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White full-tower gaming desktop with 360mm ARGB liquid cooler visible through glass side panel

Thermaltake

Thermaltake T6WT-X87S-590-LCS gaming PC Ryzen 9 9950X3D RTX 5090 32GB DDR5 2TB SSD

SKU CH-F92R-WR37R MPN T6WT-X87S-590-LCS

White gaming desktop with a 16-core Ryzen 9 9950X3D, RTX 5090 32GB GDDR7, 32GB DDR5 6000 and 2TB SSD

  • TypeGaming & Entertainment
  • AI FeaturesAI Ready
  • UsageConsumer / Gaming
  • ColorWhite
  • ProcessorAMD Ryzen 9 9950X3D
  • Processor Main Features64 bit 16-Core Processor
  • 16-core Ryzen 9 9950X3D with 128 MB L3 cache for heavy multitasking
  • RTX 5090 with 32 GB GDDR7 drives 4K and VR workloads
  • 32 GB DDR5 6000 memory feeds CPU and GPU without bottleneck
  • 2 TB NVMe SSD stores large game libraries and project files
  • 1200 W 80Plus Gold ATX 3.0 PSU plus 360 mm ARGB AIO keeps thermals in check

Thermaltake Reactor 9590S white gaming desktop

This pre-built system pairs an AMD Ryzen 9 9950X3D 16-core processor with an NVIDIA GeForce RTX 5090 32GB GDDR7 graphics card. It includes 32GB DDR5 6000 memory, a 2TB NVMe SSD and a 1200W 80Plus Gold ATX 3.0 power supply. A 360mm ARGB AIO cooler and Windows 11 Home complete the package.

Who this suits and who should look elsewhere

The AMD X870 chipset board supports up to 128GB DDR5 for users who may expand memory later. Gigabit Ethernet and Wi-Fi 7 provide wired and wireless connectivity. Buyers who need more than 2TB of fast storage or who require additional PCIe slots for add-in cards should consider other configurations.

32GB GDDR7 graphics memory decides fit

The RTX 5090’s 32GB GDDR7 frame buffer is the single specification that determines whether this desktop meets a workload. It enables 4K and 8K gaming, large-model AI inference and heavy creative rendering without offloading to system memory. If the target application fits within that capacity the system delivers; if it exceeds it the buyer must look at multi-GPU or workstation alternatives.

Highlights

  • 16-core Ryzen 9 9950X3D with 128 MB L3 cache for heavy multitasking
  • RTX 5090 with 32 GB GDDR7 drives 4K and VR workloads
  • 32 GB DDR5 6000 memory feeds CPU and GPU without bottleneck
  • 2 TB NVMe SSD stores large game libraries and project files
  • 1200 W 80Plus Gold ATX 3.0 PSU plus 360 mm ARGB AIO keeps thermals in check

Specifications

BrandThermaltake
ModelLCGS Reactor 9590S
Part NumberT6WT-X87S-590-LCS
TypeGaming & Entertainment
AI FeaturesAI Ready
UsageConsumer / Gaming
ColorWhite
ProcessorAMD Ryzen 9 9950X3D
Processor Main Features64 bit 16-Core Processor
Cache Per Processor128 MB L3 Cache
Memory32GB DDR5
Storage2TB SSD
GraphicsNVIDIA GeForce RTX 5090 32GB
EthernetGigabit Ethernet
Power Supply1200W - 80Plus Gold ATX 3.0
Cooling SystemThermaltake 360mm ARGB AIO
Operating SystemWindows 11 Home
ChipsetAMD X870
CPU TypeAMD Ryzen 9 9000 Series
CPU NameAMD Ryzen 9 9950X3D
L2 Cache Per CPU16 MB
L3 Cache Per CPU128 MB
CPU Main Features64 bit 16-Core Processor
GPU/VGA TypeGeForce RTX 5090
GPU Memory32 GB GDDR7
Virtual Reality ReadyYes
Memory Capacity32GB DDR5
Memory SpeedDDR5 6000
Maximum Memory Supported128 GB
SSD2TB
Optical Drive TypeNo
Audio Channels7.1 channels
LAN Speed10/100/1000Mbps
WLAN802.11be Wireless LAN
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
Shipping weight20.41 kg
Package size660 × 483 × 432 mm

Questions about this item

Which configuration of the Thermaltake LCGS Reactor 9590S should I choose for 4K gaming and heavy multitasking?

The single listed specification pairs a 16-core Ryzen 9 9950X3D with 128 MB L3 cache, 32 GB DDR5-6000, an RTX 5090 32 GB GDDR7, and a 2 TB SSD, giving maximum headroom for 4K gaming and simultaneous workloads.

What does the 32 GB GDDR7 on the RTX 5090 actually deliver in a real system?

The 32 GB GDDR7 frame buffer lets the RTX 5090 hold ultra-high-resolution textures and large AI models entirely on the GPU, removing VRAM swaps that cause stutter at 4K or 8K.

How does the Wi-Fi 7 and Gigabit Ethernet combination cap real-world network throughput?

Wi-Fi 7 (802.11be) can reach multi-gigabit wireless speeds while the wired 10/100/1000 Mbps port guarantees a stable 1 Gbps link for competitive gaming or large transfers.

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