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

Adamant Custom

Adamant Custom Gaming PC Ryzen 7 9800X3D RTX 5090 128GB DDR5 4TB NVMe 10TB HDD

SKU CH-XDEF-CTSCT

Liquid-cooled workstation with an 8-core Ryzen 7 CPU, RTX 5090 32GB graphics, 128GB DDR5 memory, 4TB NVMe SSD and 10TB hard drive

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorMid Tower
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 8-core Ryzen 7 9800X3D reaches 5.20 GHz for responsive modelling
  • 128 GB DDR5 supports 192 GB maximum for large AI datasets
  • 4 TB NVMe SSD reads at 7450 MB/s for fast asset loading
  • RTX 5090 32 GB GPU accelerates rendering and AI learning
  • 10 TB HDD with 256 MB cache stores massive project libraries

Custom Gaming Workstation

The Adamant Custom gaming desktop pairs an 8‑core Ryzen 7 9800X3D with a GeForce RTX 5090 32GB GPU, 128GB DDR5 memory and a 4TB NVMe SSD plus 10TB HDD in a mid‑tower case. Liquid cooling and a 1200W 80 PLUS Gold PSU support sustained workloads. Windows 11 Pro is pre‑installed.

Suited for AI and rendering; not for compact builds

Creators running local AI learning, 3D modelling or video editing benefit from the 96MB L3 cache, 128GB DDR5 capacity and 4TB Samsung 990 PRO read speeds up to 7450 MB/sec. The 469×220×490 mm chassis and 240mm AIO require standard mid‑tower space, so builders needing a small‑form‑factor system should look elsewhere.

Deciding spec: RTX 5090 32GB VRAM

The single specification that determines fit is the graphics card’s 32GB video memory. Workloads such as large‑model inference, high‑resolution texture baking or multi‑monitor 8K output need that capacity; lighter gaming or general office tasks do not.

Highlights

  • 8-core Ryzen 7 9800X3D reaches 5.20 GHz for responsive modelling
  • 128 GB DDR5 supports 192 GB maximum for large AI datasets
  • 4 TB NVMe SSD reads at 7450 MB/s for fast asset loading
  • RTX 5090 32 GB GPU accelerates rendering and AI learning
  • 10 TB HDD with 256 MB cache stores massive project libraries

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorMid Tower
AI FeaturesAI Ready
UsageWorkstation
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeAMD Ryzen 7 9000 Series
CPU NameAMD Ryzen 7 9800X3D
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
SSD4TB 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

Will the AM5 socket on the PRIME X870-P motherboard accept my existing AM5 cooler?

The CPU ships with a 240mm AIO Quiet Edition liquid cooler mounted on the AM5 socket, so the stock cooler is already installed.

How can I verify the Samsung 990 PRO SSD is delivering its rated 7450 MB/s read and 6900 MB/s write speeds?

Run a PCIe 4.0 NVMe benchmark such as CrystalDiskMark on the 4TB M.2 drive; results should approach the sequential read and write figures.

Does the Antec P20 case include the 3 x 120mm front fans and dust filters, or must I buy them separately?

The case arrives with three 120mm front fans and bottom, front and top dust filters already fitted; no extra purchase is needed.

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