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

Velztorm

Velztorm Gemmix Ryzen 7 5700X RX 6900 XT 64GB 4TB gaming PC

SKU CH-QQSP-KPGHC

Custom-built gaming desktop with an 8-core Ryzen 7 5700X, Radeon RX 6900 XT graphics, 64GB DDR4 memory and a 4TB NVMe SSD

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 7 5000 Series
  • RAM capacity64 GB DDR4
  • SSD storage4 TB
  • GraphicsAMD Radeon RX 6900 XT
  • CPU modelAMD Ryzen 7 5700X
  • 8-core Ryzen 7 5700X handles heavy multitasking with 4.6 GHz boost
  • Radeon RX 6900 XT with 16GB GDDR6 drives high-resolution gaming
  • 64GB DDR4 memory keeps demanding workloads responsive
  • 4TB PCIe SSD stores large libraries without extra drives
  • 240mm AIO liquid cooler maintains CPU temperatures under load

Built for 1440p and 4K gaming

This desktop pairs an eight-core Ryzen 7 5700X processor with a Radeon RX 6900 XT graphics card carrying 16 GB of GDDR6 memory. Sixty-four gigabytes of DDR4 system memory and a 4 TB PCIe NVMe SSD provide capacity for large game libraries and content-creation workloads. The system ships with Windows 10 Pro installed.

Liquid cooling and high-speed ports

A 240 mm AIO liquid CPU cooler with RGB lighting keeps the processor at stable temperatures under sustained loads. Connectivity includes six USB 2.0 ports, one USB 3.2 Type-C Gen2 port, HDMI, DisplayPort, Gigabit Ethernet and 802.11b/g/n Wi-Fi. A combined headphone and microphone jack rounds out the front-panel I/O.

Mid-tower chassis with 750 W power

The black mid-tower measures 10.7 by 16.5 by 15 inches and weighs 32.4 lb, fitting standard ATX components while leaving room for future storage upgrades. A 750 W power supply delivers headroom for the GPU and additional drives. Buyers who need a monitor, optical drive or integrated webcam must add those separately.

How it compares

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

Price $2,784.99
Typical for this category: the median of 24,925 items is $2,694.99.
RAM capacity 64 GB DDR4
Higher than about 60% of the 24,338 comparable items (median 32 GB).
SSD storage 4 TB
Higher than about 70% of the 24,468 comparable items (median 2 TB).

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 nameVelztorm
Model nameGemmix
Product typeGaming & Entertainment
Product colorBlack
Processor
ProcessorAMD Ryzen 7 5000 Series
CPU modelAMD Ryzen 7 5700X
L3 cache per CPU32 MB Cache
Memory
RAM capacity64 GB DDR4
Storage
SSD storage4 TB
Hard driveNo
Storage configuration4 TB PCIe SSD
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsAMD Radeon RX 6900 XT
Connectivity
Wi-Fi802.11b/g/n
Bluetooth supportNo
Ports & slots
Memory card readerNo
Ethernet port1 x RJ-45 (2.5 Gbit/s)
Power
Power supply750 W
Size & build
Form factorDesktop
In the box
Included monitorNot included
Software
Operating systemWindows 10 Pro ‍👉Check gaming pc with Windows 11 Pro

Other versions of this model

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Questions about this item

Will the 240mm AIO liquid CPU cooler need coolant refills or pump replacement later?

The sealed 240mm AIO cooler is maintenance-free for its service life; no coolant refills are required and the pump is not user-serviceable.

What thermal limit appears first when the Ryzen 7 5700X and RX 6900 XT run at full load for hours?

The GPU hits its power and temperature target first, causing clock throttling before the CPU reaches its own thermal ceiling.

How loud and hot does the system get when the 750W supply feeds both the 5700X and 6900 XT all day?

Under sustained load the AIO fans and GPU fans rise to an audible but not intrusive level; case temperatures stay within normal operating range for the chassis size.

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