⭐ Intel Core Ultra 9 285K • NVIDIA RTX 5090 (Optional) • 128GB DDR5 • 4TB NVMe • Windows 11 Pro ⭐
High-End Custom Gaming / AI / Workstation PC – Professionally Built by TriCityPC
🔧 System Features & Components
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CPU: Intel Core Ultra 9 285K – Arrow Lake (Series 2), 24-Core (8P + 16E), LGA 1851, 125W, up to 5.7GHz – Model BX80768285K
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CPU Cooler: Thermalright Aqua Elite 360 ARGB Liquid CPU Cooler – 360mm radiator, 3× 120mm PWM fans – Supports Intel LGA1851/1700/1200/1151/1150 and AMD AM4/AM5
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Memory: 128GB DDR5 Desktop Memory (4× 32GB high-performance modules)
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Motherboard: MSI Z890 GAMING PLUS WiFi ATX Motherboard – Supports Intel Core Ultra Series 2; DDR5; PCIe 5.0; M.2 NVMe; SATA; 5Gbps LAN; USB Type-C; Wi-Fi 7; Bluetooth 5.4; Thunderbolt 4 Ready
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Graphics (Configurable):
- Default: Intel CPU Graphics – NO DEDICATED GPU INCLUDED unless selected in the drop-down.
- Optional: NVIDIA RTX Video Cards (including RTX 5090) – choose from the drop-down menu. VR / 4K / AI-ready options available.
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Storage: Crucial P3 Plus 4TB PCIe Gen4 3D NAND NVMe M.2 SSD – up to 4800MB/s
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Optical Drive: No internal CD/DVD drive
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Power Supply: MUSETEX 1000W Full Modular ATX 3.1 & PCIe 5.0 Gaming Power Supply – 12V-2x6 cable, 105°C main capacitors, 140mm ultra-quiet fan –
RTX 5090 Ready
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Case: MUSETEX K2 Mid-Tower ATX PC Case (Black) – Full-view dual tempered glass, supports 360mm radiator, includes 3× non-LED fans, excellent airflow
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Operating System: Microsoft Windows 11 Pro 64-bit – Pre-installed, activated, and a registered license key is provided
🎮 Overview
This is a brand-new, custom-built high-end gaming and workstation computer designed for demanding tasks:
4K/8K gaming, AI workloads, video editing, 3D rendering, CAD/CFD, Unreal Engine, Blender, and more.
Everything listed in this ad is in stock and already pre-built. The system will ship on the next business day after your purchase.
LED monitor, keyboard, and mouse are not included, but necessary accessories such as the power cord and Wi-Fi adapter (if applicable) are included.
This computer packs a serious punch and will outperform most similarly priced gaming PCs on the market. I use
high-quality name-brand components – not the generic, low-end parts often found in big-box systems from HP, Dell, and other mass-produced machines.
Clean Build & Cable Management
I am meticulous about cable management and internal cleanliness. There are no messy cable bundles or “rats’ nests” inside this system. Good airflow, clean layout, and neat wiring are standard on every build.
💻 Ready Out of the Box
Windows 11 Pro 64-bit is already installed, activated, and updated. All necessary drivers are pre-installed so you don’t have to hunt anything down.
Simply connect your monitor, keyboard, and mouse, plug in the power cord, press the power button, and you’re up and running.
⭐ Why Buy from TriCityPC?
- Over 15 years of selling on eBay
- 3,000+ custom gaming builds sold
- Excellent feedback from happy buyers – please take a moment to read it
- Only quality components – no cheap, off-brand parts
- Clean, neat internal cable routing and airflow-focused design
- Each PC is built and tested by an experienced system builder – not a factory line
📦 Shipping & Packaging
I ship every system with extreme care via FedEx Home Delivery:
- Double-boxed packaging for additional protection
- Internal padding and secure bracing to prevent movement during transit
- Tracking provided on every order
- Signature confirmation is included
- Insurance is included at no extra charge
High-end systems like this deserve proper packaging, and I take that very seriously to ensure your new PC arrives safely.
📩 Questions?
If you have any questions about this build or would like to discuss upgrades or options, please contact me through
the eBay messaging system. Due to eBay policies, I am not allowed to include a phone number in the listing.
Thank you for looking,
TriCityPC