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Black mid-tower case with tempered glass side panel, liquid cooling visible inside

Adamant Custom

Adamant Custom Gaming PC Ryzen 9 9950X3D RTX 5090 128GB DDR5 2TB NVMe

SKU CH-RASE-YCAX3

A 16-core liquid-cooled desktop with RTX 5090 graphics, 128 GB DDR5 memory and a 2 TB NVMe drive, ready for AI workloads and high-resolution gaming

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelAMD Ryzen 9 9950 × 3D
  • 16-core Ryzen 9 9950X3D reaches 5.70 GHz for heavy workloads
  • RTX 5090 32GB GPU drives 4K gaming and AI tasks
  • 128GB DDR5 memory handles large projects without swapping
  • 2TB Samsung 990 PRO SSD reads up to 7450 MB/sec
  • 360mm liquid cooler keeps temperatures low under sustained load

Built for Modelling, Video Editing and AI Work

This desktop ships with a 16-core AMD Ryzen 9 9950X3D processor, 128GB of DDR5 memory and an Nvidia GeForce RTX 5090 graphics card with 32GB of video memory. The system targets professionals who need high core counts and large GPU memory for rendering, simulation and machine-learning workloads. A 2TB Samsung 990 PRO NVMe drive provides fast primary storage. Windows 11 Pro is pre-installed.

DDR5 Memory Tops Out at 192GB on This Platform

The motherboard offers four DDR5 slots and supports a maximum of 192GB, so the 128GB kit installed leaves room for one upgrade step. The NVMe drive uses a PCIe 4.0 x4 link, limiting sequential throughput to the drive's rated 7450 MB/s read and 6900 MB/s write. Rear I/O includes two USB4 Type-C ports, four USB 3.2 Gen 1 ports and four USB 2.0 ports. Networking is handled by Intel 2.5Gb Ethernet and Wi-Fi 7 2x2.

Replaces a Workstation Lacking 32GB GPU Memory

Moving from a system with fewer cores or a graphics card below 32GB of VRAM unlocks larger batch sizes and faster frame-buffer operations for AI training and 3D rendering. The 360mm liquid cooler and 1200W 80 PLUS Gold power supply are sized for the 16-core CPU and RTX 5090 combination. Builders who need more than 2TB of high-speed storage or additional internal drive bays should plan for external expansion.

How it compares

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

Price $8,092.99
Pricier than about 91% of the 24,925 comparable items (median $2,694.99).
RAM capacity 128 GB DDR5
Higher than about 80% 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
Year of release2026
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9950 × 3D
CPU socketAM5
Memory
RAM capacity128 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
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

Should I pick the 128 GB DDR5 option or add more up to the 192 GB limit?

The board holds four slots and 128 GB already fills them with high-performance DDR5. If you need more than 128 GB you must replace modules rather than add, so choose 128 GB now unless your workloads regularly exceed that.

What does the 4.3 GHz base clock on the 16-core Ryzen 9 9950X3D mean once the PC is assembled?

The processor runs at 4.3 GHz on all 16 cores under sustained load and can boost individual cores to 5.70 GHz with its 128 MB L3 cache, giving strong single-thread and multi-thread throughput in the finished system.

The motherboard lists USB4 Type-C and USB 3.2 Gen 1 — what speed does that cap at in practice?

USB4 ports deliver up to 40 Gbps for displays and fast storage, while the USB 3.2 Gen 1 ports run at 5 Gbps for peripherals; both are limited by the cable and device you attach.

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