FOIFKIN F300 PC Case Review UK 2026

I’ve built in enough cases to know that photos lie. You’ll see gorgeous press shots with perfect cable routing and RGB everywhere, but then you get the thing on your bench and realise the cable management cutouts are razor-sharp and there’s about 12mm of clearance behind the motherboard tray. Or worse, you’ll find a case that looks proper boring but turns out to be brilliant to work in. The FOIFKIN F300 PC Case caught my attention because it sits in that tricky entry-level price bracket where manufacturers usually make painful compromises. So I spent about a month building and rebuilding systems in this thing to see where FOIFKIN cut corners and where they actually got it right.

Here’s what surprised me: this isn’t trying to be everything to everyone. It’s a dual-chamber design with 270-degree tempered glass, four included fans, and clearances that’ll handle most modern hardware without drama. But the question isn’t whether it has features on paper. It’s whether those features actually work when you’re wrestling a fat GPU into place or trying to route thick PSU cables through tight spaces. That’s what I wanted to find out.

The dual-chamber design is the interesting bit. Your motherboard, GPU, and CPU cooler live in the main chamber behind all that glass, while the PSU and drive cages get tucked into a separate rear compartment. This isn’t revolutionary (Lian Li’s been doing it for years), but it’s still rare to see it executed properly at this price point. The benefit? Your cable mess gets hidden away, and the main chamber looks clean even if you’re a bit lazy with routing.

Those hinged glass panels are tool-free, which is brilliant. You just pull a latch and swing them open. No thumbscrews to lose, no faffing about with screwdrivers. I’ve opened and closed these panels dozens of times during testing and they still feel solid. The hinge mechanism itself is metal, not plastic, which gives me confidence it won’t snap off after six months.

I tested this with a mid-range system (Ryzen 5 7600X, RTX 4060 Ti, 32GB RAM) running Cinebench and Furmark loops for extended periods. GPU temps settled around 72°C under sustained load, CPU hit 78°C. That’s not terrible, but it’s 5-7 degrees warmer than what I see in mesh cases like the HYXN H1 with similar fan configurations. If you’re running a power-hungry 4080 or a heavily overclocked CPU, you’ll notice those extra degrees.

The four included fans are non-RGB units. They’re not silent (you’ll hear them at full speed), but they’re not obnoxiously loud either. FOIFKIN doesn’t specify the exact CFM or noise levels, which is typical for budget cases. I measured around 38-40 dBA at 50cm with all four fans running at 100%, which is acceptable for a gaming environment but might annoy you in a quiet office.

Dust filtration is basic. You get a magnetic filter on the top and a removable filter on the PSU intake, but the front intake relies on fairly coarse mesh that won’t catch fine particles. Plan on cleaning this every couple of months if you’ve got pets or dusty environments.

I built with an ASUS TUF RTX 4070 (a proper chunky three-slot card) and had zero issues. The vertical clearance is generous enough that even with thick PCIe power cables, nothing felt cramped. Compare that to some budget cases where you’re bending cables at sharp angles just to close the side panel.

One thing to watch: if you’re planning a front-mounted 360mm radiator with push-pull fans (six fans total), you’ll eat into that 400mm GPU clearance. I’d estimate you lose about 50-60mm with a thick radiator and dual fan setup, which still leaves you 340mm. That’s enough for most cards, but measure your specific GPU before committing to push-pull.

The dual-chamber design gives you about 25-30mm of space behind the motherboard tray for cables, which is adequate for most builds. There are multiple velcro straps and tie-down points, plus a decent-sized cutout for routing the 24-pin ATX cable. I didn’t encounter any sharp edges on the cable routing holes, which is a pleasant surprise. The hinged glass panels make accessing components during troubleshooting absolutely painless compared to cases with thumbscrew panels.

Here’s what I appreciated: the PSU chamber is properly separated, so your power supply cables don’t have to snake through the main compartment. You route everything through a single large opening, which keeps the visible area clean. The drive cages in the PSU chamber are tool-free (slide-in trays with clips), though they feel a bit flimsy. I wouldn’t trust them with a heavy 10TB mechanical drive bouncing around during transport, but for static desktop use they’re fine.

Motherboard installation is straightforward. The standoffs are pre-installed for ATX boards, and there are labeled holes for mATX and ITX layouts. The I/O shield cutout is standard, not the snap-in type, so you’ll need to press-fit your motherboard’s I/O shield before mounting the board.

The only frustration I encountered was routing thick PSU cables through the chamber divider. If you’ve got a non-modular PSU with stiff cables, you’ll spend a few extra minutes wrestling them into position. Fully modular units make this much easier since you can route individual cables as needed.

That USB-C port is a nice inclusion at this price. It’s only 5Gbps (USB 3.0 speeds), not the newer 10Gbps standard, but it’s better than cases that skip USB-C entirely. Your motherboard needs a USB 3.2 Gen 2 Type-C header to use it, which most modern boards have. If your motherboard lacks that header, the port just won’t work.

Storage is where things get a bit limited. You get one 3.5-inch HDD bay and one 2.5-inch SSD mount as standard, or you can swap the configuration for two 3.5-inch bays instead. That’s enough for most builds (M.2 SSDs have largely replaced SATA drives anyway), but if you’re running a media server with multiple mechanical drives, you’ll want a different case. The Lian Li A3-mATX offers better storage expansion if that’s a priority.

The F300’s main advantage over these competitors is price and included fans. The NZXT H510 Flow and Corsair 4000D both cost more and typically don’t include fans (or include fewer of them). If you’re on a tight budget and want a complete package out of the box, the F300 makes sense.

But here’s the trade-off: those cases offer better airflow because they prioritise mesh panels over glass. If you’re building with high-power components or care about keeping temps as low as possible, the extra £20-30 for a 4000D Airflow is money well spent. The F300 is for builders who want their RGB components visible and don’t mind slightly warmer temps.

Let me be clear about what you’re getting versus what you’re giving up. At this price, you’re not getting premium steel construction, whisper-quiet fans, or the refined build experience of a Fractal or Lian Li case. But you are getting a functional, good-looking chassis that’ll house your components safely and show them off nicely. For a first build or a mid-range gaming system, that’s often enough.