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Adamant Custom

Adamant Custom Ryzen 9 9900X3D RTX 5090 64GB 4TB 10TB Gaming PC

SKU CH-ANDS-3VRPS

A liquid-cooled workstation desktop with a 12-core Ryzen 9 9900X3D, RTX 5090 32GB GPU, 64GB DDR5, 4TB NVMe SSD and 10TB HDD for modelling, rendering and AI workloads

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity64 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D delivers high multi-thread speed
  • RTX 5090 32GB GPU powers AI and 4K rendering
  • 64GB DDR5 memory handles large datasets smoothly
  • 4TB NVMe SSD plus 10TB HDD stores massive projects
  • Liquid cooling keeps sustained workloads quiet and stable

Ready workstation for modelling and AI

This Adamant Custom desktop pairs a twelve-core Ryzen 9 9900X3D with an RTX 5090 32GB GPU, 64GB DDR5 memory, a 4TB NVMe SSD and a 10TB hard drive. It ships with Windows 11 Pro and a 240mm liquid cooler in a mid-tower chassis. The configuration targets professionals who need high thread counts and large VRAM for rendering, simulation or machine-learning workloads.

PCIe 4.0 storage ceiling and USB4 bandwidth

The Samsung 990 PRO SSD reaches 7450 MB/s read and 6900 MB/s write over a PCIe 4.0 x4 link, so sequential throughput tops out at the interface limit. Rear I/O includes two USB4 ports at 40 Gbps, three 10 Gbps ports and four 5 Gbps ports, while internal headers add one 20 Gbps and one 5 Gbps connection. Wi-Fi 7 and 2.5 Gb Ethernet handle network traffic.

Tempered-glass mid tower with 1200W Gold PSU

A CoolerMaster HAF 500 case supplies front dual 200mm ARGB fans, a rear 120mm ARGB fan and a dedicated 120mm GPU fan for directed airflow. The Thermaltake Toughpower 1200W 80 PLUS Gold unit uses Japanese main capacitors and a 140mm quiet fan with over-voltage, under-voltage, over-power and short-circuit protection. Internal bays accept two 3.5-inch and two 2.5-inch drives, and the motherboard provides four M.2 slots for future expansion.

How it compares

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

Price $8,146.99
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 4 TB NVMe
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
Year of release2026
Product typeBusiness Desktops & Workstations
Recommended useWorkstation
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9900 × 3D
CPU socketAM5
Memory
RAM capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage4 TB NVMe
Hard drive10 TB
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 factorMid Tower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Should I choose the 4TB NVMe SSD or the 10TB HDD for my main games and applications?

Use the 4TB Samsung 990 PRO NVMe SSD for the operating system, active games and editing projects — its PCIe 4.0 x4 interface delivers up to 7450 MB/s read and 6900 MB/s write. Keep the 10TB HDD for media archives, backups and less-frequently used files.

What does the Ryzen 9 9900X3D’s 5.50 GHz boost clock mean once the system is built and running real workloads?

The 12-core CPU can reach 5.50 GHz on lightly threaded tasks such as game logic or compilation bursts, while the 128 MB L3 cache keeps frame-times smooth in cache-sensitive titles; sustained all-core speeds will sit lower under the 240 mm liquid cooler.

How does the PCI Express x16 graphics interface cap the RTX 5090’s performance in this build?

The motherboard’s PCIe x16 slot provides full bandwidth for the RTX 5090 32GB, so the GPU is not limited by the link; performance is instead determined by the card’s own architecture and the 1200 W 80 PLUS Gold power supply.

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