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Black mid-tower PC with tempered glass side panel, liquid cooling visible inside

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 32GB DDR5 8TB NVMe 10TB HDD RTX 5070 Ti gaming PC

SKU CH-C3DN-0782Q

A liquid-cooled tower desktop with a 12-core Ryzen 9 9900X3D, 32GB DDR5, 8TB NVMe plus 10TB HDD, and an RTX 5070 Ti 16GB GPU for high-end gaming and workstation workloads

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity32 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5070 Ti
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for high-speed compute
  • 32GB DDR5 memory supports multitasking with 192 GB maximum capacity
  • 8TB NVMe storage delivers 7450 MB/sec read and 6900 MB/sec write
  • RTX 5070 Ti 16GB GPU provides graphics power for gaming and creative work
  • 240mm liquid cooler keeps CPU temperatures low under sustained load

12-Core Ryzen 9 Workstation

This liquid-cooled tower pairs a 12-core Ryzen 9 9900X3D running at 4.4 GHz with 32 GB of DDR5 memory and an RTX 5070 Ti graphics card. It ships with Windows 11 Pro and is aimed at creators and engineers who need strong single-thread speed alongside 24 threads for parallel workloads. The 240 mm AIO keeps the CPU quiet under sustained load.

8 TB NVMe plus 10 TB HDD storage

Two 4 TB Samsung 990 PRO drives deliver up to 7450 MB/s reads and 6900 MB/s writes for active projects, while the 10 TB hard drive with 256 MB cache holds archives and bulk media. The motherboard offers four M.2 slots in total, so the array can grow to 192 GB of system memory and further NVMe volumes when the current set fills. Heavy 8K pipelines or massive simulation caches will eventually exceed the 16 GB GPU frame buffer.

Wi-Fi 7 and USB4 front-panel connectivity

The board adds two rear USB4 ports at 40 Gbps, a 10 Gbps USB port and Intel 2.5 Gb Ethernet alongside Wi-Fi 7 2x2. Front-panel I/O includes USB 3.2 Gen 2 Type-C, two USB 3.0 ports and audio jacks for quick peripheral access. Realtek 7.1 surround codec handles monitoring without an external interface. The 850 W 80 PLUS Bronze PSU leaves limited headroom for a second high-end GPU or many additional drives.

How it compares

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

Price $4,463.99
Pricier than about 82% of the 24,925 comparable items (median $2,694.99).
RAM capacity 32 GB DDR5
Typical for this category: the median of 24,338 items is 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 typeBusiness Desktops & Workstations
Recommended useWorkstation
Product colorBlack
Processor
ProcessorAMD Ryzen 9 9000 Series
CPU modelAMD Ryzen 9 9900 × 3D
CPU socketAM5
Memory
RAM capacity32 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5070 Ti
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 factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Can I keep my existing AM4 CPU cooler when moving to this AM5 platform?

The motherboard uses the AM5 socket, which has a different mounting pattern from AM4, so your current cooler will need an AM5-specific bracket or a new AM5-compatible cooler. The system already includes a 240mm liquid CPU cooler.

How can I verify the Samsung 990 PRO SSDs are running at their advertised PCIe 4.0 speeds after setup?

Open Task Manager, go to the Performance tab, select each SSD, and confirm the reported link speed shows PCIe 4.0 x4; you can also run CrystalDiskMark and check for sequential reads near 7450 MB/s and writes near 6900 MB/s.

What accessories are included in the box and what must I purchase separately?

The tower ships with the 850W power supply, 240mm liquid cooler, 32GB DDR5 RAM, 8TB of NVMe storage across two 4TB drives, a 10TB hard drive, the RTX 5070 Ti graphics card, Windows 11 Pro installed, and front-panel USB 3.0, USB 3.2 Gen 2 Type-C, and audio ports. You will need to provide your own monitor, keyboard, and mouse.

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