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

Adamant Custom

Adamant Custom Ryzen 7 9800X3D RTX 5090 128GB DDR5 2TB NVMe TUF Gaming PC

SKU CH-QJ8X-NWFP9

Eight-core Ryzen 7 9800X3D, RTX 5090 with 32 GB, 128 GB DDR5 and 2 TB NVMe in a liquid-cooled TUF chassis

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 7 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelAMD Ryzen 7 9800 × 3D
  • 8-core Ryzen 7 9800X3D up to 5.20 GHz for heavy modelling and rendering
  • RTX 5090 32 GB GPU accelerates AI learning and 3D workloads
  • 128 GB DDR5 memory supports large datasets and multitasking
  • 2 TB Samsung 990 PRO NVMe reads up to 7450 MB/sec for fast project loads
  • 240 mm liquid cooling keeps CPU quiet under sustained load

Adamant Custom Ryzen 7 9800X3D Workstation

This Adamant Custom desktop combines an 8-core AMD Ryzen 7 9800X3D processor with an Nvidia GeForce RTX 5090 graphics card. The system ships with 128GB of DDR5 memory and a 2TB Samsung 990 PRO NVMe SSD. Windows 11 Pro is pre-installed on a liquid-cooled platform built for modelling, video editing, rendering and AI learning workloads.

Suits creators needing 128GB RAM

The 128GB DDR5 capacity and RTX 5090 32GB GPU handle large datasets, complex timelines and heavy inference tasks. Builders who need more than 128GB of memory should note the motherboard supports up to 192GB total across four slots. Buyers who require multiple graphics cards or additional internal 3.5-inch drive bays beyond the two provided should look at a different chassis.

128GB DDR5 memory capacity decides fit

The platform ships with 128GB of high-performance DDR5 installed across four slots and the X870 motherboard supports a maximum of 192GB. If your workloads consistently exceed 128GB you will need to add modules later; if they stay within that limit the system is ready to run without memory changes.

How it compares

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

Price $7,663.99
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
Product typeBusiness Desktops & Workstations
Year of release2026
Recommended useWork / Business
Product colorBlack
Processor
ProcessorAMD Ryzen 7 9000 Series
CPU modelAMD Ryzen 7 9800 × 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
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 comes in the box and do I need to buy a monitor, keyboard or mouse separately?

The system ships fully assembled with Windows 11 Pro installed, the 240 mm liquid CPU cooler, 128 GB DDR5 memory, 2 TB Samsung 990 PRO SSD, RTX 5090 32 GB graphics card and 1200 W 80 PLUS Gold power supply. Monitor, keyboard and mouse are not included.

Should I choose the 128 GB DDR5 configuration or upgrade to the 192 GB maximum the board supports?

The motherboard has four slots and supports up to 192 GB. The 128 GB kit fills all four slots, so adding more later would require replacing modules. Choose 128 GB now if your current workloads fit; plan for 192 GB only if you know you will need the extra capacity.

What does the 4.7 GHz base clock on the Ryzen 7 9800X3D mean for real-world modelling and rendering?

The 8-core processor runs at 4.7 GHz base and can boost to 5.20 GHz with 96 MB L3 cache, giving strong single-thread responsiveness for modelling viewports and enough multi-thread throughput for offline rendering jobs.

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