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Black desktop tower with RGB-lit 360mm liquid CPU cooler

Velztorm

Velztorm Septex CTO Gaming PC Ryzen 7 7700X RTX 3070 64GB DDR5 4TB 360mm AIO 1000W

SKU CH-1XB6-DJ1DZ

Gaming desktop with AMD Ryzen 7 7700X 8-core processor, GeForce RTX 3070 8GB graphics, 64GB DDR5 memory, 4TB PCIe NVMe SSD, 360mm AIO liquid cooling, WiFi 6 and Bluetooth 5.2 connectivity.

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 7 7000 Series
  • RAM capacity64 GB DDR5
  • SSD storage4 TB
  • GraphicsGeForce RTX 3070
  • CPU modelAMD Ryzen 7 7700X
  • Eight-core Ryzen 7 7700X reaches 5.4 GHz for responsive gaming and multitasking
  • GeForce RTX 3070 with 8 GB GDDR6 drives high-frame-rate 1440p play
  • 64 GB DDR5 memory keeps heavy workloads and background tasks running smoothly
  • 4 TB PCIe NVMe SSD stores large libraries and loads levels quickly
  • 360 mm AIO liquid cooler and 1000 W supply sustain performance under load

Pre-built Gaming Desktop for Enthusiasts

The Velztorm Septex CTO is a fully assembled gaming desktop built around an AMD Ryzen 7 7700X 8-core processor and a GeForce RTX 3070 graphics card with 8 GB GDDR6 memory. It ships with 64 GB DDR5 RAM and a 4 TB PCIe NVMe SSD, cooled by a 360 mm RGB AIO liquid cooler and powered by a 1000 W supply. Windows 10 Home is pre-installed with a Windows 11 Pro upgrade path available.

Suits High-Refresh 1440p Gaming

This configuration suits players targeting high frame rates at 1440p and creators who need 64 GB DDR5 for large project files. Buyers who want more storage bays, a different GPU tier or a smaller form factor should look elsewhere. The fixed 1000 W PSU and 360 mm AIO also limit case-swap flexibility for custom loop builders.

Deciding Spec: 64 GB DDR5 Memory

The 64 GB DDR5 capacity is the single specification that decides fit. It matches workloads that regularly exceed 32 GB, such as virtual machines, video timelines or large texture packs. If your typical use stays below that threshold, a lower-capacity kit saves cost without affecting the CPU or GPU performance this system delivers.

How it compares

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

Price $3,267.99
Pricier than about 64% of the 24,925 comparable items (median $2,694.99).
RAM capacity 64 GB DDR5
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 nameSeptex
Product typeGaming & Entertainment
Product colorBlack
Processor
ProcessorAMD Ryzen 7 7000 Series
CPU modelAMD Ryzen 7 7700X
L3 cache per CPU32 MB Cache
Memory
RAM capacity64 GB DDR5
Storage
SSD storage4 TB
Hard driveNo
Storage configuration4 TB PCIe SSD
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 3070
Connectivity
Wi-FiWIFI 6 MT7921
Bluetooth support5.2
Ports & slots
Memory card readerNo
Ethernet port1 x RJ-45 (2.5 Gbit/s)
Power
Power supply1000 W
Size & build
Form factorDesktop
In the box
Included monitorNot included
Software
Operating systemWindows 10 Home 🙋‍♀️Microsoft Windows 11 Pro Upgrade
‍👉Check ABS/Helix computers with Windows 11
‍👉Check gaming pc with Windows 11 Pro

Other versions of this model

5 more in the same range

Questions about this item

How much space does the 360mm AIO liquid cooler need inside the case?

The 360mm AIO liquid cooler requires room for a 360mm radiator and three fans, plus clearance for the pump block on the Ryzen 7 7700X socket.

What is the correct order for installing the GeForce RTX 3070 and connecting the 1000W power supply cables?

Seat the GeForce RTX 3070 in the top PCIe 4.0 slot, then attach the required PCIe power connectors from the 1000W PSU before closing the case.

When should the thermal paste on the Ryzen 7 7700X be renewed under the 360mm AIO cooler?

Renew the thermal paste on the Ryzen 7 7700X every two to three years or if CPU temperatures rise noticeably under load.

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