Thermaltake LCGS Reactor 9890S Gaming Desktop (AMD Ryzen™ 7 9800X3D, ToughRam 32GB DDR5 6000MT/s RGB Memory, NVIDIA® GeForce RTX™ 5090, 2TB NVMe M.2, WiFi, Windows 11) T6WT-X870-590-LCS
*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.
What better way to power your battle station than the Reactor 9890S. Its unique octagonal prism shape isn't just a statement piece; it's a testament to innovation, designed to offer superior cooling and performance. Powered by the formidable AMD Ryzen™ 7 9800X3D processor and the revolutionary RTX 5090 graphics card, this gaming behemoth delivers unmatched performance for an immersive gaming experience. With 32GB of high-speed 6000MT/s Memory and a massive 2TB NVMe SSD, say goodbye to load times and hello to instant action.
Key Features
- AMD Ryzen 7 9800X3D CPU, AMD X870 Chipset motherboard, 32GB DDR5 6000MT/s RGB, 2TB NVMe M.2, WiFi, Windows 11
- NVIDIA GeForce RTX 5090, Display Port/HDMI
- Enjoy Panoramic Views with 3mm TG Front panels and Excellent Airflow with Perforated Side Panels
- Closed Loop Liquid Cooling with 360mm Radiator
- Chassis I/O - 1x Type C, 2x USB 3.0, 1x Headphone, 1x Mic Ports
Full Specifications
| UPC | 840480300821 |
|---|---|
| ASIN | B0FB1962M1 |
| Brand | Thermaltake |
| Color | White |
| Material | Tempered Glass |
| Case Type | Tower |
| Model Name | Reactor 9890S |
| Manufacturer | Thermaltake |
| Model Number | Reactor 9890S |
| Built-In Media | RGB Lighting |
| Cooling Method | Water |
| Antenna Location | Gaming |
| Customer Reviews | 4.54.5 out of 5 stars(2)4.5 out of 5 stars |
| Best Sellers Rank | #136,877 in Electronics (See Top 100 in Electronics)#2,368 in Desktop Computers |
Ready to buy?
Thermaltake LCGS Reactor 9890S Gaming Desktop (AMD Ryzen™ 7 9800X3D, ToughRam 32GB DDR5 6000MT/s RGB Memory, NVIDIA® GeForce RTX™ 5090, 2TB NVMe M.2, WiFi, Windows 11) T6WT-X870-590-LCS is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.