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Black mid-tower desktop with liquid cooling and front fan array

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 128GB DDR5 8TB NVMe 10TB HDD gaming PC

SKU CH-CSDZ-4NEW8

A 12-core liquid-cooled desktop with 128GB DDR5, 8TB NVMe and 10TB HDD runs Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsIntegrated Graphics
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for multi-threaded workloads
  • 128 GB DDR5 memory with 192 GB maximum capacity for large datasets
  • 8 TB NVMe storage via dual 4 TB Samsung 990 PRO drives
  • 10 TB HDD adds high-capacity bulk storage alongside fast SSD
  • 240 mm liquid cooler keeps CPU temperatures low under sustained load

Purpose-built workstation

This liquid-cooled tower pairs a twelve-core AMD Ryzen 9 9900X3D running at 4.4 GHz with 128 GB of DDR5 memory. Integrated Radeon graphics drive display output through HDMI and two USB4 ports. The system ships with Windows 11 Pro and targets professionals who need high thread counts and large memory capacity for content creation, simulation or AI-ready workloads.

Storage and interface limits

Two 4 TB Samsung 990 PRO SSDs deliver up to 7450 MB/s reads and 6900 MB/s writes over PCIe 4.0 x4. A 10 TB hard drive with 256 MB cache adds bulk capacity over SATA 6 Gb/s. Networking relies on Intel 2.5 Gb Ethernet, WIFI7 and Bluetooth 5.4. Rear I/O includes two USB4 40 Gbps ports, one USB 10 Gbps port, three USB 5 Gbps ports and four USB 2.0 ports.

Compatibility checklist

The AM5 motherboard supports up to 192 GB of DDR5 across four slots, so the current 128 GB kit leaves room for expansion. The 850 W 80 PLUS Bronze power supply provides over-voltage, under-voltage, over-power and short-circuit protection. The Antec P10 FLUX case measures 477 x 220 x 486 mm and includes front, PSU shroud and rear 120 mm fans plus a sound-dampening panel. No discrete graphics card is installed; buyers needing dedicated GPU performance must add one separately.

How it compares

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

Price $5,225.99
Pricier than about 87% of the 24,925 comparable items (median $2,694.99).
RAM capacity 128 GB DDR5
Higher than about 80% 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).

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 colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9900 × 3D
CPU socketAM5
Memory
RAM capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsIntegrated Graphics
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

Should I choose the 8TB NVMe SSD or the 10TB HDD for my primary games and applications?

Use the 8TB NVMe Samsung 990 PRO array for your operating system and active games; its PCIe 4.0 interface delivers up to 7450 MB/s reads and 6900 MB/s writes. Reserve the 10TB hard drive with 256 MB cache for bulk media, backups and less-frequently used titles.

What does the Ryzen 9 9900X3D's 5.50 GHz boost clock mean for actual gaming frame rates?

The 12-core, 24-thread CPU can hit 5.50 GHz on light threads while its 128 MB L3 cache keeps latency low, so you get consistently high 1% lows in CPU-bound scenes and smooth streaming without a discrete graphics card.

How fast are the two USB4 ports on the X870 motherboard and what can they drive?

Each USB4 port runs at 40 Gbps and carries DisplayPort video, so you can connect two 4K displays or a single 8K panel directly from the integrated Radeon graphics without a separate GPU.

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