Lys Ultra | RTX 5090 32GB + Ryzen 7 9800X3D | Ready-to-Go Gaming PC | PC36
Lys Ultra | RTX 5090 32GB + Ryzen 7 9800X3D | Ready-to-Go Gaming PC | PC36
- Optimised spec
- Built by experts
- Triple-safe Shipping
Customise with the dropdown menu
✨ Lys Ultra
The pinnacle of white builds
Lys Ultra is the ultimate statement piece: Ryzen 9 9800X3D on an X870 platform with the mighty RTX 5090 — all in white, all showcased in the Lian Li O11 Vision Compact. Balanced airflow, pristine cable presentation, and top-tier component choices make this a flagship without compromises. Crystal-clear glass gives an unobstructed view of your refined, top-of-the-line hardware
🧬 Built to last, designed to evolve
Every PC36 system is upgradable over time, so your investment grows with your needs. Customers can request tweaks or modifications — GPU swaps, cooler changes, or even case style swaps — to make Lys Ultra truly their own.
📃 Specifications
- 🖥️ CPU: Ryzen 7 9800X3D (8 cores with 3D V-Cache, extreme gaming performance)
- ❄️ CPU cooler: 360mm (3-fan) AIO liquid cooler
- 🔲 Motherboard: X870 ATX (specific model available by request due to varying stock availability)
- 📏 Memory/RAM: 48GB (2x24) DDR5-6000 CL30
- 💾 Storage: As chosen by you from the listing options
- 🎮 Graphics card: NVIDIA RTX 5090 (white)
- 🧰 Case: Lian Li O11 Vision Compact
- 🌬️ Case cooling: 5 × 120mm ARGB case fans + 3 × 120mm AIO fans (airflow balanced for optimal thermals)
- ⚡ Power supply unit: 1000W 80+ Gold, trusted brand
- 🪟 Operating system: As chosen by you from the listing options
- 📶 WiFi/Bluetooth: Included for FREE on all PC36 systems
- 🔌 Cabling: RGB cable clips
- 🛡️ Warranty: 3 years parts and labour included as standard (return-to-base, upgrades available)
👁️ Transparency Notes
- The pictures shown are of another spec in this case. Your PC will look similar, but not identical. If you require further clarification, reach out via live chat where we will happily assist.
- All components in the Lys series are white to match the theme.
- This is one of our premium series; white components increase cost versus less-premium or black builds.
- RGB cables pictured are Lian Li Strimer; these are no longer available due to a safety issue — we will instead use Corsair PSU Cable Strips, which do not have this issue.
- We sometimes use generic terms (e.g. “X870 motherboard” or “1000W/1200W PSU”) due to varying stock. Specific models can be confirmed via live chat.
- Graphics cards are listed by chipset and VRAM because performance differences between board-partner variants are effectively zero. Exact manufacturer and model can be confirmed via live chat.
🛠️ Popular Upgrade Options
- Replace RGB cables with braided cables in your colour choice (save £60)
- Upgrade PSU to 1200W 80+ Gold: +£65
- Upgrade CPU to Ryzen 9 9950X3D: +£200 (minimal gaming benefit, great for productivity/creative)
- Prefer a black version? Contact us for a cost saving
- Swap motherboard to B850 for a cost saving of around £60 with little to no performance penalty
🎯 What is this PC best for?
- 4K and ultra-settings gaming
- Esports titles at very high FPS
- Livestreaming
- Education work, everyday computing, and multitasking
- Demanding AAA titles with ray tracing enabled
- Heavy creative workloads (video, 3D, photography)
💬 Need help?
Ping us on live chat and we’ll help you find your perfect PC.
Couldn't load pickup availability
🔒 Secure Shopify checkout 🛡️ Warranty included
Share
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:
- The interior of the PC is protected with Instapak
- The PC is placed within the case box with foam inserts
- Then a larger second box is padded. The case box is placed inside this box for additional protection
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
- PayPal Credit available by contacting us
👁️Transparency
For your information:
Bank transfer costs us 0% in transaction fees
Debit/credit card costs us 2% in transaction fees
PayPal Credit available by request; contact us
📏 Shop by PC size
Or go back to all PCs here-
Small Form Factor ("ITX")
Shop ITX buildsPCs with high performance but more portable and take up less desk space.
One of our specialties at PC36.
✅Compact
✅Beautiful
🤔A little more expensive -
Medium Form Factor ("mATX")
Shop mATX buildsPCs that strike the perfect balance between being compact, performant and upgrade-friendly. Our favourite size.
✅Compact
✅Beautiful
✅Excellent pricing -
Regular mid-tower ("ATX")
Shop ATX buildsPCs with maximal compatibility and room to breathe. The industry standard.
✅Maximum upgrade potential
✅Beautiful
✅Excellent pricing
