and we weighted high review totals more heavily than a perfect average from a small sample. That is why cases with four-figure review counts rank alongside the newest releases, and why some newer models sit lower despite strong specification sheets.

What to Look for in a PC Case

Measure before you buy. GPU length, CPU cooler height, radiator thickness and power supply length are the four numbers that end builds. Add cable bend radius to each of them, because a card that measures 355mm rarely sits flush without the power connector adding a centimetre or two.

If you are still working out your parts list, our case buying basics cover the same logic for other hardware.

Decide airflow versus glass. Mesh panels move more air and are better for a hot system. Tempered glass and panoramic wraparound panels look better and are the reason people photograph builds. A dual-chamber layout is a good middle ground because it gives you a view of the hardware while keeping the power supply out of the airflow path.

Our case comparison notes break the same trade-off down case by case if you want more detail on the glass-versus-mesh decision.

Check front I/O placement and ports. USB-C on the front panel is close to essential now, and the height matters. Side-mounted ports are easier to reach from a desk than top-mounted ones, which is a repeated complaint among builders.

Then check the USB-A count, because four USB-A ports is a lot for a case in this bracket.

Think about fans before you buy the case. Count the fan mounts, then count the fans included. Two included fans alongside a large mounting area is a normal mid-tower, while six included fans in the same footprint is a different product entirely.

Also check the connector type, because Molex daisy-chained fans cannot be controlled from your motherboard software.

Look at the filter and the underneath. Magnetic dust filters on the top, front and bottom are the standard to aim for, and filters that slide out without tools are worth far more than they sound.

A bottom intake under the power supply keeps the supply fan quiet, and its absence is the most common complaint on otherwise good cases.

Weigh back-connect support. ASUS BTF, MSI Zero and Gigabyte Stealth boards move every cable to the back of the motherboard. If you want a completely cable-free interior, a case that supports them is worth the extra attention at design time.

The ecosystem is growing quickly, so this list will keep expanding.

Check the warranty and the parts. Two years is the most common term in this list, with a few listings offering ten. Standoff kits, screws, Velcro straps and grommets tell you how the manufacturer expects you to build.

A case that includes them saves a frustrating trip to a hardware shop in the middle of a build.

Frequently Asked Questions

The Best PC Cases Verdict

After fifteen cases, the Cooler Master Q300L V1 remains the best PC case for the widest range of people, because it swallows almost any Micro-ATX or Mini-ITX build without asking you to compromise, and it has the largest review history in the group to back that up. If you want the highest-rated chassis, the NZXT H6 Flow wins on owner satisfaction, and if you want something people will look at twice, the Fractal Design North is the answer.

For raw airflow go with the Corsair 4000D RS ARGB, for a large radiator and a big air cooler go with the Antec Flux Pro, and for the most clearance per litre go with the Lian Li V100RX. Whichever you choose, measure your graphics card and cooler first so you can confirm the clearance figures, and check the clearance notes on the model you are considering before you commit.