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Black mid-tower with tempered glass side panel, liquid CPU cooler visible inside

Adamant Custom

Adamant Custom Ryzen 7 9800X3D RTX 5090 64GB DDR5 2TB NVMe gaming PC

SKU CH-JEDW-2Q079

A liquid-cooled desktop with an 8-core Ryzen 7 9800X3D, RTX 5090 32GB GPU, 64GB DDR5 and a 2TB NVMe drive for modelling, rendering and AI workloads

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 7 9000 Series
  • RAM capacity64 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelAMD Ryzen 7 9800 × 3D
  • 8-core Ryzen 7 9800X3D reaches 5.20 GHz boost for responsive multitasking
  • RTX 5090 with 32 GB video memory handles 4K rendering and AI workloads
  • 64 GB DDR5 memory supports heavy modelling and video editing projects
  • 2 TB Samsung 990 PRO NVMe delivers 7450 MB/s reads for fast asset loading
  • 240 mm liquid cooler and 1200 W Gold PSU sustain high performance under load

Purpose-built workstation

This desktop pairs an eight-core Ryzen 7 9800X3D with an RTX 5090 32 GB GPU, 64 GB DDR5 memory and a 2 TB NVMe SSD. The combination targets professionals who need local AI training, 3D rendering and high-frame-rate gaming in a single Windows 11 Pro system. Liquid cooling keeps the CPU stable under sustained multi-threaded loads.

Upgrade path

The platform uses an AM5 socket X870 motherboard with four DDR5 slots, supporting up to 192 GB total memory. Two additional M.2 connectors and two 3.5-inch drive bays remain free for storage expansion. Builders moving from a four-core or eight-core system without 3D V-Cache will see the largest uplift in cache-sensitive workloads. The 1200 W 80 PLUS Gold power supply provides headroom for future GPU upgrades.

Build integration

The case measures 447 x 215 x 469 mm and includes front-panel USB 3.2 Gen 2x2 Type-C, two USB 3.0 ports and audio jacks. Rear I/O offers two USB4 40 Gbps ports, three USB 10 Gbps ports, four USB 5 Gbps ports and Intel 2.5 Gb Ethernet plus Wi-Fi 7. A 240 mm AIO cooler occupies the top mount, leaving the front 140 mm PWM fans for intake airflow.

How it compares

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

Price $7,578.99
Pricier than about 91% 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 2 TB NVMe
Typical for this category: the median of 24,468 items is 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
Product typeBusiness Desktops & Workstations
Year of release2026
Recommended useBusiness
Product colorBlack
Processor
ProcessorAMD Ryzen 7 9000 Series
CPU modelAMD Ryzen 7 9800 × 3D
CPU socketAM5
Memory
RAM capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage2 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5090
GPU interfacePCI Express x16
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 factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

What case dimensions and drive bays does this PC have for fitting extra storage?

The case measures 447 x 215 x 469 mm and provides two 3.5-inch and two 2.5-inch internal bays for additional drives.

How is the CPU cooler installed on the AM5 motherboard, and what step is often missed?

The 240 mm AIO mounts to the AM5 socket using the supplied backplate and brackets; the step often missed is removing the protective film from the cold-plate before securing the pump.

When will the liquid cooler need maintenance or replacement?

The sealed 240 mm AIO is maintenance-free for its service life; plan to replace the unit if pump noise appears or CPU temperatures rise after several years.

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