Ultimate Gaming PC Build | RTX 5090 + Ryzen 9 9950X3D + ASUS ROG + Lian Li O11 Vision Compact

A deep dive into creating an ultimate compact powerhouse where cutting-edge performance meets smart design.
This ultimate gaming PC build proves that smaller doesn’t mean weaker. Inside this elegant chassis lives a full-scale monster powered by the latest hardware and wrapped in pure RGB brilliance.

At its heart beats the AMD Ryzen 9 9950X3D, paired with the insane ASUS GeForce RTX 5090 ROG Astral OC. Together, they push both frames and creative workloads to the extreme. Everything runs on the ASUS ROG Strix X870E-E Gaming WiFi, ensuring perfect stability and next-gen connectivity.

Cooling is where the magic happens! The new Lian Li HydroShift II LCD-S 360TL isn’t just an AIO, it’s a centerpiece. With its integrated LCD display, clean tubing, and silent performance, it turns temperature control into a visual experience.

Power delivery comes from the newly released Lian Li SX1200P, an 80 PLUS Platinum-certified PSU that keeps this compact system running cool and efficient even under heavy gaming and rendering loads.

All of it lives inside the stunning Lian Li O11 Vision Compact, surrounded by a squad of Lian Li UNI FAN TL Wireless fans, both standard and reverse models, including 4 with its own LCD screens. The result: a clean, cable-free RGB show that feels alive.

Speed and storage are handled by the new Kingston FURY Renegade G5 4 TB Gen5 SSD, while G.Skill Trident Z5 Neo RGB DDR5-6000 CL30 64 GB memory adds both performance and style.
And of course, everything looks flawless on the ASUS ROG Strix OLED XG27AQDMG monitor.

This isn’t just another PC, it’s a statement of balance: a compact form factor with the soul of an ultimate PC build.
Watch it. Enjoy it. Build yours gaming PC!

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⏲️ Chapters

00:00 - Intro
01:06 - Unboxing the PSU
02:35 - CPU installation
03:13 - SSD installation
03:35 - RAM installation
03:48 - CPU AIO installation
05:08 - Disassembling the CASE
05:57 - MOTHERBOARD installation
06:38 - FANS installation
07:29 - PSU installation and cable management
08:39 - GPU installation
09:38 - Airflow Test 🌫️
10:22 - PC Build's Cinematic B-Rolls

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DISCLAIMER: some of the links in this video description and on my channel will lead you to Amazon. As an Amazon Associate, I earn from qualifying purchases. This means that if you click on these links and buy something, I get a small commission at no extra cost to you. Your support through these links helps me keep creating more great content. Thank you!

🌟 Huge thanks to Lian Li for sponsoring this video 🚀

🌟 Huge thanks to ASUS, AMD, Kingston Technology and G.Skill for supporting my creative ideas with their components and making this build possible! 🚀

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