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Black tower desktop with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom 16-Core Ryzen 9 9950X3D 48GB DDR5 8TB NVMe RTX 5090 gaming PC

SKU CH-E2QR-H2DQG

A liquid-cooled gaming tower with a 16-core Ryzen 9 9950X3D, 48GB DDR5, 8TB NVMe storage and an RTX 5090 GPU for 4K play and AI workloads

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity48 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelAMD Ryzen 9 9950 × 3D
  • 16-core Ryzen 9 9950X3D handles heavy workloads
  • 48GB DDR5 memory supports large projects
  • 8TB NVMe storage loads assets fast
  • RTX 5090 32GB GPU accelerates rendering
  • 360mm liquid cooling keeps temperatures low

16-Core AMD Ryzen 9 9950X3D Workstation

This desktop pairs a 16-core AMD Ryzen 9 9950X3D processor with 48GB of DDR5 memory and an Nvidia GeForce RTX 5090 graphics card. It targets professionals who need high single-thread speed and large GPU memory for rendering, modelling and AI learning workloads. The system ships with Windows 11 Pro installed and is described as AI Ready.

360mm Liquid Cooling and Front USB 3.2 Gen 2x2

A 360mm quiet-edition AIO cooler handles the CPU thermal load inside a tempered-glass tower case measuring 447 x 215 x 469 mm. The front panel provides one USB 3.2 Gen 2x2 Type-C port, two USB 3.0 ports and audio jacks for daily peripheral access. Internal bays include two 3.5-inch and two 2.5-inch slots for future storage expansion.

Dual 4TB Samsung 990 PRO SSDs Replace Smaller Boot

Two 4TB Samsung 990 PRO PCIe 4.0x4 NVMe drives deliver up to 7450 MB/s read and 6900 MB/s write speeds, combining for 8TB of fast primary storage. The upgrade is worthwhile when project files, texture libraries or model datasets exceed the capacity of a single smaller SSD. The motherboard offers four M.2 connectors in total for further additions.

How it compares

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

Price $8,234.99
Pricier than about 91% of the 24,925 comparable items (median $2,694.99).
RAM capacity 48 GB DDR5
Higher than about 55% of the 24,338 comparable items (median 32 GB).
SSD storage 8 TB NVMe
Higher than about 99% 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
Year of release2026
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9950 × 3D
CPU socketAM5
Memory
RAM capacity48 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5090
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Ports & slots
Ethernet port1 port
Size & build
Form factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

What PCIe generation do the dual 4 TB Samsung 990 PRO drives use, and what sequential speeds does that cap?

The drives run on PCIe 4.0 x4, limiting sequential reads to 7450 MB/s and writes to 6900 MB/s.

What are the case dimensions and which motherboard form factor does the X870 PRIME board require?

The tower measures 447 mm deep, 215 mm wide and 469 mm high and fits an ATX motherboard.

How is the 360 mm liquid cooler mounted, and which step do builders often skip?

The 360 mm radiator attaches to the case with included fans; the step often missed is removing the protective film from the cold-plate before seating it on the CPU.

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