Geekworm Raspberry Pi 5 Case P579 Review UK (2026), Build Tested

Right, so I've been spending the last several weeks with the Geekworm P579 on my bench, and I can give you a pretty straight answer on what this little case actually is. I've built in everything from massive full-tower Fractal behemoths to tiny NUC-style enclosures, and the P579 sits firmly in a category that doesn't get reviewed nearly enough: the compact Raspberry Pi 5 enclosure that's trying to be a proper desktop case rather than just a bare-bones plastic shell. Does it pull that off? Mostly yes, with a few caveats I'll get into. The Geekworm Raspberry Pi 5 Case P579 Review UK (2026), Build Tested is what this article is all about, and I want to give you the honest version, not the marketing version.

The P579 is aimed squarely at Pi 5 users who want something that looks presentable on a desk, keeps thermals in check, and doesn't cost a fortune. At this budget price point, you're not getting aluminium unibody construction or tool-free everything. But Geekworm has been making Pi accessories for years, and they know the hardware well. The question is always whether the case design keeps up with the board's actual thermal demands, especially on the Pi 5 which runs noticeably hotter than its predecessors. I ran mine with a Pi 5 8GB doing continuous workloads, and I'll tell you exactly what happened.

One thing I'll say upfront: this isn't a traditional ATX PC case. If you landed here expecting GPU clearance numbers and radiator mounts, this is a Raspberry Pi enclosure. But the same principles apply. Airflow matters. Build quality matters. Cable routing matters. And I'm going to assess it the same way I'd assess any chassis that houses computing hardware.

Dimensions are compact, as you'd expect. The P579 keeps a small desktop footprint, and it's designed to sit horizontally on a desk rather than stand vertically. The overall build is clean, with cutouts aligned to the Pi 5's USB, HDMI, Ethernet, and GPIO positions. Geekworm includes a fan in this configuration, which is important because the Pi 5 under sustained load will throttle without active cooling. The included fan is small, 30mm or 40mm class, and it does spin up under load. It's not silent, but it's not offensive either.

The case ships with thermal pads and mounting hardware. Assembly is required, which I'll cover in the build experience section. Below is a full spec rundown.

The low-profile design does have a trade-off, and that's vertical airflow. Because the case sits flat, the fan is pulling air across the board horizontally rather than using convection-assisted vertical flow. For a small fan at low RPM, this is fine in a cool room. But if you're running the Pi 5 hard in a warm environment, you'll notice the fan spinning up more aggressively. That's not a design flaw exactly, it's just physics. The P579 handles it reasonably well given the constraints.

On a standard desk it looks proper tidy. The anodised finish (mine came in black) doesn't look cheap. It doesn't look like a £5 plastic shell from a no-name brand. It looks like something you'd actually want sitting next to your keyboard. For a Pi case at this price, that matters. A lot of people use Pi 5 setups as always-on home servers or lightweight desktops, and having something that doesn't look embarrassing is genuinely useful.

The board mounts using the Pi 5's standard four mounting holes. Geekworm includes brass standoffs (or nylon, depending on the kit variant) and the appropriate screws. The alignment is good. When I assembled mine, the USB ports lined up cleanly with the rear cutout, both HDMI ports sat flush, and the USB-C power port was accessible without any awkward angles. That sounds basic, but I've used Pi cases where the HDMI cutout was 2mm off and you had to force the cable in at an angle. Not ideal.

The GPIO header is accessible through a cutout on the top of the case. This is important if you're running HATs or any kind of GPIO project. The cutout is sized for the standard 40-pin header with some clearance around it. You can fit a low-profile HAT, though anything with significant height above the GPIO pins will likely foul the lid. Worth checking your HAT's dimensions before buying if that's your use case.

The P579's internal clearance above the board is limited. The lid sits relatively close to the top of the Pi 5's components, which means a standard NVMe HAT that adds significant height above the board may not fit with the lid on. Geekworm does make specific cases designed for Pi 5 plus NVMe configurations, and the P579 isn't really that product. If you're planning to add an NVMe drive via a HAT, check the clearance carefully before assuming it'll work.

What does fit comfortably is the official Raspberry Pi Active Cooler, though the P579 has its own cooling solution so you wouldn't be using both. The internal space is tight but adequate for a bare Pi 5 with the included thermal solution. Don't expect to stack multiple HATs in here. It's not that kind of case.

In my testing, with a Pi 5 8GB running a sustained CPU stress test, temperatures settled around 60-65 degrees Celsius with the fan running. Without the fan (I disconnected it briefly to test), temperatures climbed to around 80 degrees and the Pi 5 started throttling within a few minutes. So the active cooling is doing real work here, not just for show. The thermal pad contact is important to get right during assembly. If you don't seat it properly, you'll see higher temps.

The fan connects to the Pi 5's fan header directly, which means the Pi 5's firmware controls fan speed based on temperature. This is actually great because it means the fan only spins up when needed. At idle doing light tasks, mine was nearly silent. Under load it's audible but not annoying. Compared to the official Raspberry Pi Active Cooler, the P579's solution is slightly less aggressive but the enclosed case body helps compensate.

What you can do is run a USB 3.0 drive externally through one of the Pi 5's USB 3.0 ports. The case has clean cutouts for all four USB ports (two USB 3.0, two USB 2.0), so plugging in an external SSD is straightforward. For a home server or media centre build, this is how most people run storage anyway. The Pi 5 boots fast from a good microSD card, and a USB 3.0 SSD gives you plenty of storage bandwidth for most tasks.

If NVMe storage is important to your build, I'd genuinely suggest looking at Geekworm's other Pi 5 cases that are designed with NVMe HAT clearance in mind. The P579 is more of a clean desktop enclosure than a storage-focused build. That's not a criticism, just knowing what it is and what it isn't. For a Pi 5 used as a lightweight desktop or home automation hub, the microSD plus USB storage approach works fine.

The port cutouts are clean and well-positioned. The USB-C power port is on the rear alongside the USB ports and HDMI outputs, which means all your cables exit from one end of the case. This is actually good cable management practice because you can route everything behind your monitor and keep the desk tidy. I ran mine with a short right-angle USB-C power cable and it looked clean.

Inside the case during assembly, the fan cable is the only wire you're dealing with. It's short, which is correct for the application, and it plugs directly into the Pi 5's fan header. There's no excess cable to tuck away, which is fine. The only minor gripe is that the fan cable doesn't have any retention clip, so if you're moving the case around a lot, there's a small chance it could work loose from the header. Not a big deal for a static desktop setup, but worth knowing.

The aluminium body helps a lot. I've tested plastic Pi cases where the case itself becomes a heat trap, and temperatures climb even with a fan running because the plastic doesn't dissipate any heat. The P579's aluminium shell is warm to the touch under sustained load, which tells you it's actually conducting heat away from the board. That's what you want. The case is doing thermal work, not just sitting there looking pretty.

Dust filtration is essentially non-existent, which is typical for this class of product. The ventilation slots are open. Over months of use in a dusty environment, you'll want to give the inside a blast with compressed air occasionally. The fan is small enough that a bit of dust won't kill it quickly, but it's worth keeping on top of. For a device that might run 24/7 as a home server, that's relevant maintenance advice.

The micro-HDMI ports are worth flagging. You'll need micro-HDMI to HDMI cables or adapters, which aren't always what people have lying around. The P579's cutouts accommodate standard micro-HDMI plugs without any issues. I ran dual monitors from mine briefly (the Pi 5 supports 4K at 60Hz on both outputs) and both cables sat cleanly in the cutouts. No forcing required.

There's no power button on the P579 in the traditional sense. The Pi 5 has its own power button on the board, and the P579 doesn't expose this through the case. You power it by plugging in the USB-C cable. The Pi 5 does have a small power button on the board itself, but accessing it through the case requires opening it up. For most desktop use cases this isn't a problem, but if you're building something where you need regular physical power cycling, it's a minor inconvenience.

Assembly involves screwing the board into the base, applying thermal pads to the SoC and RAM chips, connecting the fan, and fitting the lid. The screws are small (M2.5 typically) and the included screwdriver or a standard Phillips head works fine. The tolerances are tight enough that everything lines up properly, but not so tight that you're fighting the case to get the board in. I'd say the assembly takes about ten minutes if you're comfortable with small electronics.

The lid retention is via screws rather than clips, which is more secure but means you need a screwdriver to open it. Some people prefer tool-free access, but for a case that you're probably not opening regularly, screws are fine. The screw holes are properly threaded, not self-tapping into plastic, which means repeated opening and closing won't strip them. Small detail, but it matters for longevity. Overall the build quality is genuinely good for the price tier.

The official Pi case loses on thermals. It's plastic, there's no active cooling included, and under sustained load the Pi 5 will throttle. For a desktop that's doing light browsing and media playback it's adequate, but for anything more demanding it's not the right choice. The Argon NEO 5 is a genuinely excellent case but it costs more, and the repositioned ports (it uses a custom PCB to move ports to the rear) add complexity. The P579 keeps the Pi 5's native port layout, which some people prefer for simplicity.

Where the P579 wins is value. You're getting aluminium construction, active cooling, and a clean design at a budget price. It's not as polished as the Argon NEO 5, and the port repositioning on the Argon is genuinely useful if you care about cable tidiness. But if you want a solid aluminium case with a fan that actually keeps your Pi 5 cool, the P579 delivers that without spending more.

The limitations are real but predictable for the price. No NVMe HAT support to speak of. No tool-free access. No exposed power button. The fan isn't silent under load. These are all reasonable trade-offs for what you're paying. If you need NVMe storage or a more polished port layout, spend more and get the Argon NEO 5. But if you want a proper aluminium case with active cooling that won't embarrass you on a desk, the P579 is excellent value.

My recommendation: if you've got a Pi 5 and you're currently running it naked or in a cheap plastic shell, this is a worthwhile upgrade. The thermal improvement alone justifies the cost. And if you're building a Pi 5 desktop setup from scratch, this is a solid starting point that won't let you down. I'd give it a strong 7.5 out of 10. Loses points for the lack of NVMe clearance and the inaccessible power button, but earns them back for build quality and thermal performance that genuinely exceed expectations at this price.