Skytech Legacy 4 Ultra 9 285K 3.7 GHz(5.7 GHz Turbo) NVIDIA RTX 5090 32GB Z890 Board 2TB Gen5 NVMe SSD 64GB DDR5 RAM 1200W Gold PSU 420mm ARGB AIO Wi-Fi Win 11

£7,356.31 (as of 12/17/2025 02:57 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

Skytech Legacy 4 Gaming PC with Intel Ultra 9 285K, RTX 5090 32GB, 64GB DDR5 RAM, and 2TB Gen5 SSD delivers ultra-fast 4K gaming and pro-grade performance.

SKU: B0DTY2P2ZK Category:

Skytech Legacy 4 – A Next-Gen Powerhouse for 4K Ultra Gaming, Streaming & Creative Workloads

If you’re chasing top-tier performance with zero compromise, the Skytech Legacy 4 Gaming PC delivers. At its core is the ultra-rare Intel Ultra 9 285K CPU, running at a base clock of 3.7GHz and boosting up to an incredible 5.7GHz. It’s paired with the NVIDIA GeForce RTX 5090 32GB GDDR7 graphics card, offering cutting-edge ray tracing, frame generation, and AI-accelerated rendering for today’s most demanding AAA titles and professional workloads.

Designed for extreme enthusiasts, this rig includes 64GB DDR5 6000MHz RAM, a lightning-fast 2TB Gen5 NVMe SSD, and robust thermal management thanks to a 420mm AIO liquid cooler with ARGB fans. Whether you’re streaming at 4K, pushing through massive After Effects renders, or dominating the latest eSports titles, this system is built for it.

The rig is housed in the Skytech Legacy White Case with Tempered Glass, combining clean aesthetics with high airflow, RGB personalisation, and professional cable management.


📦 Full Technical Specification

ComponentDetails
CPUIntel Ultra 9 285K, 3.7GHz (5.7GHz Turbo Boost)
GPUNVIDIA RTX 5090 32GB GDDR7 (brand may vary)
MotherboardZ890 Chipset (model not specified)
RAM64GB DDR5 6000MHz RGB with Heat Spreader
Storage2TB Gen5 NVMe M.2 SSD (30x faster than HDD)
Cooling420mm AIO ARGB Liquid Cooler
Power Supply1200W 80+ Gold Certified PSU
Operating SystemWindows 11 Home 64-bit
CaseSkytech Legacy ATX with Tempered Glass – White
ConnectivityWiFi 802.11 AC, HD Audio, Mic
I/O PortsUSB 2.0, 3.0, 3.2 Gen1, HDMI, DisplayPort
ExtrasFree RGB Gaming Keyboard and Mouse
Warranty1-Year Parts & Labour, Free Tech Support
EANNot specified

Pros and Cons

Pros:

  • One of the fastest gaming CPUs on the market

  • RTX 5090 with 32GB GDDR7 for unmatched 4K performance

  • 64GB DDR5 RAM supports advanced multitasking and creation

  • Gen5 NVMe SSD provides near-instant load times

  • Exceptional cooling with 420mm AIO ensures thermal stability

  • Clean aesthetics with tempered glass and ARGB lighting

  • Assembled in the USA with quality assurance

Cons:

  • Price point may exceed budget for casual gamers

  • GPU brand may vary – not always specified

  • No secondary HDD for bulk storage

  • 1-year warranty may be short for long-term users


🎯 What’s It Used For?

This PC is ideal for:

  • 4K Ultra HD Gaming at 60–120 FPS

  • Professional creative work like 3D rendering, video editing, CAD

  • Streaming and content creation with OBS, Premiere Pro, DaVinci Resolve

  • Running intensive titles like Cyberpunk 2077, HELLDIVERS 2, and Black Myth Wukong at max settings

  • Futureproofed productivity for AI modelling, simulation, and machine learning


👨‍💻 Why We Like This Product – Reviewed by the YPC Team

We were honestly blown away by this system in our test bench at YPC. With Cyberpunk 2077’s Ray Tracing Overdrive enabled at 4K, it consistently stayed over 90 FPS. Temps stayed impressively low thanks to the 420mm AIO, and we loved how quiet it remained even under full load. For streamers and creators, 64GB DDR5 gives room to breathe while multitasking. Is it overkill for casual gaming? Probably. But if you’re chasing top performance in every frame, the Skytech Legacy 4 earns its flagship status.


🔄 Alternatives Worth Considering

  1. Corsair Vengeance i8200 with RTX 5090 – Intel Core i9-14900K

    • Ideal for gamers who prefer brand-name ecosystem (Corsair iCUE, Corsair AIO).

  2. MSI Infinite RS 14th Gen – RTX 4090 – i9-14900KF

    • Still elite-level performance at a slightly lower price point.

  3. Alienware Aurora R16 – RTX 4080 SUPER – AMD Ryzen 9 7950X

    • Strong multithreaded CPU performance with premium design and Dell support.


🧠 Tips to Use It Correctly

  • Update GPU drivers immediately using NVIDIA GeForce Experience

  • Enable Resizable BAR in BIOS for additional GPU performance gains

  • Install OS and software on the Gen5 SSD to fully leverage its speed

  • Maintain airflow: Clean dust filters monthly for optimal cooling

  • Configure RAM XMP to run at 6000MHz in BIOS

  • Use a UPS if your local power source is unstable – this rig draws a lot of power

  • Pair with a G-Sync compatible monitor to unlock the full visual experience


🔁 Comparison Table

FeatureSkytech Legacy 4Corsair Vengeance i8200MSI Infinite RS
GPURTX 5090 32GB GDDR7RTX 5090 32GBRTX 4090 24GB
CPUIntel Ultra 9 285KIntel i9-14900Ki9-14900KF
RAM64GB DDR5 6000MHz32GB DDR5 5600MHz64GB DDR5
Storage2TB Gen5 NVMe2TB Gen4 NVMe + 2TB HDD2TB NVMe
Cooling420mm ARGB Liquid360mm Corsair H150iAirflow Optimised + AIO
Warranty1 Year2 Years (Corsair)2 Years (MSI)
Best ForUltra gamers/creatorsEcosystem-focused usersBalanced performance

Top 10 FAQs

  1. Can this system handle 4K gaming at 120 FPS?
    Yes, especially in titles like Call of Duty, Valorant, and Apex Legends.

  2. Is the RTX 5090 overkill for 1080p?
    Yes. It’s built for 4K and 8K workflows. Use with a high-end monitor.

  3. Can I add a secondary HDD for bulk storage?
    Absolutely. The case and motherboard support multiple drives.

  4. What brand is the RTX 5090 GPU?
    It may vary (ASUS, MSI, etc.), but always a top-tier partner brand.

  5. Is it VR ready?
    Yes, it easily exceeds VR minimum specs for Quest 2, Index, and others.

  6. Can I overclock the CPU and GPU?
    Yes, both are unlocked. Cooling and PSU are sufficient for safe OC.

  7. Does it support PCIe Gen5 GPUs and SSDs?
    Yes, thanks to the Z890 motherboard chipset.

  8. How noisy is the system under load?
    Very quiet, due to the high-quality 420mm AIO cooler and good airflow.

  9. Is the RAM upgradeable to 128GB?
    Yes, if motherboard supports 4 DIMM slots (most Z890s do).

  10. Does it come with Windows fully installed?
    Yes, Windows 11 Home is pre-installed and ready to go.


🧭 Buyer’s Guide Tip (2025 Edition)

For serious gamers and professional creators, systems like the Skytech Legacy 4 represent the leading edge. But remember: performance only matters if your monitor, software, and usage align. If you’re using a 1080p 60Hz screen, you’re underutilising this hardware. Pair it with a 4K 144Hz display, a quality PSU backup, and structured cooling environment to unlock its true potential.

Looking for more options?
Browse our full range of Gaming PC's for other great choices to suit your space, goals, and budget.

Brand

Skytech Gaming

Manufacturer

Skytech Gaming

Binding

Personal Computers

Model

ST-LEGACY4-1599-B-AL

Color

Black

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