Ark Four | RTX 5080 16GB + Ryzen 7 9800X3D | Ready-to-Go Gaming PC | PC36
Ark Four | RTX 5080 16GB + Ryzen 7 9800X3D | Ready-to-Go Gaming PC | PC36
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🔥 Ark Four
Class + power live together
Ark Four is for performance-seekers with brains. If someone asked us for the best high-end PC build that balances aesthetics, performance and reliability, Ark Four is where we'd point them.
With the RTX 5080 you can put every setting on Ultra and stop thinking about it, at 1440p or 4K. The Ryzen 7 9800X3D adds a level of responsiveness that is hard to describe and obvious the moment you feel it. All of it sits inside the Fractal Pop 2 Vision, a classic fishtank layout with Fractal's usual restraint in the finishing.
There aren't many guarantees in life, but if you choose Ark Four, you're guaranteed a good time.
🧬 Built to last, designed to evolve
This system is built on AMD's latest AM5 platform, which offers one of the best upgrade paths available today. That means you can start with a great processor now and still have room to move up the stack later, while keeping the same motherboard, case, power supply and most of your core components. GPU, storage and cooling are all easily upgradable so the system can grow with your needs over time.
📃 Specifications
- 🧠 CPU: AMD Ryzen 7 9800X3D
Click or tap for deeper spec info
- 8 cores, 16 threads of Zen 5, with second-generation 3D V-Cache sitting underneath the cores rather than on top of them, which is what lets it clock high and cache heavily at the same time
- AMD's flagship gaming processor and by some margin the most popular high-end chip we fit. In any game that is even slightly CPU-sensitive, that stacked cache shows up in the frame times rather than just the marketing
- Outstanding single core and multi core performance, so gaming, streaming and productivity all sit comfortably alongside each other
- Unlocked for overclocking, which is what the Ultimate Performance Tune option makes use of
- ❄️ CPU cooler: ARCTIC Liquid Freezer III Pro 280 A-RGB
Click or tap for deeper spec info
- 280mm radiator with two 140mm A-RGB fans, plus the small VRM fan on the pump head that pushes air over the motherboard's power stages, which most AIOs simply leave to chance
- We chose 280mm over 360mm deliberately. Two 140mm fans move a similar volume of air to three 120mm fans while spinning slower, and the Pro's thicker radiator adds surface area back. It also simply looks better in this case
- The Liquid Freezer III is one of the most consistently well-reviewed AIO families on the market, and ARCTIC back it with a 6 year warranty
- If you would prefer a 360mm radiator, get in touch and we will arrange it
- 🔲 Motherboard: ASRock B850 Riptide WiFi (ATX)
Click or tap for deeper spec info
- 14+2+1 phase power design with 80A DrMOS on Vcore and SOC. Plain English translation: overkill power handling, which means any socket AM5 CPU will run beautifully in this motherboard if you choose to upgrade later. The board never becomes the limit, whether you overclock now or move up the stack in a few years
- PCIe 5.0 x16 for the graphics card, so the slot is ready for the generation of cards after this one as well as the RTX 5080 fitted today
- Four M.2 slots, one of them PCIe Gen5 x4, on an 8-layer PCB. Three drives can be added later without touching what is already installed
- Wi-Fi 7, Bluetooth 5.4 and 2.5 Gigabit Ethernet onboard
- PC36 only uses motherboards chosen for stability and longevity. See our Trusted brands page
- 📏 Memory / RAM: 32GB (2×16GB) DDR5-6000 CL36
Click or tap for deeper spec info
- EXPO-tuned dual channel DDR5-6000, the speed Ryzen responds to best on AM5
- 32GB provides comfortable headroom for gaming, streaming, content creation and background tasks without paying for capacity that sits idle
- Specification guaranteed, model may vary. Happy to confirm the exact part on request
- 💾 Storage: 1TB NVMe PCIe 4.0 SSD (TLC)
Click or tap for deeper spec info
- TLC flash rated at 6,500MB/s or better, which holds its speed on long sustained writes rather than dropping off once a cache fills. On a build at this price we do not fit QLC drives
- Higher write endurance than the entry-tier alternative, which matters if you record gameplay, edit video, or simply install and uninstall a lot
- Three further M.2 slots sit free on this board, including a Gen5 socket, so adding storage later needs no compromises
- Specification guaranteed, model may vary. Happy to confirm the exact part on request
- 🎮 Graphics card: NVIDIA RTX 5080 16GB (shipped separately for safety, see below)
Click or tap for deeper spec info
- This is a bulky and valuable graphics card, and as such it will be shipped separately with instructions for you to install it upon receipt
- To be clear about what that means: the card is fitted into this exact system, stress tested in it, and only then carefully removed and boxed for transit. Your machine is built and validated as a whole. We do not drop-ship graphics cards or send you parts to assemble
- Genuine 4K ultra performance in modern AAA titles, with the ray tracing hardware and DLSS 4 frame generation to keep path-traced games playable rather than theoretical. If you prefer pure raster, there is plenty here for that too
- 16GB of GDDR7 on a 256-bit bus, feeding textures fast enough that 4K stops being the thing that limits your settings
- The chipset and VRAM are guaranteed: it will always be an RTX 5080 with 16GB. The AIB brand varies with availability, and we only use established manufacturers. See our Trusted brands page for more info
- 🧰 Case: Fractal Pop 2 Vision - Black RGB
Click or tap for deeper spec info
- 270 degree panoramic tempered glass across the front and left side, so the interior is visible from two angles at once
- Dual-chamber layout separates the PSU and cabling from the main components, keeping the visible chamber clean
- Supports graphics cards up to 412mm and CPU coolers up to 172mm tall
- The top mount takes up to a 360mm radiator, which is what makes a cooler upgrade straightforward later
- Tool-free access to both side panels, the top filter and the front panel
- Reverse connector motherboard support for a cleaner cable presentation where applicable
- 🌬️ Case cooling: 4 × 120mm ARGB reverse blade fans included with the case, plus 2 × 140mm on the AIO radiator
Click or tap for deeper spec info
- Four Fractal Aspect 12X Reverse RGB fans come pre-installed, two side intake and two bottom intake, feeding cool air straight onto the graphics card
- Reverse blade design means the lighting faces outward through the glass, producing a more even and deliberate ARGB effect than standard fans
- The AIO handles the CPU independently in the top mount, which leaves the case fans free to concentrate on the graphics card and motherboard
- Six fans in total, all tuned before dispatch. ARGB is controllable via the front panel buttons or motherboard software
- ⚡ Power supply: Corsair RM850e 850W 80+ Gold, fully modular
Click or tap for deeper spec info
- Includes a native 12V-2x6 cable. That is the connector the RTX 5080 uses, so the card plugs straight in with no adaptor and no dongle, and a future GPU upgrade will be the same
- ATX 3.1 certified, which means it is built to absorb the brief power spikes modern graphics cards produce rather than tripping over them
- One of the most well-regarded units at this wattage, with strong independent results for efficiency and ripple suppression
- 850W gives the RTX 5080 and 9800X3D comfortable headroom, with room left for an overclock
- Fully modular, so only the cables this build actually uses are installed. Less clutter in the rear chamber and a cleaner view through the glass
- 🔌 Cabling: Black braided cables included as standard
Click or tap for deeper spec info
- The RM850e ships with individually braided black cables as standard, so there is nothing to add here and no upgrade to buy. The finish you see is the finish you get
- Routed cleanly through the dual-chamber layout, which keeps most of the cabling hidden from the glass side by design
- Fully modular means only the cables in use are present, so nothing spare is left cluttering the rear chamber
- 📶 WiFi / Bluetooth / Ethernet: Wi-Fi 7, Bluetooth 5.4 and 2.5 Gigabit Ethernet, included
Click or tap for deeper spec info
- Wi-Fi 7 and Bluetooth 5.4 are built into the ASRock B850 Riptide WiFi. No separate adapter needed, and the aerial is supplied in the box
- Wi-Fi 7 adds the 6GHz band and wider channels, which is usually far less congested than 2.4 and 5GHz if your router supports it
- 2.5 Gigabit Ethernet for a wired connection, which we would still recommend for competitive play
- 🪟 Operating system: As chosen by you from the listing options below. Windows 11 Home (OEM) is recommended.
- 🧹 Setup and optimisation: PC36 High-Class Standard. Full stress test with certificate, bloat-free installation, and BIOS set up properly
Click or tap for deeper spec info
PC36 High-Class Standard, included free with every build
- Ready the moment you open the box. Your PC boots straight into Windows with a local account already set up. No account sign-in wall, no first-run questionnaire, no half-hour of setup before you can use the machine you just bought
- BIOS updated and configured properly: manual fan curves, PBO enabled, EXPO/XMP enabled, Secure Boot enabled
- Vanilla Windows 11 installation if you choose Windows, with no bloatware added by us, and all drivers loaded and ready to go
- Full stress test with certificate. Every system is torture tested on CPU, RAM and GPU before dispatch, and ships with the certificate to prove it
PC36 Premier Optimisation, available in the listing options
- CPU tuning to bring thermals and noise down with minimal performance loss, plus a deeper strip and debloat of Windows
- Worth it if you want the quietest, leanest possible machine and would rather we spent the hours on it than you did
PC36 Ultimate Performance Tune, available in the listing options
- Advanced overclocking: RAM tune, CPU tune and GPU overclock on top of everything in Premier
- This is the tier of build the Ultimate tune exists for. The 9800X3D is unlocked, the RTX 5080 has real headroom above stock, and the 280mm AIO and 850W Gold supply are already specified to support it. If you are going to buy the tune on any PC36 machine, this is one where the money returns something you can measure
- 🛡️ Warranty: 3 years parts & labour (return to base)
Click or tap for deeper spec info
- Standard 3-year coverage included, parts and labour both
- Optional extended warranties in the listing options below
Why don't all parts list a brand and model?
Most of our spec is named exactly. The processor, motherboard, case, cooler and power supply are the models listed, every time.
For memory, storage and graphics cards we give a performance and quality guarantee instead of a model name. Supply on these three moves constantly, and pricing with it. Rather than list a part we might not be able to source next week, we commit to the specification: capacity, speed, timings, endurance class. And for graphics cards, we will always give you the chipset (e.g. RTX 5080) and VRAM (e.g. 16GB) that is listed.
We only use parts from established manufacturers. In practice the difference between two well-made components at the same specification is small enough that most people would never notice it.
If you'd like to know exactly what's going into your machine, ask before you order and we'll tell you. If you'd prefer a particular model, we can usually accommodate that, and you'd pay the difference in cost.
👁️ Transparency notes
- The graphics card ships in its own box. This system contains a bulky and highly valuable graphics card. Therefore, we will ship the graphics card in a separate box, and provide simple instructions showing you how to install it. All graphics cards have a point of weakness at the "PCIe" connector. Separate shipping of the card prevents shipping damage to the graphics card which may occur despite our industry-leading packaging methods. If you have any queries about this, please contact us.
- Product images are representative photos of a similar spec in the same style. Your PC will look similar but not identical. Our support team can help clarify anything you're unsure of.
- RGB heatspreaders on the RAM are not guaranteed unless the quick add-on is chosen.
- Most parts are named models and will be what is delivered. RAM, SSD and graphics card will instead carry a spec guarantee due to current market conditions making stock very variable. This keeps us agile enough to offer good pricing and honest spec lists. If you want clarity on precise models we will use, drop us a live chat on the day you're ready to purchase and we'll confirm it.
🛠️ Popular upgrade options
- Need a monitor, keyboard or mouse? Scroll past the add to cart button. We've paired specific peripherals to get the best out of this build.
- Storage and RAM upgrades: available in the listing options below.
- GPU upgrade to RTX 5090 32GB: choose it from the quick-add upgrades, or speak with us via live chat.
Click or tap for more info
Real talk: most gamers do not benefit from the RTX 5090. It is an extraordinary piece of hardware and it is unimaginably fast, but the RTX 5080 already delivers 4K at ultra. The people who genuinely gain from the step up are those doing heavy rendering, 3D or AI work alongside their gaming, or running 4K at very high refresh with path tracing on. The upgrade also includes a power supply step up to cover the extra draw. Ask us and we will be straight with you about whether your games justify it.
- PSU upgrade to 1000W 80+ Gold: choose it from the quick-add upgrades, or speak with us via live chat.
Click or tap for more info
Worth it if you are taking the RTX 5090, or if you want headroom for whatever comes next. The included 850W handles this build comfortably, so on the stock spec this is peace of mind rather than a fix for anything.
- AIO upgrade to a 360mm radiator: available via live chat.
Click or tap for more info
The Pop 2 Vision takes a 360mm at the top. Honestly, the 280mm Pro is already ahead of most 360mm units thanks to its thicker radiator, so this is worth it mainly if you want the look of three fans across the top rather than for the temperatures.
- Acoustics upgrade to the Noctua Pure Silence setup: choose it from the quick-add upgrades, or speak with us via live chat.
Click or tap for more info
Every case and cooler fan swapped for Noctua NF-A12x25 G2s, with a noise profile tuned into the BIOS to match. It is the quietest we can make a machine with current hardware. Worth saying plainly though: Noctua fans do not have ARGB, so this trades away the lighting that the Pop 2 Vision's panoramic glass is built to show off. If the look matters as much as the silence, talk to us first.
🎯 What is this PC best for?
- 4K gaming at ultra settings in modern AAA titles
- High refresh rate 1440p, where the 9800X3D's cache does the heavy lifting
- Ray tracing and path tracing with DLSS 4 frame generation
- Gaming and content creation at the same time, without either getting in the other's way
- Buyers who want to buy once, buy right, and not revisit the decision for several years
📊 Performance estimates
Figures are given at both 1440p and 4K. Performance varies with game updates, maps, settings and background apps. These are estimates, not guarantees.
Fortnite - Competitive Settings (click or tap to expand)
1440p: 350-450 FPS
4K: 200-260 FPS
Native testing (no upscaling or frame generation).
Cyberpunk 2077 - Ray Tracing Medium (click or tap to expand)
1440p: 140-180 FPS
4K: 90-120 FPS
Upscaling set to Auto (DLSS / FSR / XeSS based on GPU).
Battlefield 6 - High Settings (click or tap to expand)
1440p: 170-210 FPS
4K: 95-125 FPS
Native testing (no upscaling or frame generation).
DaVinci Resolve - PugetBench Standard (click or tap to expand)
Estimated score: 10,000-11,000
💬 Need help?
Not sure if this is the right spec for you? Ping us on live chat and we'll help you choose the perfect PC for your games, work and budget. You'll be talking to one of us, not a chatbot.
💻 Love this PC? Make it a full setup below ↓Recommended monitor, keyboard and mouse for this PC just below Add to Cart ↓
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🔒 Secure Shopify checkout 🛡️ Warranty included

🖥️ Complete the setup
Monitors and peripherals we'd actually pair with this specific build. Curated, not catalogued.
White colourways available - simply contact us to arrange
Monitors
The transformer. Unique dual-mode setup: use 4K 180Hz for story-driven games, and switch to 1080p 360Hz for competitive. Buy this monitor once, and it stays high end for over 5 years, regardless of how much you upgrade your PC.
See all monitors we stock → or message us via live chat for a tailored recommendation.
Keyboard & mouse
Our daily driver. A few of us at PC36 use this exact combo every day — years in, they still perform like day one.
White colourways available on some products — message us via live chat to confirm stock and we'll arrange.
Ready-to-Go PCs
The PC36 Way
⚡Ready-to-Go PCs
Our favourite Gaming PC designs built to order
You choose how much storage you need from the dropdown list, as well as any other upgrades alongside
These are spec'd by us for balance and high-performance
Not quite the spec you want? Or need to change something that's not in the options? Chat with us via the chat bubble icon
Every system is hand-built in Torquay, UK by PC36 - combining clean design, quiet performance, and exceptional reliability
🛠️ Customisation and Upgrades
If there is a change or upgrade you would like to make that can't be done directly from the listing, please contact us and we'll make it happen 😎
🔑 Easy Set-up
PC36 systems are the easiest to own. Simply plug it in, power it on, and use. No fiddling, no setup screens, no driver hunts. We deliver a clean Windows install with the latest drivers pre-installed, so you’re gaming or working straight out of the box.
✅ Testing
Every PC36 system undergoes rigorous stress testing before it leaves our workshop. We push it harder than you ever will — if it fails, we don’t ship it.
100% CPU + RAM + GPU torture tests performed all together for the ultimate stress test
👁️Transparency
Look out for the 👁️ symbol
Here we tell you important info to ensure you know exactly what you're buying and what alternatives might be available
Ready-to-Go PCs
Helpful info
How Long Until I Get My PC?
Build time is typically 7-10 days
Shipping time is typically 3 days
Most orders are delivered within 10-14 days. If you need it faster please get in touch
If you pay by bank transfer, we can build your PC faster, knocking 2-3 days off the standard completion time
In rare circumstances where availability is low, there may be a delay - we will contact you if so. Rest assured, your payment is not actually taken until stock is confirmed
Delivery and Packaging
Most PCs are delivered via DPD
Delivery is normally made on weekdays. You can change the delivery day (including weekends) via the tracking number or DPD app
PC36 has a unique triple-secure shipping method - you can read our SOP here: LINK
We include as many of the individual component boxes as we can fit in the package, because it helps you with resale value down the line
Please note shipments cannot be delivered to a "safeplace" nor to a neighbour. They must be received by a resident only
Further shipping policy details here
Trusted Brands
Due to stock variability, it is not always possible to specify the exact model of SSD/Motherboard/Power Supply/Board partner graphics card model in every listing, although they will always fulfil the spec/chipset described on the listing.
PC36 is a premium brand. We will only ever use components that make sense for a long term, stable, and performant system. That said, we are always happy to confirm the exact model we will use via live chat just before you purchase
See our Trusted brand list here
Warranty
PC36 offers a gold-standard 3-year warranty on all PCs
This covers component and assembly faults
It does not cover accidental, liquid, or vandalism damage, nor overclocking.
User error including pirated software or viruses is not covered
Repair/replacement is attempted first, and if unable to/uneconomical a refund may be offered
Returns Policy
Returns are accepted within 14 calendar days of delivery, with the following conditions:
- Buyer bears responsibility for return postage cost (unless faulty), and responsibility for the safety/condition of the parcel on its journey back to us
- All serial numbers are recorded and any discrepancies will void the return
- The PC and packaging must be returned in saleable as new condition. All packaging and accessories must be included in the return or it will be void
- Refunds are sent directly to the payment method used for the order
See the full returns policy here
Payment Methods
We accept:
- Direct bank transfer (add to cart and instructions are given)
- Debit/credit card
- Shop Pay
Optimisation Options
Pick the level of tuning you want — from correct setup, to fully unlocked performance and validation.
| Optimisation | Standard Included |
Premier £99 · Most Popular |
Ultimate £299 · No Compromise |
|---|---|---|---|
| Clean Windows install & drivers | ✓ | ✓ | ✓ |
| Fan curves & noise optimisation | ✓ | ✓ | ✓ |
| CPU performance tuning (Ryzen: PBO + Curve Optimiser + limits) | ✓ | ✓ | |
| Windows debloat & responsiveness tweaks (reduced background services, faster UI, snappier feel) | ✓ | ✓ | |
| RAM latency tuning (better 1% lows) | ✓ | ||
| GPU tuning (overclock by default · undervolt on request for creators/silence) | ✓ | ||
| Extended stress testing (incl. overnight memory validation) | ✓ |
Standard
Sensible, clean set up that just works.
- ✓Clean Windows install & drivers
- ✓Fan curves & noise optimisation
Premier
Improved performance and day-to-day simplicity. Best value for most builds.
- ✓Everything in Standard
- ✓ CPU performance tuning (Ryzen: PBO + Curve Optimiser + limits)
- ✓ Windows debloat & responsiveness tweaks (reduced background services, faster UI, snappier feel)
Ultimate
Maximum performance, plus deeper testing and validation.
- ✓Everything in Premier
- ✓ RAM latency tuning (platform best-practices)
- ✓ GPU tuning (overclock by default · undervolt on request for creators/silence)
- ✓ Extended stress testing (incl. overnight memory validation)


