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Black tower desktop with tempered glass side panel and liquid CPU cooler

Adamant Custom

Adamant Custom Ryzen 9 9950X 48GB DDR5 8TB NVMe 10TB HDD RTX A400 Gaming PC

SKU CH-3XBH-1G999

Liquid-cooled 16-core workstation with 48GB DDR5, 8TB NVMe, 10TB HDD and RTX A400 graphics

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity48 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsNvidia RTX A400
  • CPU modelAMD Ryzen 9 9950X
  • 16-core Ryzen 9 9950X handles heavy workloads
  • 48 GB DDR5 memory supports large datasets
  • 8 TB NVMe SSD delivers fast storage access
  • 10 TB hard drive adds bulk capacity
  • 360 mm liquid cooler keeps CPU temperatures low

Built for heavy compute and local AI

This desktop pairs a 16-core AMD Ryzen 9 9950X processor with 48GB of DDR5 memory and an Nvidia RTX A400 graphics card. The CPU reaches 5.70 GHz boost clocks and includes 64 MB of L3 cache. A 360 mm liquid cooler keeps thermals controlled during extended workloads. Windows 11 Pro 64-bit is pre-installed.

Suits developers and researchers needing large

The system provides 8TB of NVMe SSD capacity across two 4TB Samsung 990 PRO drives plus a 10TB hard drive with 256 MB cache. Builders who need more than 48GB of RAM can expand to 192 GB across four slots. Users requiring multiple high-wattage GPUs or a different GPU memory configuration should consider other platforms.

Sustained loads handled by liquid cooling

The 360 mm quiet-edition AIO cooler maintains CPU temperatures during long rendering or simulation runs. An 850W 80 PLUS Bronze power supply with Japanese main capacitors delivers stable power under continuous draw. Wi-Fi 7 and Intel 2.5Gb Ethernet keep network throughput consistent for distributed tasks.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $4,279.99
Pricier than about 80% of the 24,925 comparable items (median $2,694.99).
RAM capacity 48 GB DDR5
Higher than about 55% of the 24,338 comparable items (median 32 GB).
SSD storage 8 TB NVMe
Higher than about 99% of the 24,468 comparable items (median 2 TB).

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Specifications

Product
Year of release2026
Product typeBusiness Desktops & Workstations
Recommended useWorkstation
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9950X
CPU socketAM5
Memory
RAM capacity48 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNvidia RTX A400
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Ports & slots
Ethernet port1 port
Size & build
Form factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

What motherboard socket must my existing AM5 cooler bracket match to fit the Ryzen 9 9950X in this tower?

The CPU uses the AM5 socket, so any cooler bracket labelled for AM5 will align with the 360 mm liquid cooler already installed.

Will the RTX A400 drive four DisplayPort monitors at once while I keep my older SATA SSDs connected?

The GPU provides four mini-DisplayPort outputs and the motherboard still has two free SATA 6 Gb/s ports for legacy drives.

How can I confirm the Samsung 990 PRO SSDs are running at PCIe 4.0 speeds after first boot?

Open Task Manager, select the Performance tab, choose each 4 TB drive and verify the link speed reads PCIe 4.0 with sequential reads near 7 450 MB/s.

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