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

Adamant Custom

Adamant Custom Ryzen 7 9800X3D RTX 5090 192GB 8TB gaming PC

SKU CH-HK1G-R5XEF

Eight-core Ryzen 7 9800X3D desktop with RTX 5090 graphics, 192GB DDR5 memory and 8TB NVMe storage for modelling, video editing and AI workloads

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorTower
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 8-core Ryzen 7 9800X3D reaches 5.20 GHz for responsive multitasking
  • 192 GB DDR5 memory handles large datasets and heavy workloads
  • RTX 5090 32 GB GPU accelerates rendering and AI tasks
  • 8 TB NVMe storage from dual 4 TB Samsung 990 PRO drives
  • 240 mm liquid cooler keeps CPU temperatures low under load

Built for AI workloads and 4K gaming

This desktop pairs an eight-core AMD Ryzen 7 9800X3D processor with 192GB of DDR5 memory and an Nvidia GeForce RTX 5090 graphics card. Two 4TB Samsung 990 PRO SSDs provide 8TB of NVMe storage for large datasets and game libraries. Windows 11 Pro is pre-installed on the tower system.

Assembly completed and stress-tested

The unit ships fully built with a 240mm liquid CPU cooler and a 1200W 80 PLUS Gold power supply already installed. The Antec P20 mid-tower case includes front dust filters and three 120mm intake fans for airflow. No further component installation is required; connect peripherals and power to begin.

192GB DDR5 maximum capacity reached

Four memory slots are populated to the motherboard limit of 192GB, leaving no room for future RAM upgrades. Buyers who anticipate needing more than 192GB of system memory should consider a platform with higher DIMM capacity. The 8TB NVMe array uses both M.2 slots on the PRIME X870-P board.

Highlights

  • 8-core Ryzen 7 9800X3D reaches 5.20 GHz for responsive multitasking
  • 192 GB DDR5 memory handles large datasets and heavy workloads
  • RTX 5090 32 GB GPU accelerates rendering and AI tasks
  • 8 TB NVMe storage from dual 4 TB Samsung 990 PRO drives
  • 240 mm liquid cooler keeps CPU temperatures low under load

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorTower
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 Capacity192GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD8TB NVMe
HDDNo
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

How do I confirm the 192GB DDR5 is running at full speed after first boot?

Open Task Manager, select the Performance tab, click Memory and verify the speed shown matches the rated DDR5 frequency. The BIOS will also display the memory speed on the POST screen.

What cooling and storage items are already installed versus what I must add?

The 240mm liquid CPU cooler, two 4TB Samsung 990 PRO M.2 SSDs, 192GB DDR5 and RTX 5090 32GB are pre-installed. No extra drives or memory are required unless you want more capacity.

Which SSD configuration should I choose for maximum throughput?

The system ships with two 4TB Samsung 990 PRO PCIe 4.0x4 drives delivering up to 7450 MB/s read and 6900 MB/s write. This RAID-ready pair is the highest-performance option offered.

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