Buying Guide
The Best PC Cases for the RX 7900 XTX
Six cases that clear 320mm RX 7900 XTX cards, compared on airflow, size and cooler height.
By The PC Journal editorial team
12 min read6 products evaluated
PowerColor's Hellhound and Sapphire's Nitro+ RX 7900 XTX are both rated at 320mm, and the Pulse at 313mm. The card also runs warm, so airflow matters as much as length.
We compared the GPU length, cooler height and radiator limits the case makers list; we did not build in these cases ourselves.
Quick Picks
Our 6 recommendations at a glance. Tap a pick for the full verdict.
Best Fit for an RX 7900 XTX
MONTECH King 95 PRO
420mm of GPU room with six fans.
Best for: Hot-running Radeon builds.
Our take Check price for MONTECH King 95 PRO (opens in a new tab)
Best Style Pick
Fractal Design North (Mesh)
355mm of GPU room with a walnut front.
Best for: Home-office builds.
Our take Check price for Fractal Design North (Mesh) (opens in a new tab)
Best Mini-ITX Pick
Cooler Master NR200P V2
357mm of GPU room in 18.25 litres.
Best for: Small form factor builds.
Our take Check price for Cooler Master NR200P V2 (opens in a new tab)
Best Compact mATX
Lian Li B4-mATX (Mesh)
358mm of GPU room in 21.3 litres.
Best for: Small desks.
Our take Check price for Lian Li B4-mATX (Mesh) (opens in a new tab)
Best Budget Pick
Cooler Master Q300L V3
366mm of GPU room with a 200mm PSU limit.
Best for: Budget mATX builds.
Our take Check price for Cooler Master Q300L V3 (opens in a new tab)
Best Side-Intake Case
CORSAIR 2800X RS-R
410mm of GPU room with three side intake fans.
Best for: Glass mATX builds.
Our take Check price for CORSAIR 2800X RS-R (opens in a new tab)
| Pick | Why it’s here | Best for | Price |
|---|---|---|---|
| 420mm of GPU room with six fans. | Hot-running Radeon builds. | Check price for MONTECH King 95 PRO (opens in a new tab) |
| 355mm of GPU room with a walnut front. | Home-office builds. | Check price for Fractal Design North (Mesh) (opens in a new tab) |
| 357mm of GPU room in 18.25 litres. | Small form factor builds. | Check price for Cooler Master NR200P V2 (opens in a new tab) |
| 358mm of GPU room in 21.3 litres. | Small desks. | Check price for Lian Li B4-mATX (Mesh) (opens in a new tab) |
| 366mm of GPU room with a 200mm PSU limit. | Budget mATX builds. | Check price for Cooler Master Q300L V3 (opens in a new tab) |
| 410mm of GPU room with three side intake fans. | Glass mATX builds. | Check price for CORSAIR 2800X RS-R (opens in a new tab) |
Our Picks
Best Fit for an RX 7900 XTX1 of 6
MONTECH King 95 PRO on Amazon (opens in a new tab)
The King 95 PRO curves 4mm glass around the front and side and ships with six fans on a 10-port controller, drawing air in from the side and bottom.
Best for
- Hot-running Radeon builds.
Skip if
- If budget leads, the Q300L V3 was cheaper at our last price check.
Why we like it
It has 420mm for the GPU and 175mm for the cooler. Its 420mm GPU clearance is the longest here; the 2800X RS-R comes next at 410mm. On largest radiator size it ties with the North and the B4-mATX at 360mm.
On PSU length limit it sits mid-pack at 185mm: the Q300L V3 comes in at 200mm, and the B4-mATX comes in at 140mm. You also get quick-release glass panels and a dual-chamber layout. GPU limit in the King 95 PRO: 420mm, before front fans.
The King 95 PRO takes 360mm radiators; mind RAM height. 185mm is the King 95 PRO's PSU length cap. It was the most expensive pick when we checked, so weigh what it adds over the North. Buyers who need a confirmed volume should compare it with the NR200P V2, which comes in at 18.25L.
Key dimensions & specs
- Max GPU length: 420mm
- Max CPU cooler height: 175mm
- Largest radiator: 360mm
- Max PSU length: 185mm
- Fans included: 6
- Glass: Curved 4mm glass front and side
Pros
- Room for graphics cards up to 420mm long
- Takes tower air coolers up to 175mm tall
- Fits a 360mm radiator
- 6 fans included
Cons
- Costs more than the Q300L V3 at the time of writing
Best Style Pick2 of 6
Fractal Design North (Mesh) on Amazon (opens in a new tab)
The North pairs a walnut front with mesh side panels, and it still takes a 355mm graphics card and a 360mm front radiator.
Best for
- Home-office builds.
Skip if
- Skip it if GPU clearance matters most to you; the King 95 PRO offers 420mm.
Why we like it
Two 140mm Aspect fans come fitted, enough for a mid-range build. Seven expansion slots and support for ATX, Micro-ATX and Mini-ITX boards keep options open, but GPU room drops to 300mm with a 360mm front radiator. It includes two combined 3.5 and 2.5-inch drive mounts and two 2.5-inch mounts, and mesh side panels add airflow.
On GPU clearance it trails the group at 355mm, while the King 95 PRO comes in at 420mm. It matches the King 95 PRO and the B4-mATX on largest radiator size (360mm). GPU limit in the North: 355mm, before front fans.
The North takes 360mm radiators; mind RAM height. It was priced above the 2800X RS-R and below the King 95 PRO at the time of writing.
Key dimensions & specs
- Max GPU length: 355mm
- Largest radiator: 360mm
- Fans included: 2
- Motherboards: ATX, mATX, ITX
Pros
- Fits a 360mm radiator
- Walnut wood front
- Mesh side panels
- Seven expansion slots
Cons
- GPU clearance trails the King 95 PRO (420mm)
- No published PSU length limit
- Costs more than the Q300L V3 at the time of writing
Best Mini-ITX Pick3 of 6
Cooler Master NR200P V2 on Amazon (opens in a new tab)
The NR200P V2 is the easiest way into small form factor: 18.25 litres, a 357mm GPU limit and a top 280mm radiator position.
Best for
- Small form factor builds.
Skip if
- Look at the others if this bothers you: needs an SFX power supply.
Why we like it
You choose glass or a vented steel side panel, but it needs an SFX power supply. On GPU clearance it sits mid-pack at 357mm: the King 95 PRO comes in at 420mm, and the North comes in at 355mm. Its 280mm largest radiator size ranks fourth of 5 here, behind the King 95 PRO (360mm) and ahead of the Q300L V3 (240mm).
It is the only pick here with mini-ITX motherboards; the Q300L V3 has micro-ATX motherboards instead. You also get bottom-to-top airflow from a 120mm bottom fan. The NR200P V2 takes 280mm radiators; mind RAM height.
SFX power only in the NR200P V2. When we checked, only the B4-mATX and cheaper picks cost less, and the 2800X RS-R cost more. If you want a confirmed CPU cooler clearance, look to the Q300L V3 instead: it comes in at 178mm, while this one gives no figure.
Key dimensions & specs
- Max GPU length: 357mm
- Largest radiator: 280mm
- Volume: 18.25L
- Motherboards: Mini-ITX
- PSU type: SFX only
- Front USB-C: Yes
Pros
- A compact 18.25L footprint
- A front USB-C port
- Choice of tempered glass or vented steel side panel
- Bottom-to-top airflow from a 120mm bottom fan
Cons
- Needs an SFX power supply
- No published PSU length limit
- Costs more than the Q300L V3 at the time of writing
Best Compact mATX4 of 6
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
- Small desks.
Skip if
- Choose another pick if you can't accept this: power supplies are limited to 140mm long.
Why we like it
Choosing an SFX power supply frees room for a 360mm AIO; an ATX unit must be 140mm or shorter. Its 358mm GPU clearance ranks fourth of 6 here, behind the King 95 PRO (420mm) and ahead of the North (355mm). On largest radiator size it ties with the King 95 PRO and the North at 360mm.
On PSU length limit it trails the group at 140mm, while the Q300L V3 comes in at 200mm. MATX motherboards is unique to it among these picks, while the Q300L V3 uses micro-ATX motherboards. It also comes with two slim 120mm fans and a 360mm AIO when paired with an SFX PSU.
GPU limit in the B4-mATX: 358mm, before front fans. On price it sat second of 6, between the cheaper Q300L V3 and the pricier NR200P V2, at the time of writing. The maker doesn't give its CPU cooler clearance; if that figure matters, the Q300L V3 comes in at 178mm.
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
- PSU length limit trails the Q300L V3 (200mm)
- Costs more than the Q300L V3 at the time of writing
Best Budget Pick5 of 6
Cooler Master Q300L V3 on Amazon (opens in a new tab)
The Q300L V3 is a Micro-ATX case that still fits a 366mm graphics card and a 178mm tower cooler.
Best for
- Budget mATX builds.
Skip if
- Choose another pick if you can't accept this: radiators top out at 240mm.
Why we like it
Its radiator support stops at 240mm, the trade for its size and price. On GPU clearance it sits mid-pack at 366mm: the King 95 PRO comes in at 420mm, and the North comes in at 355mm. Its 240mm largest radiator size is the smallest in this group; the King 95 PRO leads at 360mm.
Its 200mm PSU length limit is the longest here; the King 95 PRO comes next at 185mm. Like the 2800X RS-R, it has micro-ATX motherboards, while the NR200P V2 uses mini-ITX motherboards. You get a tempered glass side here, which sets it apart from the 2800X RS-R and its a glass side and front.
You also get mounts for six 120mm or 140mm fans and a movable front I/O panel. GPU limit in the Q300L V3: 366mm, before front fans. The Q300L V3 takes 240mm radiators; mind RAM height. No other pick here cost less at our last price check, and the B4-mATX was closest.
Key dimensions & specs
- Max GPU length: 366mm
- Max CPU cooler height: 178mm
- Largest radiator: 240mm
- Max PSU length: 200mm
- Motherboards: Micro-ATX
- Glass: Tempered glass side
Pros
- Takes tower air coolers up to 178mm tall
- Tempered glass side
- Mounts for six 120mm or 140mm fans
- Movable front I/O panel
Cons
- Radiators top out at 240mm
- Largest radiator size trails the King 95 PRO (360mm)
Best Side-Intake Case6 of 6
CORSAIR 2800X RS-R on Amazon (opens in a new tab)
The 2800X RS-R puts three reverse-rotor intake fans in its side panel so the lit side faces the glass.
Best for
- Glass mATX builds.
Skip if
- Its largest radiator size is not published, which rules it out if you need that number.
Why we like it
It has 410mm of GPU room in a Micro-ATX footprint. Wraparound glass shows off the build, and three reverse-rotor fans in the side panel pull air in. It suits a showcase build.
Its 410mm GPU clearance ranks second of 6 here, behind the King 95 PRO (420mm) and ahead of the North (355mm). It shares micro-ATX motherboards with the Q300L V3; the B4-mATX goes with mATX motherboards. It is the only pick here with a glass side and front; the Q300L V3 has a tempered glass side instead.
You also get PWM and ARGB fan headers. GPU limit in the 2800X RS-R: 410mm, before front fans. On price it sat fourth of 6, between the cheaper NR200P V2 and the pricier North, at the time of writing. The maker doesn't give its CPU cooler clearance; if that figure matters, the Q300L V3 comes in at 178mm.
Key dimensions & specs
- Max GPU length: 410mm
- Fans included: 3
- Motherboards: Micro-ATX
- Glass: Glass side and front
Pros
- Room for graphics cards up to 410mm long
- 3 fans included
- Glass side and front
- Three reverse-rotor RS120-R intake fans in the side panel
Cons
- No published largest radiator size
- No published PSU length limit
- Costs more than the Q300L V3 at the time of writing
How We Chose These Cases for RX 7900 XTX
Each pick was assessed across 4 criteria weighted for real-world use.
- Hardware fit
- We compared listed GPU length, CPU cooler height and power supply limits.
- Build features
- We recorded front USB-C, glass panels and layout features such as dual chambers.
- Cooling layout
- We checked radiator sizes and positions, fan mounts and how many fans come in the box.
- Size
- We noted motherboard support and, where the maker states it, the case volume.
What to Look for in a Case for RX 7900 XTX
Key buying criteria so you get the right fit the first time.
Check GPU length and thickness
Large graphics cards run past 330mm and take three or four slots. Compare your card with the case's GPU length figure, and note that front fans or a front radiator often cut it.
Vertical mounts need a riser cable and more width.
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.
Confirm the power supply format
Most mid-towers take ATX power supplies, often with a length limit. Small cases may need SFX or SFX-L units, which cost more at the same wattage.
Match cooler height to the case
Every case offers a maximum CPU air cooler height. Tall dual-tower coolers need about 160mm to 170mm; small cases may take only a low-profile cooler or an AIO.
Plan radiator positions early
A case may list a 360mm radiator only at the front or only on top. Top mounts must clear the motherboard heatsinks and tall RAM, and front mounts can shorten the GPU limit.
Check motherboard size and connector layout
Mini-ITX, Micro-ATX and ATX boards need matching cases. Back-connect boards, which put their connectors on the rear, need a case with cutouts for them.
How to Choose a Case for RX 7900 XTX
By priority
| Priority | Consider | Why |
|---|---|---|
| Hot-running Radeon builds | King 95 PRO | 420mm of GPU room with six fans |
| Home-office builds | North | 355mm of GPU room with a walnut front |
| Small form factor builds | NR200P V2 | 357mm of GPU room in 18.25 litres |
| Small desks | B4-mATX | 358mm of GPU room in 21.3 litres |
| Budget mATX builds | Q300L V3 | 366mm of GPU room with a 200mm PSU limit |
| Glass mATX builds | 2800X RS-R | 410mm of GPU room with three side intake fans |
Scroll sideways to see every column.
Key specs side by side
Figures as each maker states them.
| Case | Max GPU length | Max CPU cooler height | Largest radiator | Max PSU length |
|---|---|---|---|---|
| King 95 PRO | 420mm | 175mm | 360mm | 185mm |
| North | 355mm | Not listed | 360mm | Not listed |
| NR200P V2 | 357mm | Not listed | 280mm | Not listed |
| B4-mATX | 358mm | Not listed | 360mm | 140mm |
| Q300L V3 | 366mm | 178mm | 240mm | 200mm |
| 2800X RS-R | 410mm | Not listed | Not listed | Not listed |
Scroll sideways to see every column.
By price at the time of writing
Prices change often; these tiers reflect Amazon prices when this guide was updated.
| Price tier | Cases |
|---|---|
| About $50 to $100 | Q300L V3, B4-mATX, NR200P V2, 2800X RS-R |
| About $150 to $250 | North, King 95 PRO |
Frequently Asked Questions
Is a Mini-ITX build harder?
It takes more planning: check GPU length, cooler height and power supply format first, and expect tighter cable routing.
Do I need a full tower?
Only for very large radiators, E-ATX boards, custom loops or many drives. A good mid-tower fits most gaming builds, including large graphics cards.
What is a back-connect case?
One with cutouts for motherboards that put their power and data connectors on the rear. It hides cables but needs a compatible board.
Will the front USB-C port work with any motherboard?
It needs a USB-C front-panel header on the motherboard. Most current mid-range boards have one; older or budget boards may not.
Does a glass front make a PC run hotter?
It can, when air has to enter through narrow gaps. Glass-front cases that take air from the side or bottom avoid most of that penalty.
How many case fans do I need?
Two intakes and one exhaust suit most builds. Add more for a hot graphics card or when a radiator sits in an intake position.
Bottom Line
Montech's King 95 PRO pairs room and airflow for an RX 7900 XTX. The North suits a quieter room, and the NR200P V2 and B4 fit the card in a small case.