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March 03, 2026

Last updated: March 2026
AT A GLANCE
4K Gaming PC
Ryzen 7 9800X3D + RTX 5080
Lian Li O11D Mini V2 Flow - White
SGD $7,690
This 4K gaming PC build in Singapore costs $7,690 SGD. The Ryzen 7 9800X3D and Nvidia RTX 5080 16 GB go inside a Lian Li O11D Mini V2 Flow White case, assembled by Mansa Computers.
The cooler is the Thermalright Wonder Vision 360 UB ARGB in White, a 360 mm All-In-One (AIO) liquid cooler. Storage is the Samsung 9100 Pro 4 TB NVMe (Non-Volatile Memory Express) Gen 5 SSD, the current fastest generation of consumer NVMe storage at 4 TB. RAM is the Corsair Vengeance RGB DDR5 64 GB at 6000 MHz.
The Lian Li wireless fan ecosystem runs throughout the case. The Uni Fan TL Wireless LCD models include per-fan displays that show custom content. The Lian Li Strimmer replaces the standard PSU cables with wireless 24-pin and 16-pin connections, removing the visible cable runs between the power supply and GPU. A Lian Li 8.8-inch screen mount adds a display inside the case.
FULL SPECS
Swipe or use arrows to see more photos.
This close-up shows the RTX 5080 graphics card paired with a mounted display screen below. The screen displays real-time system stats like CPU, GPU, and RAM usage, adding both functionality and a high-end showcase feel.
A closer look at the Thermalright 360mm AIO cooler with an integrated display. It shows CPU and GPU temperatures, combining strong cooling performance with a visually striking centerpiece inside the build.
This image highlights the Corsair RGB Vengeance RAM alongside the Lian Li Strimmer cables. The soft blue lighting and clean white cables create a futuristic, premium look with strong visual appeal.
A view of the multiple Lian Li Uni Fans installed across the case. Some fans feature LCD displays showing temperature readings, enhancing both airflow performance and the overall showcase aesthetic.
A full view of the system inside the Lian Li O11D Mini V2 Flow. The build features a complete white theme with RGB lighting, custom cables, multiple display screens, and a powerful 4K-ready setup built for both performance and visual impact.
PERFORMANCE
The RTX 5080 at 4K reaches 122 FPS in Resident Evil 4, 112 FPS in Final Fantasy XIV: Dawntrail, 84 FPS in Dragon's Dogma 2, 81 FPS in Dying Light 2, and 76 FPS in Starfield, per GamersNexus. The GPU has a 360 W TGP (Total Graphics Power) and 16 GB of VRAM.
At 4K, 16 GB of VRAM is sufficient for most current games at 4K, with ray tracing settings depending on the title and optimisation. The Ryzen 7 9800X3D's 3D V-Cache keeps per-frame CPU time short, so the RTX 5080 is not CPU-limited in gaming workloads.
The 64 GB of DDR5 RAM and the Samsung 9100 Pro 4 TB Gen 5 NVMe SSD also position this build for video editing, 3D rendering, and content creation alongside gaming. Gen 5 NVMe is the current fastest generation of consumer storage.
"The GeForce RTX 5080 is designed for maxed out gaming at 4K Ultra HD, including with ray tracing."
TechPowerUpPricing as of March 2026. Component prices change with market conditions. Press the WhatsApp button on the right to speak with us if you need help with a PC build for a current quote.
FAQ
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