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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

  • ProcessorAMD Ryzen 9 9000 Series
  • Memory size32 GB DDR5
  • Graphics memory32 GB GDDR7
  • Storage drive2 TB SSD
  • ChipsetAMD X870
  • CPUAMD Ryzen 9 9950 × 3D
  • 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.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $5,492.99
Pricier than about 89% of the 24,925 comparable items (median $2,694.99).
Memory size 32 GB DDR5
Typical for this category: the median of 11,703 items is 32 GB.
Graphics memory 32 GB GDDR7
Higher than about 91% of the 10,551 comparable items (median 16 GB).

New to this? Buying a gaming PC with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameThermaltake
Model nameLCGS Reactor 9590S
Part numberT6WT-X87S-590-LCS
Product typeGaming & Entertainment
Recommended useConsumer / Gaming
Product colorWhite
Processor
ProcessorAMD Ryzen 9 9000 Series
CPUAMD Ryzen 9 9950 × 3D
CPU modelAMD Ryzen 9 9950 × 3D
ChipsetAMD X870
Processor cache128 MB L3 Cache
L2 cache per processor16 MB
L3 cache per CPU128 MB
Memory
Memory size32 GB DDR5
RAM capacity32 GB DDR5
RAM type and speedDDR5 6000
Max supported RAM128 GB
Storage
Storage drive2 TB SSD
SSD storage2 TB
Optical driveNo
Graphics
Graphics memory32 GB GDDR7
GraphicsGeForce RTX 5090
GPUNVIDIA GeForce RTX 5090 32 GB
VR readyYes
Audio & video
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Power
Power supply1200 W - 80Plus Gold ATX 3.0
Size & build
Shipping weight20.41 kg
Package size660 × 483 × 432 mm
Software
Operating systemWindows 11 Home
More details
AI capabilityAI Ready
Cooling methodThermaltake 360 mm ARGB AIO

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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