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

Adamant Custom

Adamant Custom Ryzen 7 9800X3D 64GB 2TB NVMe 10TB HDD RTX A400 business desktop

SKU CH-SE6N-39AM1

Liquid-cooled workstation with an 8-core Ryzen 7 9800X3D, 64 GB DDR5, 2 TB NVMe SSD, 10 TB hard drive and an RTX A400 graphics card

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • UsageWorkstation
  • ColorBlack
  • Ethernet2.5G Ethernet
  • 8-core Ryzen 7 9800X3D with 96 MB L3 cache handles multi-threaded workloads
  • 64 GB DDR5 memory supports up to 192 GB for large datasets
  • 2 TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s reads
  • 10 TB HDD with 256 MB cache stores massive project archives
  • RTX A400 4 GB drives four Mini DisplayPort outputs for multi-monitor setups

Workstation desktop with Ryzen 7 9800X3D

This business desktop ships new with an eight-core AMD Ryzen 7 9800X3D processor reaching 4.7 GHz and 96 MB L3 cache, 64 GB of DDR5 memory, a 2 TB NVMe SSD and a 10 TB hard drive. Liquid cooling and an 850 W power supply support sustained workloads in a tempered-glass case.

64 GB DDR5 and dual-drive storage headroom

The 64 GB DDR5 configuration handles multi-application professional workflows and large datasets; the board supports up to 192 GB for future expansion. The 2 TB NVMe drive delivers up to 7450 MB/s read and 6900 MB/s write for active projects, while the 10 TB hard drive with 256 MB cache provides deep archival capacity.

Entry professional GPU upgrade path

The Nvidia RTX A400 with 4 GB and four Mini DisplayPort outputs drives up to four displays for visualisation and light compute tasks. Buyers who need more GPU memory or compute performance for rendering, simulation or AI training will need a higher-tier graphics card. The motherboard includes USB4 at 40 Gbps, USB 20 Gbps and Wi-Fi 7 connectivity for modern peripherals.

Highlights

  • 8-core Ryzen 7 9800X3D with 96 MB L3 cache handles multi-threaded workloads
  • 64 GB DDR5 memory supports up to 192 GB for large datasets
  • 2 TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s reads
  • 10 TB HDD with 256 MB cache stores massive project archives
  • RTX A400 4 GB drives four Mini DisplayPort outputs for multi-monitor setups

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorDesktop
UsageWorkstation
ColorBlack
Ethernet2.5G Ethernet
MonitorMonitor not included
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro 64-bit
AI FeaturesAI Ready
CPU TypeAMD Ryzen 7 9000 Series
CPU NameAMD Ryzen 7 9800X3D
CPU Socket TypeAM5
GPU/VGA TypeNvidia RTX A400
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity64GB DDR5
Maximum Memory Supported192 GB
SSD2TB 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 and AM5 socket accept the DDR5 memory and Ryzen processor I already own?

The board uses the AM5 socket and supports DDR5 up to 192 GB, so existing AM5 CPUs and DDR5 modules will work.

How can I verify the liquid cooler and RTX A400 are running correctly after assembly?

Check CPU temperatures under load in BIOS or monitoring software and confirm the Nvidia driver detects the A400 with 4 GB VRAM across all four Mini DisplayPort outputs.

Which cables and accessories ship with the system and what must I source separately?

The PC includes the 850 W power supply, 240 mm AIO cooler, RGB fans, and Windows 11 Pro licence; you must provide a monitor, keyboard, mouse and any Mini DisplayPort to DisplayPort or HDMI adapters.

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