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Black desktop tower with tempered glass side panel and liquid cooling visible inside

Adamant Custom

Adamant Custom Gaming PC Ryzen 9 9900X3D RTX 5070 64GB DDR5 2TB NVMe 10TB HDD

SKU CH-9KAQ-81Q4K

Liquid-cooled desktop with a 12-core Ryzen 9 9900X3D, RTX 5070, 64GB DDR5, 2TB NVMe and 10TB HDD

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity64 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5070
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • RTX 5070 12 GB GPU drives high-frame-rate gaming and creative tasks
  • 64 GB DDR5 memory handles large projects without swapping
  • 2 TB Samsung 990 PRO NVMe plus 10 TB HDD stores massive libraries fast
  • 240 mm liquid cooler keeps the CPU quiet under sustained load

Adamant Custom Ryzen 9 9900X3D Workstation

This liquid-cooled desktop pairs a 12-core AMD Ryzen 9 9900X3D processor with an Nvidia GeForce RTX 5070 graphics card. It ships with 64GB of DDR5 memory and a 2TB NVMe SSD alongside a 10TB hard drive. The system targets professionals who need high single-thread speed and GPU acceleration for content creation or simulation workloads. Windows 11 Pro is pre-installed.

PCIe 4.0 Storage and Connectivity Limits

The 2TB Samsung 990 PRO SSD operates over a PCIe 4.0 x4 link, delivering sequential reads up to 7450 MB/sec and writes up to 6900 MB/sec. The motherboard provides four M.2 connectors and two SATA 6Gb/s ports for additional drives. Rear I/O includes two USB4 ports at 40Gbps, three 10Gbps USB ports, four 5Gbps USB ports and one USB 2.0 port. A mid-board USB 20Gbps header is also available.

64GB DDR5 Memory with 192GB Ceiling

The 64GB DDR5 kit fills two of four slots, leaving room to expand toward the 192GB maximum supported by the platform. The 10TB hard drive adds deep archival capacity for large media libraries or project archives. Builders who need more than 192GB of RAM or more than four M.2 NVMe drives will hit the platform ceiling. The 850W power supply caps total system power headroom for future GPU upgrades.

How it compares

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

Price $3,334.99
Pricier than about 65% of the 24,925 comparable items (median $2,694.99).
RAM capacity 64 GB DDR5
Higher than about 60% of the 24,338 comparable items (median 32 GB).
SSD storage 2 TB NVMe
Typical for this category: the median of 24,468 items is 2 TB.

New to this? Buying a gaming PC with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Year of release2026
Product typeBusiness Desktops & Workstations
Recommended useWorkstation
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9900 × 3D
CPU socketAM5
Memory
RAM capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage2 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5070
GPU interfacePCI Express x16
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 factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Should I pick the 2 TB NVMe or the 10 TB HDD for my main games?

The 2 TB NVMe drive reaches 7450 MB/s reads and 6900 MB/s writes, so games load in seconds. The 10 TB HDD adds bulk storage for media and backups at mechanical speeds.

What does the Ryzen 9 9900X3D 4.4 GHz base clock deliver in daily work?

Twelve cores and twenty-four threads with 128 MB L3 cache hit 5.50 GHz boost, keeping heavy compiles, renders and multitasking responsive under the 240 mm liquid cooler.

How fast are the rear USB4 ports on the X870 motherboard?

Two USB4 Type-C ports run at 40 Gbps each, while three 10 Gbps and four 5 Gbps ports handle other peripherals without sharing bandwidth.

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