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

Adamant Custom

Adamant Custom Ryzen 9 9900X3D 128GB DDR5 4TB NVMe 10TB HDD RTX 5070 Ti gaming PC

SKU CH-6TWK-90090

A liquid-cooled workstation desktop with a 12-core Ryzen 9 processor, 128GB DDR5 memory, 4TB NVMe solid-state drive, 10TB hard drive and an RTX 5070 Ti graphics card

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity128 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsGeForce RTX 5070 Ti
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy modelling workloads
  • 128GB DDR5 and 192 GB ceiling handle large AI datasets
  • 4TB Samsung 990 PRO NVMe delivers 7450 MB/s read for fast asset loading
  • 10TB HDD with 256MB cache stores extensive project archives
  • RTX 5070 Ti 16GB GPU accelerates rendering and AI learning tasks

Ready workstation for modelling and AI

This Adamant Custom desktop pairs a 12-core AMD Ryzen 9 9900X3D with 128GB DDR5 and an Nvidia GeForce RTX 5070 Ti 16GB. A 4TB NVMe drive and a 10TB HDD provide fast primary storage plus deep bulk capacity. Liquid cooling and a mid-tower case keep the system running Windows 11 Pro.

Suits creators who need local GPU memory

The 16GB frame buffer on the RTX 5070 Ti fits many rendering and inference workloads that exceed smaller cards. Buyers who need more VRAM for large language models or complex 3D scenes should look at a different GPU tier. The four occupied memory slots leave no room for further RAM upgrades without replacing modules.

GPU memory decides the fit

The single specification that determines suitability is the 16GB of video memory on the RTX 5070 Ti. Workloads that stay inside this limit run entirely on the card; workloads that exceed it must spill to system RAM or require a GPU with a larger buffer.

How it compares

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

Price $5,290.99
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 4 TB NVMe
Higher than about 70% 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 capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage4 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 factorMid Tower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

What case clearance does the 240 mm AIO liquid cooler need in the Antec P20 mid-tower?

The Antec P20 measures 469 mm deep, 220 mm wide and 490 mm high, and the 240 mm AIO fits the standard front or top mounting points of this mid-tower chassis.

Which step is often missed when seating the Ryzen 9 9900X3D into the AM5 socket on the PRIME X870-P motherboard?

After placing the CPU, the lever must be lowered fully until it clicks; a partial lock leaves the 12-core processor loose and prevents the system from posting.

When will the 128 GB DDR5 kit need to be expanded, and what is the ceiling on this motherboard?

The PRIME X870-P has four slots and supports up to 192 GB total, so the current 128 GB can be raised by adding two more modules later.

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