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

Adamant Custom

Adamant Custom 12-Core Ryzen 9 9900X3D 64GB DDR5 1TB NVMe 10TB HDD RTX 5070 Ti Gaming PC

SKU CH-ZKHM-01FTD

A 12-core Ryzen 9 9900X3D workstation with 64 GB DDR5, 1 TB NVMe SSD, 10 TB HDD and RTX 5070 Ti graphics, liquid-cooled in a Corsair 4000D chassis running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorAMD Ryzen 9 9000 Series
  • RAM capacity64 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsGeForce RTX 5070 Ti
  • CPU modelAMD Ryzen 9 9900 × 3D
  • 12-core Ryzen 9 9900X3D reaches 5.50 GHz for heavy compute workloads
  • 64 GB DDR5 memory supports multitasking with 192 GB maximum capacity
  • 1 TB Samsung 990 PRO NVMe delivers 7450 MB/s reads for fast load times
  • 10 TB HDD with 256 MB cache stores massive project libraries
  • RTX 5070 Ti 16 GB GPU drives high-fidelity rendering and AI tasks

Custom Workstation PC

This Adamant Custom desktop pairs a 12-core Ryzen 9 9900X3D processor with 64GB DDR5 memory and an RTX 5070 Ti graphics card. A 1TB NVMe SSD and 10TB hard drive provide fast boot and deep storage capacity. Liquid cooling and an 850W power supply support sustained workloads in a Corsair 4000D chassis. Windows 11 Pro is pre-installed.

Suited For And Not For

The system suits professionals who need strong multi-threaded CPU performance plus GPU acceleration for modelling, editing, rendering or AI learning tasks. The large memory capacity and dual-drive layout handle big project files and datasets. Buyers who need more storage bays than the two 3.5-inch and two 2.5-inch internal slots provide should look elsewhere. Users requiring a different GPU tier or a smaller form factor will not match this build.

Deciding Specification

The 12-core Ryzen 9 9900X3D with 128MB L3 cache and boost clocks up to 5.50GHz is the specification that decides fit. Its core count and cache size determine throughput for compile, simulation and inference workloads that scale across threads. If the workload is lightly threaded or GPU-bound, the extra cores and cache bring no benefit. Match the CPU profile to the actual software behaviour before ordering.

How it compares

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

Price $3,633.99
Pricier than about 71% 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 1 TB NVMe
Lower 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 capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage1 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 factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Will the 240 mm AIO liquid cooler need coolant topped up or the pump replaced later?

The sealed 240 mm AIO is maintenance-free for its service life; no coolant top-ups or pump swaps are required.

Under heavy sustained loads, does the 850 W 80 PLUS Bronze PSU hit its output ceiling before the CPU or GPU throttle?

The 850 W unit with Japanese main capacitors delivers continuous rated power, so the CPU and GPU reach their thermal limits first.

How loud is the 140 mm PSU fan and the AIO radiator fans when the system runs all day at full tilt?

The PSU fan is specified as ultra-quiet and the AIO is a Quiet Edition; both stay at low RPM until thermal sensors demand more airflow.

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