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Black mid-tower gaming desktop with tempered glass side panel and visible ARGB liquid cooling radiator

Skytech

Skytech STT-O11V-3158-C01 Ryzen 7 9850X3D RTX 5090 64GB DDR5 2TB NVMe gaming PC

SKU CH-8PDG-YFAGR

Pre-built desktop with Ryzen 7 9850X3D, RTX 5090 32GB GDDR7, 64GB DDR5 6000, 2TB NVMe, 360mm AIO liquid cooling, X870 motherboard, 1000W PSU, Wi-Fi 7, Windows 11 Home

  • ProcessorAMD Ryzen 7 9000 Series
  • Graphics memory32 GB GDDR7
  • RAM capacity64 GB DDR5
  • SSD storage2 TB NVMe
  • ChipsetAMD X870
  • CPU modelAMD Ryzen 7 9850 × 3D

Configuration Lian-Li O11 Vision Black / 9850X3D / 5090 / 64G / 2T

Case Lian-Li O11 Vision Black

RAM 64GB DDR5

  • AMD Ryzen 7 9850X3D reaches 5.6GHz turbo for high frame rates
  • NVIDIA RTX 5090 with 32GB GDDR7 handles 4K and AI workloads
  • 64GB DDR5 6000 memory keeps multitasking smooth
  • 2TB NVMe SSD loads games and apps fast
  • 360mm AIO liquid cooler sustains CPU performance under load

Skytech STT-O11V-3158-C01 gaming desktop

This Skytech desktop pairs an AMD Ryzen 7 9850X3D processor with an NVIDIA RTX 5090 graphics card. The CPU runs at a 4.7GHz base frequency and reaches 5.6GHz turbo. A 360mm AIO liquid cooler handles thermals. The system ships with Windows 11 Home installed.

64GB DDR5 6000 memory and 2TB Gen4 NVMe storage

The 64GB DDR5 6000 kit suits high-refresh gaming and multitasking workloads. A 2TB Gen4 NVMe drive provides fast game loads and application starts. Builders who need more storage capacity or prefer air cooling should look at other configurations.

AM5 socket X870 motherboard

The motherboard uses the AM5 socket with an AMD X870 chipset. A 1000W Gold ATX 3 PSU delivers power to the components. Verify that your intended case supports a 360mm radiator and that your monitor cables match the RTX 5090 output options before ordering.

How it compares

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

Price $5,000.99
Pricier than about 85% of the 24,925 comparable items (median $2,694.99).
Graphics memory 32 GB GDDR7
Higher than about 91% of the 10,551 comparable items (median 16 GB).
RAM capacity 64 GB DDR5
Higher than about 60% of the 24,338 comparable items (median 32 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 nameSkytech
Model nameSTT-O11 V-3158-C01-*-**
Product typeGaming & Entertainment
Year of release2026
Recommended useConsumer
Product colorBlack
Processor
ProcessorAMD Ryzen 7 9000 Series
CPU modelAMD Ryzen 7 9850 × 3D
CPU socketAM5
ChipsetAMD X870
Turbo clock speed5.6 GHz
Base clock speed4.7 GHz
Memory
RAM capacity64 GB DDR5
Memory size64 GB DDR5
RAM type and speedDDR5 6000
Storage
SSD storage2 TB NVMe
Storage drive2 TB NVMe
Hard driveNo
Graphics
Graphics memory32 GB GDDR7
GraphicsGeForce RTX 5090
VR readyYes
Power
Power supply1000 W
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Home
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Other versions of this model

3 more in the same range

Questions about this item

What display connection does the RTX 5090 32GB GDDR7 card need for 4K gaming?

The graphics card uses DisplayPort and HDMI outputs; connect a compatible 4K monitor with a high-bandwidth cable to use the 32GB GDDR7 frame buffer.

Will my current ATX power supply run this system if I transplant the parts?

The build ships with a 1000W Gold ATX 3.0 PSU sized for the Ryzen 7 9850X3D and RTX 5090; a lesser supply may not deliver stable power.

How can I confirm the 64GB DDR5 6000 kit is running at its rated speed after first boot?

Open Task Manager or BIOS and verify the memory frequency reads 6000 MT/s; the X870 board should apply the EXPO profile automatically.

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