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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 32GB DDR4 2TB NVMe

SKU CH-5XJR-14JT9

A gaming desktop with an 8-core Ryzen 7 5700X, Radeon RX 6900 XT graphics, 32GB DDR4 memory and a 2TB NVMe SSD

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

Memory 32GB DDR4

Storage 2TB SSD

Operation System Windows 11 Home

  • 8-core Ryzen 7 5700X reaches 4.6 GHz for responsive gaming
  • Radeon RX 6900 XT with 16 GB GDDR6 drives high-frame-rate 4K play
  • 32 GB DDR4 memory keeps heavy multitasking smooth
  • 2 TB NVMe SSD loads games and apps in seconds
  • 240 mm AIO liquid cooler and 750 W supply sustain peak performance

Velztorm Gemmix Gaming Desktop

The Velztorm Gemmix is a pre-built gaming desktop built around an AMD Ryzen 7 5700X processor and a Radeon RX 6900 XT graphics card. It targets players who want high frame rates at 1440p or 4K without assembling components themselves. The system ships with Windows 11 Home installed and includes a 240mm AIO liquid CPU cooler with RGB lighting.

Thermals, noise and power draw

A 750W power supply feeds the 8-core CPU and the 16GB GDDR6 graphics card under a 240mm liquid cooler. The closed-loop cooler moves heat away from the processor more quietly than a stock air cooler during extended gaming sessions. Power draw scales with workload, and the unit provides headroom for the configured components.

Upgrade context and when to buy

This desktop replaces an older tower that cannot deliver 1440p performance in modern titles. The jump is worth it when your current machine lacks a GPU with 16GB VRAM and a modern 8-core architecture. It is not for buyers who need more than 32GB DDR4 memory or additional internal drive bays beyond the single 2TB NVMe SSD.

Highlights

  • 8-core Ryzen 7 5700X reaches 4.6 GHz for responsive gaming
  • Radeon RX 6900 XT with 16 GB GDDR6 drives high-frame-rate 4K play
  • 32 GB DDR4 memory keeps heavy multitasking smooth
  • 2 TB NVMe SSD loads games and apps in seconds
  • 240 mm AIO liquid cooler and 750 W supply sustain peak performance

Specifications

BrandVelztorm
ModelGemmix
TypeGaming & Entertainment
Form FactorDesktop
ColorBlack
Power Supply750W
MonitorMonitor not included
Operating SystemWindows 11 Home
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 Capacity32GB DDR4
SSD2TB
HDDNo
Storage Spec2TB 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 do I install the 240mm AIO liquid CPU cooler and what step is often missed?

Mount the radiator to the case with fans oriented as intake or exhaust, connect the pump header to the CPU_FAN connector on the motherboard, and secure the cold plate to the Ryzen 7 5700X using the supplied AM4 bracket; the step often missed is removing the protective plastic film from the cold plate before applying thermal paste.

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

The sealed loop requires no coolant refill; plan to clean dust from the radiator fins and fans every six to twelve months, and expect to replace the entire unit after roughly five years when pump noise or rising CPU temperatures indicate wear.

What limit appears first on the Radeon RX 6900 XT during sustained gaming loads?

The 750W power supply sets the practical ceiling; under prolonged 4K loads the graphics card can draw close to its rated board power, leaving little headroom for CPU boost clocks, so total system power becomes the first bottleneck.

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