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Black mid-tower desktop with RGB liquid cooling visible through side panel

Velztorm

Velztorm Gemmix Gaming Desktop PC Ryzen 7 5700X RX 6900 XT 64GB DDR4 4TB

SKU CH-W7KF-SK0AZ

Custom-built desktop with an 8-core Ryzen 7 5700X, Radeon RX 6900 XT 16GB GDDR6, 64GB DDR4 and a 4TB NVMe SSD, liquid-cooled in a black chassis

  • TypeGaming & Entertainment
  • Form FactorDesktop
  • ColorBlack
  • Power Supply750W
  • MonitorMonitor not included
  • Operating SystemWindows 10 Home 🙋‍♀️Microsoft Windows 11 Pro Upgrade ‍👉Check

Memory 64GB DDR4

Storage 4TB SSD

Operation System Windows 10 Home

  • 8-core Ryzen 7 5700X up to 4.6 GHz drives high frame rates
  • Radeon RX 6900 XT with 16 GB GDDR6 powers 4K gaming
  • 64 GB DDR4 handles heavy multitasking and streaming
  • 4 TB PCIe NVMe SSD loads games and projects fast
  • 240 mm AIO liquid cooler keeps CPU temperatures low under load

Ready-to-game desktop for high-refresh play

This Velztorm Gemmix system pairs an eight-core Ryzen 7 5700X with a Radeon RX 6900 XT carrying 16GB GDDR6. Sixty-four gigabytes of DDR4 and a four-terabyte NVMe SSD give ample space for modern titles and streaming workloads. Windows 10 Home is pre-installed and the box includes no monitor.

Thermals noise and 750W supply

A 240mm AIO liquid cooler handles the CPU while the 750W unit feeds the whole build. The 802.11b/g/n Wi-Fi and wired RJ-45 keep network traffic steady without extra hardware. Under load the liquid loop and GPU fans run at typical gaming desktop levels.

Black chassis with front USB 3.2 Type-C Gen2

The 10.7 by 16.5 by 15 inch case weighs 32.4lb and offers six USB 2.0 ports plus one HDMI and one DisplayPort for multi-monitor setups. A combined headphone-microphone jack sits on the front panel. No optical drive bay is present so external media needs a separate adapter.

Highlights

  • 8-core Ryzen 7 5700X up to 4.6 GHz drives high frame rates
  • Radeon RX 6900 XT with 16 GB GDDR6 powers 4K gaming
  • 64 GB DDR4 handles heavy multitasking and streaming
  • 4 TB PCIe NVMe SSD loads games and projects fast
  • 240 mm AIO liquid cooler keeps CPU temperatures low under load

Specifications

BrandVelztorm
ModelGemmix
TypeGaming & Entertainment
Form FactorDesktop
ColorBlack
Power Supply750W
MonitorMonitor not included
Operating SystemWindows 10 Home 🙋‍♀️Microsoft Windows 11 Pro Upgrade
‍👉Check ABS/Helix computers with Windows 11
‍👉Check gaming pc with Windows 11 Pro
CPU TypeAMD Ryzen 7 5000 Series
CPU NameAMD Ryzen 7 5700X
L3 Cache Per CPU32MB Cache
CPU Main Features8-core Processor
GPU/VGA TypeAMD Radeon RX 6900 XT
Memory Capacity64GB DDR4
SSD4TB
HDDNo
Storage Spec4TB PCIe SSD
Optical Drive TypeNo
Screen SizeNo Screen
WLAN802.11b/g/n
BluetoothNo
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 is the 240mm AIO liquid CPU cooler installed, and which step do builders often miss?

The 240mm AIO liquid CPU cooler arrives pre-installed on the Ryzen 7 5700X; the step people miss is removing the protective film from the cold-plate before first power-on.

What maintenance or replacement will the 240mm AIO liquid CPU cooler need later?

The sealed 240mm AIO liquid CPU cooler requires no coolant top-ups; plan to replace the unit only if pump noise appears or CPU temperatures rise after several years.

What limit shows up first on the 750W power supply under sustained gaming loads?

The 750W power supply can hit its continuous-output ceiling when both the Ryzen 7 5700X and Radeon RX 6900 XT run at peak boost simultaneously.

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