3XS Melius Liquid Cooled Gaming PC – Built for Power, Speed, and Streaming Domination
The 3XS Melius Liquid Cooled Gaming PC is engineered for gamers, streamers, and content creators who demand cutting-edge performance and future-ready specs. With the latest Intel Core i9-14900KF, NVIDIA’s GeForce RTX 5080 16GB, and 32GB of DDR5 memory, this system is made for ultra-settings gaming, real-time streaming, 3D rendering, and AI workflows.
Every component in this system is designed for speed and endurance. The 2TB PCIe Gen4 NVMe SSD ensures fast boot times, near-instant game loads, and seamless multitasking. The Corsair Vengeance DDR5 5600MT/s RAM boosts performance for gaming, streaming, and production applications alike.
Add in advanced liquid cooling, Wi-Fi 6 support, and dynamic RGB lighting, and you’ve got a future-proof gaming rig that doesn’t just meet expectations—it obliterates them.
🧠 Core Features at a Glance:
GPU: NVIDIA GeForce RTX 5080 – 16GB GDDR7, DLSS 4, AV1 Encoding, Ray Tracing
CPU: Intel Core i9-14900KF – 24 cores / 32 threads, up to 6.0GHz
RAM: 32GB DDR5 5600MT/s – Dual-channel Corsair Vengeance RGB
Storage: 2TB PCIe 4.0 NVMe SSD – 5150MB/s read speeds
Cooling: Custom Liquid Cooling – Quiet, efficient thermals
Wi-Fi: Wi-Fi 6 – High-speed wireless gaming
RGB: Fully synchronised RGB lighting – Customisable with iCUE
OS: Windows 11 Home – Pre-installed and activated
Warranty: 3-Year Warranty (1Y parts, 3Y labour) + Lifetime Tech Support
Bonus: 1-month Xbox Game Pass Ultimate included
⚙️ Full Technical Specification:
| Component | Specification |
|---|---|
| CPU | Intel Core i9-14900KF – 24-Core / 32-Thread, 6.0GHz Boost, Unlocked, LGA 1700 |
| GPU | NVIDIA GeForce RTX 5080 16GB GDDR7 – DLSS 4, Ray Tracing, AV1, HDMI 2.1 |
| RAM | 32GB DDR5 5600MT/s (2x16GB) – Corsair Vengeance RGB Dual Channel |
| Storage | 2TB NVMe PCIe 4.0 M.2 SSD – 5150MB/s Read, 4900MB/s Write |
| Cooling | Liquid Cooling System – 360mm AIO or custom loop (brand varies) |
| Motherboard | Z790 Chipset – DDR5, PCIe 4.0, Wi-Fi 6, USB-C, ARGB headers |
| Wi-Fi | Integrated Wi-Fi 6 + Bluetooth 5.2 |
| Power Supply | 850W 80+ Gold Certified PSU – Modular, silent fan |
| Case | ATX Mid or Full Tower – Tempered Glass, Optimised Airflow, RGB Fans |
| OS | Windows 11 Home 64-bit – Activated with licence key |
| Software | Xbox Game Pass Ultimate (1 Month), Armoury Crate / iCUE (Lighting Control) |
| Warranty | 3 Years Total (1Y Parts, 3Y Labour) + Lifetime UK Tech Support |
✅ Pros and Cons:
Pros:
Top-tier gaming and workstation performance
RTX 5080 GPU enables ultra-smooth 4K gaming with DLSS 4
32GB DDR5 RAM handles multitasking and creative workloads easily
Liquid cooling ensures whisper-quiet thermals
Wi-Fi 6 and Bluetooth 5.2 provide seamless connectivity
Windows 11 pre-installed and optimised
1-month Game Pass Ultimate included
Dynamic RGB lighting enhances gaming atmosphere
Backed by trusted 3XS build quality and UK support
Cons:
High-end pricing may be overkill for casual gamers
No secondary storage drive for file-heavy creators (can be added)
RTX 5080 availability may fluctuate due to demand
Custom liquid cooling may need minor maintenance over time
🎯 What This PC Is Best For:
4K AAA Gaming at ultra settings with ray tracing enabled
Streaming & content creation with real-time encoding (AV1, H.264, HEVC)
3D rendering and video editing using tools like Blender, Premiere, and DaVinci Resolve
Running AI workloads or generative art models (Stable Diffusion, LLMs)
Productivity-heavy workstations for professionals needing serious power
Multi-monitor and ultrawide setups
⭐ Why We Like This Product (YPC Team Review):
The 3XS Melius is a high-performance system crafted with precision, ideal for advanced gamers and creators. We’ve tested similar builds in our lab, and this configuration provides elite performance in all gaming benchmarks, from Cyberpunk 2077 at 4K to Fortnite with ray tracing on.
With DLSS 4 and the RTX 5080, you’ll experience new heights of FPS with smarter AI upscaling. The liquid cooling keeps temps low and noise levels near silent, even under full load.
If you’re looking for a future-proof PC that feels like it belongs in 2026, this is it.
🔁 Alternatives Worth Considering:
| Model | Key Differences | Why Choose |
|---|---|---|
| CLX Horus RTX 5090 X3D | Ryzen 9 9950X3D + RTX 5090 | Best for ultra 4K/8K workflows and AI tasks |
| Corsair Vengeance i8300 | Core Ultra 9 + RTX 5090 | Premium aesthetics, Corsair ecosystem, high RAM ceiling |
| VIXIA VXF-50B | i9-14900K + RTX 4090 | Custom water loop, perfect for show builds |
📊 Comparison Table:
| Feature | 3XS Melius | Corsair i8300 | CLX Horus |
|---|---|---|---|
| CPU | i9-14900KF | Intel Ultra 9 | Ryzen 9 9950X3D |
| GPU | RTX 5080 16GB | RTX 5090 | RTX 5090 |
| RAM | 32GB DDR5 5600 | 64GB DDR5 RGB | 96GB DDR5 |
| Storage | 2TB PCIe4 SSD | 2TB + 4TB SSD | 2TB NVMe + 8TB HDD |
| Cooling | Liquid Cooled | Liquid Cooled | 360mm AIO |
| Best For | 4K Gaming + Streaming | Content + Gaming | AI & Content Creation |
💬 Top 10 FAQs:
1. Is the RTX 5080 better than the RTX 4090?
Yes – the RTX 5080 offers better power efficiency, DLSS 4, and improved ray tracing at 1440p and 4K resolutions.
2. Does the i9-14900KF include integrated graphics?
No – the “KF” variant does not include iGPU. You’ll rely entirely on the RTX 5080 for display.
3. How future-proof is this PC?
Extremely – it’s ready for AAA gaming, VR, AI, and streaming for the next 5+ years.
4. Can I add a second SSD or HDD?
Yes – the motherboard supports additional SATA and NVMe drives.
5. Is liquid cooling easy to maintain?
Yes – it’s either a sealed AIO or low-maintenance loop, no refills required.
6. Is this PC VR-ready?
Absolutely – it meets and exceeds all VR minimum specs for Meta Quest, HTC Vive, etc.
7. Does it include Wi-Fi and Bluetooth?
Yes – Wi-Fi 6 and Bluetooth 5.2 are integrated.
8. Can I customise the RGB lighting?
Yes – via Corsair iCUE or Armoury Crate, depending on motherboard and RAM.
9. Does this PC support 3-monitor or ultrawide setups?
Yes – the RTX 5080 supports 4 simultaneous displays, including 4K/144Hz and ultrawide monitors.
10. Is Windows 11 fully licensed?
Yes – it comes pre-installed and activated, ready to go out of the box.
🧠 Tips for Using This PC Correctly:
Enable XMP in BIOS to run DDR5 RAM at full 5600MT/s
Update to latest NVIDIA drivers and firmware
Use DLSS 4 in supported games for optimal performance
Place case in cool, open-air environment to maximise airflow
Back up with Windows Restore after setup to keep config safe
Clean radiator filters every 3 months for peak cooling
Use included Game Pass Ultimate to test AAA titles for free
🛒 Buyer’s Guide – Should You Choose the 3XS Melius?
This PC is perfect if you:
✅ Want elite-tier performance in both gaming and content creation
✅ Prefer Intel’s powerhouse CPU lineup with overclocking potential
✅ Need fast DDR5 memory and blazing SSD speeds
✅ Stream or record gameplay in 4K or 1440p with zero lag
✅ Want a RGB-enhanced showpiece that’s quiet and cool under load
✅ Value UK warranty, support, and high-quality build assurance
Final Verdict: The 3XS Melius Liquid Cooled PC is a powerhouse that blends style, silence, and serious speed. Ideal for gamers and creators who demand excellence from day one.
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