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Black tempered glass desktop tower with liquid cooling visible inside

Adamant Custom

Adamant Custom Ryzen 9 9900X3D RTX 5090 128GB DDR5 2TB NVMe 10TB HDD gaming PC

SKU CH-6S14-N0X99

A 12-core Ryzen 9900X3D workstation with RTX 5090 32GB, 128GB DDR5, 2TB NVMe and 10TB HDD for modelling, rendering and AI learning

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 12-core Ryzen 9 9900X3D handles heavy modelling and rendering
  • RTX 5090 32GB GPU powers AI learning and 4K gaming
  • 128GB DDR5 memory keeps large datasets in fast RAM
  • 2TB NVMe SSD plus 10TB HDD gives speed and capacity
  • 240mm liquid cooler runs quietly under sustained workloads

Ryzen 9 9900X3D workstation PC

This desktop pairs a twelve-core AMD Ryzen 9 9900X3D processor with an Nvidia GeForce RTX 5090 graphics card. One hundred and twenty-eight gigabytes of DDR5 memory and a two-terabyte NVMe SSD support modelling, editing, rendering and AI learning workloads. A ten-terabyte hard drive adds bulk storage capacity.

Suits creators who need GPU memory

Professionals running large models or high-resolution timelines benefit from the thirty-two-gigabyte GPU frame buffer and the combined twelve-terabyte storage pool. Buyers who only need mainstream gaming performance or a smaller storage footprint should evaluate less expensive configurations.

Thirty-two-gigabyte RTX 5090 GPU decides fit

The graphics card provides thirty-two gigabytes of video memory, which determines whether the system can hold the target dataset or texture set in local VRAM. If the workload fits within that limit, the PC delivers the required throughput; otherwise a different GPU class is required.

Highlights

  • 12-core Ryzen 9 9900X3D handles heavy modelling and rendering
  • RTX 5090 32GB GPU powers AI learning and 4K gaming
  • 128GB DDR5 memory keeps large datasets in fast RAM
  • 2TB NVMe SSD plus 10TB HDD gives speed and capacity
  • 240mm liquid cooler runs quietly under sustained workloads

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorDesktop
AI FeaturesAI Ready
UsageWorkstation
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeAMD Ryzen 9 9000 Series
CPU NameAMD Ryzen 9 9900X3D
CPU Socket TypeAM5
GPU/VGA TypeGeForce RTX 5090
Graphics InterfacePCI Express x16
Memory Capacity128GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD2TB NVMe
HDD10TB
Optical Drive TypeNo
Screen SizeNo Screen
Audio ChipsetIntegrated
Audio Channels7.1 channels
LAN ChipsetIntegrated
LAN Speed2.5Gbps
WLAN802.11be Wireless LAN
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
RJ451 port

Questions about this item

Should I pick the 128 GB DDR5 kit or upgrade toward the 192 GB maximum the board supports?

The system ships with 128 GB DDR5 across four slots. The X870 motherboard can address up to 192 GB, so you have headroom for future expansion if workloads demand it.

What does the 5.50 GHz boost clock on the 12-core Ryzen 9 9900X3D deliver in daily use?

The 5.50 GHz single-core peak accelerates bursty tasks like game logic and light compiles, while the 128 MB L3 cache keeps multi-threaded rendering and AI inference fed across all 24 threads.

Does the PCI Express x16 slot run at 4.0 or 5.0 speeds for the RTX 5090?

The GPU connects via a PCI Express x16 link on the X870 platform. The Samsung 990 PRO SSD operates at PCIe 4.0 x4, giving up to 7450 MB/s read and 6900 MB/s write.

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