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

Velztorm

Velztorm Gemmix gaming PC Ryzen 7 5700X RX 6900 XT 32GB 512GB

SKU CH-70BD-XH175

A gaming desktop with an 8-core Ryzen 7 5700X, Radeon RX 6900 XT 16GB GDDR6, 32GB DDR4 and 512GB NVMe SSD, liquid-cooled in a black chassis

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 7 5000 Series
  • RAM capacity32 GB DDR4
  • SSD storage512 GB
  • GraphicsAMD Radeon RX 6900 XT
  • CPU modelAMD Ryzen 7 5700X
  • Eight-core Ryzen 7 5700X reaches 4.6 GHz for smooth multitasking
  • Radeon RX 6900 XT with 16 GB GDDR6 drives high-frame-rate 1440p gaming
  • 32 GB DDR4 memory keeps heavy workloads responsive
  • 512 GB PCIe NVMe SSD loads games and apps quickly
  • 240 mm AIO liquid cooler maintains low CPU temperatures under load

Ryzen 7 5700X desktop for gaming and multitasking

This Velztorm Gemmix system pairs an 8-core Ryzen 7 5700X processor with a Radeon RX 6900 XT graphics card. It targets players who want high frame rates at 1440p and creators who need responsive multi-threaded performance. Windows 11 Home is pre-installed.

32GB DDR4 and 512GB NVMe SSD shape daily use

The 32GB DDR4 memory kit keeps demanding titles and background apps running smoothly without swapping. A 512GB PCIe NVMe drive provides fast boot and load times, though the capacity may require a secondary drive for large game libraries. No mechanical hard drive is fitted.

750W supply, 240mm AIO cooler and front USB 3.2 Gen2

A 750W power unit feeds the CPU and GPU while a 240mm liquid cooler manages thermals under load. The chassis offers six USB 2.0 ports, one USB 3.2 Type-C Gen2 port, HDMI, DisplayPort and a combo audio jack. Wifi 802.11b/g/n and wired Ethernet handle network duties.

How it compares

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

Price $1,895.99
Cheaper than about 74% of the 24,925 comparable items (median $2,694.99).
RAM capacity 32 GB DDR4
Typical for this category: the median of 24,338 items is 32 GB.
SSD storage 512 GB
Lower than about 96% 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 capacity32 GB DDR4
Storage
SSD storage512 GB
Hard driveNo
Storage configuration512 GB 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 11 Home

Other versions of this model

5 more in the same range

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

The 750W power supply sets the overall power ceiling, while the 240mm AIO defines the CPU thermal ceiling under sustained load.

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

The 240mm AIO keeps the 5700X near its 4.6 GHz boost with moderate fan noise, while the RX 6900 XT exhausts heat through its own fans; case airflow handles the combined load.

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