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Black mid-tower gaming desktop with RGB liquid cooler and tempered glass side panel

Velztorm

Velztorm Ferrux II CTO gaming PC i9-11900K RTX 3070 16GB DDR4 1TB PCIe SSD 240mm AIO 750W WiFi 6

SKU CH-THBB-35JFZ

Gaming desktop with an 8-core i9-11900K, RTX 3070 graphics, 16GB DDR4 memory, 1TB PCIe SSD, 240mm AIO liquid cooling, 750W power and WiFi 6 connectivity

  • TypeGaming & Entertainment
  • Form FactorDesktop
  • ColorBlack
  • Power Supply750W
  • MonitorMonitor not included
  • Operating SystemWindows 11 Home

Memory 16GB DDR4

  • 16GB
  • 16GB DDR4
  • 32GB
  • 64GB
  • 128GB

Struck-through versions exist but are not stocked here.

Storage 1TB SSD

  • 1TB SSD
  • 2TB SSD
  • 4TB SSD

Struck-through versions exist but are not stocked here.

Operation System Windows 11 Home

  • 8-core i9-11900K up to 5.3 GHz for high-frame-rate gaming
  • RTX 3070 8GB GDDR6 delivers DirectX 12 Ultimate visuals
  • 1TB PCIe NVMe SSD cuts load times
  • 240mm AIO liquid cooler keeps CPU temperatures low
  • Wi-Fi 6 AX200 plus Bluetooth 5.1 for fast wireless connectivity

Ready-to-game desktop for high-refresh play

The Velztorm Ferrux II CTO arrives with an Intel Core i9-11900K 8-core processor reaching 5.3 GHz and a GeForce RTX 3070 8GB GDDR6 card. Sixteen gigabytes of DDR4 memory and a 1TB PCIe NVMe SSD keep modern titles loading fast. Windows 11 Home is pre-installed so the system is ready for competitive or creative work straight away.

240mm liquid cooling and 750W supply handle

A 240mm AIO cooler with RGB lighting manages CPU thermals during long sessions while the 750W power supply delivers stable current to the graphics card and peripherals. Wi-Fi 6 AX200 and Bluetooth 5.1 provide wireless connectivity alongside wired Ethernet for low-latency networking. The chassis runs quiet enough for desk-side use without intrusive fan noise.

Compact black chassis with front USB-C and DP output

The black desktop frame includes four USB 2.0 ports, one USB 3.2 Type-C Gen2 port, a DisplayPort connector and a headphone/microphone combo jack for daily accessories. No optical drive bay is present, reflecting a streamlined internal layout. Buyers who want additional internal storage bays or multiple high-wattage GPU slots should consider a larger enclosure.

Highlights

  • 8-core i9-11900K up to 5.3 GHz for high-frame-rate gaming
  • RTX 3070 8GB GDDR6 delivers DirectX 12 Ultimate visuals
  • 1TB PCIe NVMe SSD cuts load times
  • 240mm AIO liquid cooler keeps CPU temperatures low
  • Wi-Fi 6 AX200 plus Bluetooth 5.1 for fast wireless connectivity

Specifications

BrandVelztorm
ModelFerrux II
TypeGaming & Entertainment
Form FactorDesktop
ColorBlack
Power Supply750W
MonitorMonitor not included
Operating SystemWindows 11 Home
CPU TypeIntel Core i9 11th Gen
CPU NameIntel Core i9-11900K
L3 Cache Per CPU16MB Cache
CPU Main Features8-core Processor
GPU/VGA TypeGeForce RTX 3070
Memory Capacity16GB DDR4
SSD1TB
HDDNo
Storage Spec1TB PCIe SSD
Optical Drive TypeNo
Screen SizeNo Screen
WLANWi-Fi 6 AX200
BluetoothBluetooth 5.1
Card ReaderNo
RJ451 x RJ-45 (2.5Gbps)

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How do I install the 240mm AIO liquid CPU cooler on the i9-11900K, and what step is often missed?

Mount the radiator with tubes at the bottom or side, not the top, to prevent air bubbles in the pump. Secure the cold plate evenly on the 8-core CPU using the included bracket. Fill any empty fan slots to maintain positive case pressure.

What maintenance will the 240mm AIO and 750W power supply need later?

Clean radiator fins and case filters every six months to keep airflow strong. Check AIO tubing for stiffness or seepage after two to three years. Vacuum dust from the PSU intake grill annually; the 750W unit has no user-serviceable parts inside.

Which limit appears first during sustained loads on the RTX 3070 8GB GDDR6 and i9-11900K?

The GPU 8GB VRAM buffer fills before the 16GB DDR4 system memory in modern titles at 1440p ultra. The 240mm AIO keeps the 8-core CPU near its 5.3 GHz boost, so graphics memory becomes the bottleneck first.

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