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Black Mini ITX gaming desktop with RGB-lit 240mm AIO cooler

Velztorm

Velztorm Zenix SFF Gaming PC Ryzen 5 5600X 16GB DDR4 4TB RTX 3070 240mm AIO

SKU CH-JXXY-25XQK

Compact Mini ITX desktop with AMD Ryzen 5 5600X, 16GB DDR4, 4TB PCIe SSD and GeForce RTX 3070 8GB, cooled by a 240mm AIO

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 5 5000 Series
  • RAM capacity16 GB DDR4
  • SSD storage4 TB
  • GraphicsGeForce RTX 3070
  • CPU modelAMD Ryzen 5 5600X
  • 6-core Ryzen 5 5600X hits 4.6 GHz boost for responsive gaming
  • RTX 3070 8 GB GDDR6 delivers DirectX 12 Ultimate graphics power
  • 4 TB PCIe NVMe SSD stores a large library with fast load times
  • 240 mm AIO liquid cooler keeps CPU temperatures low under load
  • Wi-Fi 6 AX200 and Bluetooth 5.2 give fast wireless connectivity

SFF Gaming Desktop with Ryzen 5 5600X

This compact Mini ITX system pairs a 6-core Ryzen 5 5600X processor with a GeForce RTX 3070 graphics card. It targets gamers and creators who need strong 1440p performance inside a small-form-factor chassis. The 16GB DDR4 memory and 4TB PCIe NVMe SSD provide responsive multitasking and ample storage for large game libraries. Windows 10 Home is pre-installed with a free upgrade path to Windows 11 Pro.

240mm AIO Cooling Under Sustained Load

A 240mm all-in-one liquid cooler manages CPU thermals during extended gaming or rendering sessions. The closed-loop design keeps the 5600X near its 4.6 GHz boost clock without the noise spikes common on air coolers in tight Mini ITX layouts. The 750W power supply delivers stable current to the RTX 3070 and supporting components when both CPU and GPU run at full utilisation. Case airflow relies on the included RGB fans to exhaust heat from the radiator.

Pre-Built Mini ITX Assembly Notes

The computer arrives fully assembled and tested, so no component installation is required. Builders should verify that the AIO pump header is connected and that the radiator fans spin at boot. The compact interior leaves little room for cable rerouting; disturbing the factory routing can restrict airflow or contact the side panel. Wi-Fi 6 AX200 and Bluetooth 5.2 antennas must be screwed onto the rear I/O before first use.

How it compares

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

Price $3,100.99
Pricier than about 60% of the 24,925 comparable items (median $2,694.99).
RAM capacity 16 GB DDR4
Lower than about 90% 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 nameZenix
Product typeGaming & Entertainment
Product colorBlack
Processor
ProcessorAMD Ryzen 5 5000 Series
CPU modelAMD Ryzen 5 5600X
L3 cache per CPU32 MB Cache
Memory
RAM capacity16 GB DDR4
Storage
SSD storage4 TB
Hard driveNo
Storage configuration4 TB PCIe SSD
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 3070
GPU interfaceDedicated
Connectivity
Wi-FiWi-Fi 6 AX200
Bluetooth support5.2
Ports & slots
Memory card readerNo
Ethernet port1 x RJ-45 (1 Gbit/s)
Power
Power supply750 W
Size & build
Form factorMini ITX
Software
Operating systemWindows 10 Home 🙋‍♀️Microsoft Windows 11 Pro Upgrade
‍👉Check ABS/Helix computers with Windows 11
‍👉Check gaming pc with Windows 11 Pro
More details
Keyboard typeNone

Other versions of this model

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Questions about this item

How loud or hot does the 240mm AIO liquid cooler and 750W power supply run during all-day gaming?

The 240mm AIO liquid CPU cooler handles the Ryzen 5 5600X heat output efficiently, while the 750W PSU delivers stable power to the RTX 3070 8GB GDDR6 and system components under sustained load.

What peripherals must I already own to use this Mini ITX desktop out of the box?

You need a monitor with HDMI or DisplayPort input, plus a USB keyboard and mouse; the system ships with Windows 10 Home, Wi-Fi 6 AX200, Bluetooth 5.2 and RJ-45 LAN ready to connect.

Will my older USB 3.0 drives and 1080p monitor work with the RTX 3070 and front-panel ports?

Yes — the GPU provides HDMI and DisplayPort for 1080p displays, while the chassis offers four USB 3.1 Gen1, two USB 3.0 Type-A, USB 3.2 Gen1 and USB-C ports compatible with existing USB 3.0 devices.

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