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Black Corsair 4000D tower with tempered glass side panel and liquid cooling radiator visible inside

Adamant Custom

Adamant Custom Ryzen 9 9900X 12-Core Liquid Cooled 128GB 2TB NVMe 10TB HDD RTX A400 Business Desktop

SKU CH-KA7V-KVJDJ

Liquid-cooled 12-core Ryzen 9 workstation with 128GB DDR5, 2TB NVMe SSD, 10TB hard drive and RTX A400 graphics for professional workloads

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • UsageWorkstation
  • ColorBlack
  • Ethernet2.5G Ethernet
  • 12-core Ryzen 9 9900X powers heavy multi-threaded workloads
  • 128GB DDR5 enables large datasets and virtual machines
  • 2TB NVMe SSD delivers 7450 MB/s read speed
  • 10TB HDD adds high-capacity bulk storage
  • RTX A400 drives four displays via MiniDP

Adamant Custom Ryzen 9 9900X Workstation

This liquid-cooled business desktop pairs a 12-core AMD Ryzen 9 9900X processor with 128 GB of DDR5 memory and an Nvidia RTX A400 graphics card. A 2 TB NVMe SSD and a 10 TB hard drive provide fast boot and ample archival storage. Windows 11 Pro 64-bit is pre-installed on the X870 motherboard platform.

Suited for compute-intensive workloads

Professionals running multi-threaded applications, large datasets or virtual machines will benefit from the 12-core CPU, high-capacity DDR5 and professional GPU with four Mini DisplayPort outputs. Buyers who need more than 4 GB of video memory or require multiple full-size DisplayPort or HDMI connections should consider other configurations.

128 GB DDR5 memory installed

The system ships with 128 GB of DDR5 and the motherboard supports up to 192 GB total. Confirm that this capacity matches your workload before purchase, as memory generation and maximum supported capacity determine upgrade paths.

商品特色

  • 12-core Ryzen 9 9900X powers heavy multi-threaded workloads
  • 128GB DDR5 enables large datasets and virtual machines
  • 2TB NVMe SSD delivers 7450 MB/s read speed
  • 10TB HDD adds high-capacity bulk storage
  • RTX A400 drives four displays via MiniDP

商品規格

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 9 9000 Series
CPU NameAMD Ryzen 9 9900X
CPU Socket TypeAM5
GPU/VGA TypeNvidia RTX A400
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity128GB 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

商品問答

Will the 128GB DDR5 memory and X870 motherboard support my existing AM5 cooler upgrade?

The system uses a 240mm AIO liquid cooler on the AM5 socket; the X870 board supports up to 192 GB DDR5, so your cooler must match AM5 mounting.

How can I confirm the Samsung 990 PRO 2TB NVMe is running at PCIe 4.0 speeds after setup?

Check the drive reads near 7450 MB/sec and writes near 6900 MB/sec in CrystalDiskMark or the BIOS NVMe information screen.

Does the RTX A400 include four Mini DisplayPort cables or adapters for my older monitors?

The card provides 4x MiniDP outputs; cables or MiniDP-to-DisplayPort/HDMI adapters are not included and must be purchased separately.

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