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Black mid-tower gaming desktop with RGB-lit 120mm AIO liquid cooler visible through side panel

Velztorm

Velztorm Pilum gaming PC Ryzen 7 3700X 16GB DDR4 4TB SSD Radeon RX 6900 XT 16GB 120mm AIO 750W

SKU CH-SMKW-T4SJA

A gaming desktop with an 8-core Ryzen 7 3700X, Radeon RX 6900 XT 16GB GDDR6, 16GB DDR4 and a 4TB PCIe SSD, cooled by a 120mm AIO and powered by a 750W supply

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 7 3rd Gen
  • RAM capacity16 GB DDR4
  • SSD storage4 TB
  • GraphicsAMD Radeon RX 6900 XT
  • CPU modelAMD Ryzen 7 3700X

Memory 16GB DDR4

Storage 4TB SSD

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  • 8-core Ryzen 7 3700X up to 4.4 GHz for responsive multitasking
  • Radeon RX 6900 XT 16GB GDDR6 with DirectX 12 Ultimate for high-fidelity gaming
  • 16GB DDR4 memory keeps demanding titles running smoothly
  • 4TB PCIe NVMe SSD stores a large library with fast load times
  • 120mm AIO liquid cooler and 750W supply sustain performance under load

Ryzen 7 3700X desktop for gaming

The Velztorm Pilum desktop pairs an eight-core Ryzen 7 3700X processor with a Radeon RX 6900 XT graphics card and 16GB of DDR4 memory. A 4TB PCIe NVMe SSD provides the primary storage. The system ships with Windows 10 Pro and includes 802.11n Wi-Fi plus wired Ethernet. A 120mm AIO liquid cooler handles CPU thermal management.

Upgrade path from lower-tier builds

This configuration replaces systems that rely on fewer cores, smaller SSDs or mid-range graphics cards. The jump is worth it when workloads demand 16GB of GDDR6 video memory and multi-threaded CPU performance for streaming or content creation alongside gaming. Builders who need more storage capacity or higher memory counts should look at alternative configurations.

Sustained load behaviour

The 120mm AIO liquid cooler and 750W power supply are sized to maintain stable operation during extended gaming or rendering sessions. RGB fans assist case airflow while the liquid loop keeps the eight-core processor within its thermal envelope. The 4TB NVMe drive delivers consistent throughput without the thermal throttling common to smaller drives under continuous write workloads.

How it compares

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

Price $4,198.99
Pricier than about 80% 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 namePilum
Product typeGaming & Entertainment
Product colorBlack
Processor
ProcessorAMD Ryzen 7 3rd Gen
CPU modelAMD Ryzen 7 3700X
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
GraphicsAMD Radeon RX 6900 XT
Connectivity
Wi-Fi802.11n
Bluetooth supportNo
Ports & slots
Memory card readerNo
Ethernet portYes
Power
Power supply750 W
Size & build
Form factorDesktop
Software
Operating systemWindows 10 Pro ‍👉Check gaming pc with Windows 11 Pro
More details
Keyboard typeNone

Other versions of this model

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Questions about this item

What clearance is needed for the 120mm AIO liquid CPU cooler?

The 120mm AIO liquid CPU cooler requires a case with a 120mm fan mounting location and enough internal space for the radiator, pump block, and tubing to sit without bending sharply.

How is the 120mm AIO cooler installed, and which step is often missed?

Mount the radiator to the case fan points, attach the pump block to the Ryzen 7 3700X with the pre-applied thermal paste, then connect the pump header and fan cable to the motherboard; the step often missed is plugging the pump into the dedicated CPU_PUMP header instead of a standard fan header.

What maintenance or replacement will the 120mm AIO cooler need later?

The sealed 120mm AIO cooler is maintenance-free for its service life; if pump noise rises or CPU temperatures climb after several years, the whole unit is replaced rather than refilled.

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