Dust
A compact chassis pulls the same air through smaller openings, so the filters load up faster than they would in a tower. Rinse them every few months and leave the intakes and the top clear. That is genuinely the whole routine.
Pandora / Compact gaming PC
This shouldn't fit.
A desktop class gaming PC, engineered into just 20.7 litres.
From£1955inc. VAT
01 20.7 litres
Your mouse mat may be bigger.
24%
Less desk area than a sheet of A4
181 × 263 = 47,603 mm² A4 = 62,370 mm² Exact difference 23.7%
02 Open Pandora



Inside the Pandora
A smaller PC has nowhere to hide.
On a phone the markers come off — the notes below cover the same seven points.
04 Performance
1080p
High refresh
RTX 5060 Ti class
For fast 1080p gaming where frame rate matters more than resolution. Ideal for competitive games, high refresh monitors and anyone who’d rather spend their desk space on the screen than the PC.
1440p
The sweet spot
RTX 5070 class
The balance we’d recommend to most Pandora buyers. Enough resolution to make modern games look properly sharp, with the performance headroom to turn the settings up and keep them there.
4K
Seriously
RTX 5070 Ti / RX 9070 XT class
Yes, the Pandora can do 4K. This is the upper end of what we build into the platform, where graphics card choice, cooling and power all need to be considered together. Tell us what you play and what monitor you use, and we’ll tell you whether it makes sense.
Measured on a Pandora
PANDORA TEST DATA / COMING SOON
Not estimates. Not numbers borrowed from a graphics card review. These results are recorded on a finished Pandora, using the configuration shown below.
Results are a guide, not a guarantee. Performance varies by game version, settings, drivers and configuration. Different Pandora specifications will produce different results.
05 Every millimetre
Technically, it fits
The graphics card is shorter than the maximum GPU clearance.
Engineered to work
Clearance on paper isn't the same as clearance in a finished PC. We check the card alongside the radiator, power connector, cable bend and the air trying to move around it. Everything has to fit at the same time.
Technically, it fits
The cooler sits within the chassis limits.
Engineered to work
Cooling is matched to the processor and the space around it, not simply the socket. We consider sustained load, available airflow and noise, so the Pandora can stay fast without needing its fans to spend the evening at full speed.
Technically, it fits
The power supply is rated for the parts.
Engineered to work
In a compact gaming PC, wattage is only part of the equation. Connector positions, cable lengths and GPU power demands all matter when there are only millimetres to spare. A cable that's six inches too long isn't inconvenient here. It would effect aitflow so doesn't make the cut.
Technically, it fits
The side panel closes.
Engineered to work
Every cable needs somewhere to go without blocking an intake, pressing against a fan or restricting airflow. A full size tower gives you somewhere to hide the excess. Pandora doesn't.
Technically, it fits
There are fans. They spin.
Engineered to work
Good airflow isn't about adding more fans. It's about giving cool air a clear route in, giving hot air somewhere to go, and making sure the components between them don't get in the way. Fans move air. The layout decides where it goes.
Technically, it fits
Every component remains within its individual specification.
Engineered to work
A small form factor PC doesn't run as a collection of individual components. The graphics card warms the processor. The processor warms the air around the SSD. Everything shares the same 20.7 litres. So the Pandora is designed as a complete thermal system, not a collection of parts that happened to fit.
A smaller PC has nowhere to hide.
04 Where it lives
181 mm wide
Narrow enough to sit beside your monitor without taking over the desk. Which is where a PC this good deserves to be. Not hidden underneath it, breathing carpet dust and occasionally meeting your foot.
435 mm tall
The Pandora grows upwards rather than outwards, giving you full desktop hardware in a remarkably small footprint. Just remember to leave some breathing room above it. That's where the warm air goes.
263 mm deep
At just 263 mm deep, the Pandora is much easier to accommodate beside a TV or in furniture designed around consoles rather than full sized PC towers. A proper gaming PC without your living room having to rearrange itself around it.
20.7 litres
The Pandora is still a proper desktop gaming PC. It just doesn't feel like moving furniture every time you want to take it somewhere. Another room. A LAN. University. A studio. A friend's house.
20.7 litres travels very differently from a full sized tower.
06 Built by Utopia
One technician builds your Pandora from start to finish. Components are positioned deliberately and the assembly order is planned around your exact configuration, because inside 20.7 litres, even the sequence matters. There isn’t much room for “we’ll sort that later.”
BUILT BY HAND
Cables are measured, routed and secured away from fans and airflow paths. This is often one of the slowest parts of building your Pandora. It’s also one of the easiest parts to rush. So we don’t.
EVERY MILLIMETRE COUNTS
BIOS settings, memory profiles, fan behaviour and drivers are configured around the components actually inside your Pandora. Not simply whatever settings happened to arrive in the box. Because building the hardware is only half the job.
SET UP FOR YOUR HARDWARE
Memory is tested for errors and stability before we move on. An unstable PC can pass a quick benchmark and still cause strange crashes weeks later. We’d rather find that here.
TRUST IT AFTER WE TEST IT
The processor and graphics card are loaded together while we monitor temperatures, clock speeds and system behaviour. Short benchmarks can make almost any PC look good. With a compact gaming PC, what matters is what happens after everything inside it is already warm. That’s the test your Pandora has to pass.
HOT IS WHERE IT GETS INTERESTING
Before your Pandora is packed, somebody looks at the whole machine again. Build quality. Cable finish. Cooling. Configuration. Visible components. The things software can test, and the things it can’t. Only then does it leave our bench.
ONE LAST HUMAN CHECK
Finding it on our bench is better than you finding it on your desk.
05 Living with it
Why compact design changes the rules.
A compact chassis pulls the same air through smaller openings, so the filters load up faster than they would in a tower. Rinse them every few months and leave the intakes and the top clear. That is genuinely the whole routine.
Cooler height and graphics card size are decided by the chassis, not by preference. That’s why Pandora offers a shorter, carefully chosen component list.
Mini ITX typically means one graphics card and two memory slots. Worth knowing what that allows before you buy rather than two years later, and worth asking us if you are not sure.
If your Pandora ever needs hands on work, you can send it back to us in Kilmarnock rather than working inside it yourself. It’s covered by our 10 year labour warranty and lifetime technical support, and we’ll still have the original build notes.
We make the difficult decisions at build time, so you don't have to discover them later.
Talk to Utopia03 / CHOOSE YOUR PLATFORM
Choose the platform that suits what you do. We’ll balance the cooling, power and components around it, because in 20.7 litres every choice affects the next one.
AMD
Our usual starting point for a Pandora built primarily for gaming. Efficiency matters more in a compact machine, because heat you don’t create is heat the chassis doesn’t have to move.
BEST FOR:
INTEL
A strong choice when your Pandora needs to do more than game. Ideal for machines balancing gaming with content creation, productivity or heavier mixed workloads.
BEST FOR:
Tell us what you play, what else you use the PC for and your budget. We’ll work out the platform.
Built in Scotland. Backed for life. 10 Year Labour Warranty.
06 / Questions
It has less air inside it to work with, so cooling has to be designed rather than assumed. That is the actual difference. In a full tower you can put almost any cooler next to almost any graphics card and get away with it; in 20.7 litres the cooler, the card and the airflow paths are one decision rather than three, and we make that decision before the machine is built rather than leaving you to find out.
It can be, and small machines built carelessly usually are — smaller fans moving the same air have to spin faster to do it. The answer is airflow design rather than more fans, which is why the intake and exhaust paths matter as much as the cooler does. Where you put it matters too: a compact PC shut inside a cupboard will be loud no matter how it was built.
Not in the class of hardware. The Pandora takes full desktop processors and desktop graphics cards, not laptop parts in a desktop case. What you give up is the very top of the graphics range, where the cards are physically too large or produce more heat than this chassis can reasonably move. If you need that top tier, one of our larger gaming PCs is the better answer and we will say so.
The configurator only lists cards that physically fit and that we are willing to cool in this chassis, so the list you see when you configure a Pandora is the current answer. We would rather point you there than print a model number on a page, because the catalogue stays up to date and a page does not.
The starting price is on the two platform cards further up this page, and it buys a complete machine: built, cabled, tested under load, with the operating system installed and the warranty and support included. From there the configurator adds or subtracts as you change parts, so the figure you see in the basket is the figure you pay.
Yes, within what Mini ITX allows: one graphics card, two memory slots, and NVMe storage. That is worth understanding before you buy rather than two years afterwards. Tell us what you think you might want to add later and we will factor it into the build now, which usually costs nothing and saves a lot.
435 mm tall, 181 mm wide and 263 mm deep. The footprint it occupies on a desk is smaller than a sheet of A4 paper, because it uses height rather than width. Leave the top and the intakes clear and it will sit happily beside a monitor rather than under the desk.
That is a large part of the point. At 20.7 litres it is roughly the volume of a cabin bag and goes in a car without a conversation beforehand. Pack it properly rather than putting it loose in a boot — it is still a desktop PC, and the graphics card is still the heaviest thing in it.
Fully built, tested and packed, by insured courier, anywhere in the UK. It arrives set up the way it left the workshop with nothing to assemble at your end. Being compact genuinely helps here: there is less mass and less leverage inside the case than there is in a full tower, which is one of the quieter advantages of a small machine.
Every machine is built and tested to order rather than picked off a shelf, and working inside a compact chassis takes longer than working inside a tower. Once your specification is agreed we will give you a realistic window and keep you updated as it progresses.
Our labour is covered by a 10 Year Labour Warranty, and technical support does not expire. Phone us before you take a panel off — that call is free, and most owners send the machine back to Kilmarnock rather than working inside it, which is exactly what we would recommend.
Same class of hardware, dramatically less of your room. The Pandora is the answer when the machine has to fit somewhere a tower will not, or travel, or share a space you also live in. If none of that applies to you, our other gaming PCs give you more headroom at the top of the graphics range and more room to upgrade later.
Unleash the full potential of gaming without compromising on space or performance. Our Pandora small form factor PC delivers a mind-blowing gaming experience like no other. Say goodbye to bulky towers and welcome the next generation of gaming innovation

Don't let its compact size fool you. Packed within this sleek and stylish machine lies a formidable powerhouse. Our engineers have harnessed the latest technological advancements from Intel, AMD and NVIDIA to bring you a gaming rig that rivals its larger counterparts. Brace yourself for jaw-dropping graphics, lightning-fast processing, and seamless gameplay, all in a tiny footprint.
No more noisy gaming machines. Our Pandora small form factor PC is engineered with cooling at the forefront. A 180mm ARGB cooling fan and full-sized air-cooling support will ensure optimal performance during intense gaming sessions. Experience silence while your PC stays cool, allowing you to focus on the game without distractions.
While our small form factor PC excels in saving space, we haven't skimped on upgradability. Future-proof your gaming experience with easy-to-access expansion slots and ports. Whether you want to enhance your graphics, boost your storage, or upgrade your CPU, our PC allows you to do it all without breaking a sweat.
We understand that aesthetics matter just as much as power. That's why we've meticulously crafted our Pandora small form factor PC to blend seamlessly into any gaming setup. Its sleek and modern design is complemented by customizable ARGB lighting, ensuring that your gaming rig not only performs exceptionally but also looks stunning.

The Pandora offers lightning-fast speeds and peak performance through even the toughest of tasks, with its AMD® Ryzen & Intel® processors.

Harness the power of the world's fastest graphics technology for truly game-changing performance. NVIDIA's Turing GPU architecture unlocks support for 4K, immersive next-gen VR & DirectX™ 12.

Choose a mechanical Hard Drive for its huge storage capabilities, or go with a Solid State Drive for up to 10x faster loading and render times.
Pandora
Configure one yourself, or tell us what it has to run and where it has to live and we will work backwards from there.
Built in Scotland.
Lifetime support
Free technical support, direct with Utopia, for the life of your PC.
10 year labour warranty
Ten years of free labour as standard, direct with Utopia.
30 day no-fail guarantee
If a critical issue arises in the first 30 days, your system is eligible for a full rebuild with all-new components.
Built in Scotland
Built, tested and cable-managed by our team in Kilmarnock since 1996.