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Black mid-tower desktop case with liquid cooling visible inside

Adamant Custom

Adamant Custom Ryzen 9 9900X 192GB DDR5 4TB NVMe 10TB HDD RTX PRO 4500 Blackwell business desktop

SKU CH-HJK0-THKWD

A 12-core Ryzen 9 9900X workstation with 192GB DDR5, 4TB NVMe, 10TB HDD and an RTX PRO 4500 Blackwell for SolidWorks modelling and AI learning

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • UsageContent Creation
  • ColorBlack
  • Ethernet2.5G Ethernet
  • 12-core Ryzen 9 9900X reaches 5.20 GHz for heavy multi-thread workloads
  • 192 GB DDR5 handles large datasets and concurrent applications
  • 4 TB NVMe SSD reads up to 7450 MB/s for fast project loading
  • Nvidia RTX PRO 4500 Blackwell with 32 GB VRAM accelerates professional 3D and AI tasks
  • 10 TB HDD plus 4 TB SSD gives 14 TB total storage capacity

Workstation build for CAD and AI

This business desktop combines a twelve-core AMD Ryzen 9 9900X processor with 192GB of DDR5 memory and an Nvidia RTX PRO 4500 Blackwell graphics card. It targets engineers and researchers who need strong single-thread speed and professional GPU drivers for SolidWorks modelling and AI learning workloads.

Memory capacity and storage headroom

The system ships with the maximum supported 192GB of DDR5, leaving no room for further memory upgrades. A 4TB NVMe SSD provides fast project storage while a 10TB hard drive adds deep capacity for archives; both can be expanded using the motherboard's additional M.2 and SATA connections.

Platform interface limits

The AM5 motherboard supplies two USB4 ports at 40Gbps, three USB 10Gbps ports and four USB 5Gbps ports for peripherals. Network access relies on 2.5G Ethernet and Wi-Fi 7 wireless. Four M.2 slots and two SATA 6Gbps ports set the ceiling for further NVMe or hard-drive expansion.

Highlights

  • 12-core Ryzen 9 9900X reaches 5.20 GHz for heavy multi-thread workloads
  • 192 GB DDR5 handles large datasets and concurrent applications
  • 4 TB NVMe SSD reads up to 7450 MB/s for fast project loading
  • Nvidia RTX PRO 4500 Blackwell with 32 GB VRAM accelerates professional 3D and AI tasks
  • 10 TB HDD plus 4 TB SSD gives 14 TB total storage capacity

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorDesktop
UsageContent Creation
ColorBlack
Ethernet2.5G Ethernet
MonitorMonitor not included
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro 64-bit
AI FeaturesAI Ready
CPU TypeAMD Ryzen 9 9000 Series
CPU NameAMD Ryzen 9 9900X
CPU Socket TypeAM5
GPU/VGA TypeNvidia RTX PRO 4500 Blackwell
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity192GB DDR5
Maximum Memory Supported192 GB
SSD4TB NVMe
HDD10TB
Optical Drive TypeNo
Screen SizeNo Screen
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 X870 motherboard's four M.2 slots accept my existing NVMe drives alongside the new 4TB Samsung 990 PRO?

Yes, the X870-PLUS TUF board provides four M.2 connectors so you can keep current NVMe drives and add the supplied 4TB Samsung 990 PRO PCIe 4.0x4 SSD.

How can I verify the 240 mm liquid cooler is keeping the Ryzen 9 9900X at its 4.4 GHz base clock under load?

Monitor CPU temperature and clock speed in Windows 11 Pro Task Manager or BIOS; the 240 mm Quiet Edition AIO is sized for the 12-core processor's thermal output.

Which cables and drives are included versus what I must supply for the 10 TB HDD and front-panel USB?

The 10 TB 256 MB cache HDD and 4 TB NVMe SSD come installed; SATA data and power cables are pre-routed. Front-panel USB 3.0 and USB 2.0 headers are connected to the case I/O.

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