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Adamant Custom

Adamant Custom Ryzen 9 9900X3D 64GB DDR5 2TB NVMe RTX 5070 Ti gaming PC

SKU CH-SQ78-S60X4

A 12-core Ryzen 9 9900X3D desktop with 64GB DDR5, 2TB NVMe storage and an RTX 5070 Ti for high-end gaming and workstation workloads

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity64 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5070 Ti
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy workloads
  • 64 GB DDR5 memory handles large datasets and multitasking
  • 2 TB Samsung 990 PRO NVMe delivers 7450 MB/s read speed
  • RTX 5070 Ti 16 GB GPU accelerates rendering and AI tasks
  • 240 mm liquid cooler keeps CPU temperatures low under load

12-Core Ryzen 9 Workstation

This system pairs a 12-core AMD Ryzen 9 9900X3D processor with 64GB of DDR5 memory and an Nvidia GeForce RTX 5070 Ti graphics card. It is built for professionals who need strong multi-threaded compute for modelling, rendering and AI workloads alongside high-frame-rate gaming. A 2TB Samsung 990 PRO NVMe drive provides fast primary storage. Liquid cooling and a 850W power supply support sustained heavy loads.

Upgrade From Older Workstations

The jump is worth it when your current machine struggles with 12-core processing demands or lacks modern connectivity like USB4 and Wi-Fi 7. The X870 motherboard offers four M.2 slots and extensive rear I/O including 40Gbps USB4 ports. Builders moving from platforms limited to lower core counts or slower storage interfaces will see immediate gains in compile times and asset loading. The 240mm liquid cooler keeps the CPU stable under prolonged all-core boosts.

64GB DDR5 And 2TB NVMe Headroom

The 64GB DDR5 kit fills half the motherboard’s four slots, leaving room to expand toward the 192GB maximum for larger datasets. The 2TB NVMe drive delivers sequential reads up to 7450 MB/s and writes up to 6900 MB/s, handling active project files and scratch disks comfortably. The RTX 5070 Ti’s 16GB frame buffer supports high-resolution textures and GPU-accelerated render engines. Additional 3.5-inch and 2.5-inch bays allow bulk storage expansion without sacrificing M.2 performance.

How it compares

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

Price $3,351.99
Pricier than about 66% 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 driveNo
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 factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

What case clearance is needed for the 240 mm liquid cooler?

The chassis measures 447 mm deep, 215 mm wide and 469 mm high, so the 240 mm radiator fits in the standard front mount.

Which BIOS step is often missed when installing the Ryzen 9 9900X3D on the X870 motherboard?

After seating the AM5 processor, enable EXPO in the BIOS so the 64 GB DDR5 kit runs at its rated speed.

What storage upgrades does the board support later?

Four M.2 slots and two SATA 6 Gb/s ports are available for additional NVMe or SATA drives.

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