We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Adamant Custom

Adamant Custom Intel Core Ultra 9 285K 128GB DDR5 2TB NVMe 10TB HDD RTX PRO 4000 Blackwell Gaming PC

SKU CH-7N4D-WN04G

A 24-core Intel Core Ultra 9 285K workstation with 128GB DDR5, 2TB NVMe, 10TB HDD and an Nvidia RTX PRO 4000 Blackwell 24GB GPU for heavy CAD and AI workloads

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity128 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsNvidia RTX PRO 4000 Blackwell
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K reaches 5.70 GHz for heavy multi-thread workloads
  • 128GB DDR5 memory with 192 GB ceiling handles large assemblies and datasets
  • 2TB Samsung 990 PRO NVMe delivers 7450 MB/s read for fast project loading
  • Nvidia RTX PRO 4000 Blackwell 24GB GPU accelerates CAD and rendering pipelines
  • 360 mm liquid cooler and 850W 80 PLUS Bronze PSU sustain performance under load

Workstation desktop for CAD and simulation

This Adamant Custom system pairs a 24-core Intel Core Ultra 9 285K with an Nvidia RTX PRO 4000 Blackwell GPU and 128GB of DDR5 memory. The configuration targets engineers and designers running SolidWorks, CAM or CAE workloads that demand both high single-thread frequency and certified professional graphics drivers. Liquid cooling keeps the CPU stable under sustained multi-core loads.

Upgrade from consumer platforms when ISV

The jump from a standard desktop is justified when applications require validated driver stacks, 24GB of GPU memory and error-correcting system memory capacity up to 192GB. Builders who need Thunderbolt 4, Wi-Fi 7 and 2.5GbE for peripheral bandwidth will find the Z890 TUF motherboard already equipped. Buyers who only need gaming performance or smaller datasets will not use the professional feature set.

2TB NVMe plus 10TB HDD provides tiered project

The Samsung 990 PRO delivers sequential reads up to 7450 MB/s and writes up to 6900 MB/s for active project files and scratch space. The 10TB hard drive with 256MB cache holds archives, libraries and backups without filling the primary volume. Four M.2 slots and four SATA ports allow further expansion when the current 128GB RAM or 2TB NVMe become limiting factors.

How it compares

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

Price $6,750.99
Pricier than about 90% 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 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
Product typeBusiness Desktops & Workstations
Year of release2026
Recommended useWorkstation
Product colorBlack
Processor
ProcessorIntel Core Ultra 9 (Series 2)
CPU modelIntel Core Ultra 9 285K
CPU socketLGA 1851
Memory
RAM capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage2 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNvidia RTX PRO 4000 Blackwell
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 dimensions and motherboard form factor does the Adamant Custom workstation use?

The system ships in an Antec P20 mid-tower measuring 469 x 220 x 490 mm and uses an ATX motherboard, the TUF GAMING Z890-PLUS.

How is the CPU liquid cooler mounted, and what step is often missed?

The 360 mm AIO cooler attaches to the LGA 1851 socket; the step many miss is removing the protective film from the cold-plate before securing the pump block.

Which storage drives can be added later and how many bays are free?

The case provides two 3.5"/2.5" bays and two dedicated 2.5" bays; the motherboard also has four M.2 slots, so additional NVMe SSDs or SATA drives can be installed.

More in Gaming PCs

Similar items