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Black mid-tower desktop with tempered glass side panel and RGB fans

Adamant Custom

Adamant Custom Business Desktop Ryzen 7 9800X3D 128GB DDR5 2TB NVMe 10TB HDD RTX A400 Liquid Cooled Black

SKU CH-WC39-ZCHFT

Liquid-cooled workstation with an 8-core Ryzen processor, 128GB DDR5, 2TB NVMe and 10TB HDD for heavy multitasking

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 7 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsNvidia RTX A400
  • CPU modelAMD Ryzen 7 9800 × 3D
  • 8-core Ryzen 7 9800X3D reaches 5.20 GHz for fast compute
  • 128 GB DDR5 handles large datasets and multitasking
  • 2 TB NVMe SSD reads up to 7450 MB/s for quick boot and load
  • 10 TB HDD with 256 MB cache stores massive project archives
  • RTX A400 4 GB drives four MiniDP displays for multi-monitor workflows

Built for Professional Workloads

The Adamant Custom business desktop pairs an eight-core AMD Ryzen 7 9800X3D processor with 128 GB of DDR5 memory, a 2 TB NVMe SSD and a 10 TB hard drive. An Nvidia RTX A400 graphics card with four Mini DisplayPort outputs drives multiple professional displays, while a 240 mm liquid cooler keeps the CPU stable under sustained loads. Windows 11 Pro 64-bit is pre-installed for immediate deployment.

Verify Platform and Power Requirements

The system uses an AM5 socket motherboard with an X870 chipset and requires an 850 W 80 PLUS Bronze power supply. Confirm that your environment can deliver adequate mains power and that any rack or desk space accommodates a chassis measuring 474 mm deep, 215 mm wide and 454 mm high. Network infrastructure should support 2.5 GbE to match the onboard Intel controller, and Wi-Fi 7 capability is available for wireless connectivity.

Replaces Older Workstations Needing More Cores

This configuration upgrades from machines limited to lower core counts, smaller memory ceilings or slower storage interfaces. The jump is worthwhile when workloads demand 96 MB of L3 cache, 128 GB of high-speed DDR5 with headroom to 192 GB, and fast NVMe read and write speeds alongside high-capacity mechanical storage. Buyers who need more than four display outputs or a different GPU architecture should look elsewhere.

How it compares

Measured against everything we stock in Business & Office Desktops, at today’s prices. Recalculated every night.

Price $3,913.99
Cheaper than about 59% of the 2,161 comparable items (median $5,687.99).
RAM capacity 128 GB DDR5
Higher than about 60% of the 2,095 comparable items (median 64 GB).
SSD storage 2 TB NVMe
Typical for this category: the median of 2,058 items is 2 TB.

Specifications

Product
Year of release2026
Product typeBusiness Desktops & Workstations
Recommended useWorkstation
Product colorBlack
Processor
ProcessorAMD Ryzen 7 9000 Series
CPU modelAMD Ryzen 7 9800 × 3D
CPU socketAM5
Memory
RAM capacity128 GB DDR5
Max supported RAM192 GB
Storage
SSD storage2 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNvidia RTX A400
GPU interfacePCI Express x16
VR readyYes
Audio & video
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed2.5 Gbit/s
Wired network2.5G Ethernet
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Ports & slots
Ethernet port1 port
Size & build
Form factorDesktop
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro 64-bit
More details
Cooling methodLiquid Cooling
AI capabilityAI Ready

Questions about this item

Does the system ship with a keyboard, mouse or monitor, or must they be purchased separately?

The desktop includes only the tower with Windows 11 Pro installed; keyboard, mouse and monitor are not included and must be bought separately.

Is the 128 GB DDR5 configuration the maximum available, or can it be expanded later?

The motherboard supports up to 192 GB, so the fitted 128 GB can be increased by adding compatible DDR5 modules.

How does the 4.7 GHz base clock of the Ryzen 7 9800X3D translate to sustained performance under load?

The 8-core CPU can boost up to 5.20 GHz with its 96 MB L3 cache, and the 240 mm liquid cooler keeps temperatures low enough to hold high clocks during extended workloads.

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