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
Black mid-tower desktop with tempered glass side panel

Adamant Custom

Adamant Custom 20-Core Workstation Intel Core Ultra 7 265K 128GB DDR5 4TB NVMe 10TB HDD RTX PRO 5000

SKU CH-VVZ1-2SPNK

A 20-core Intel Core Ultra 7 workstation with 128GB DDR5, 4TB NVMe, 10TB HDD and RTX PRO 5000 48GB for CAD, modelling and AI

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • UsageWorkstation
  • ColorBlack
  • Ethernet2.5G Ethernet
  • 20-core Intel Core Ultra 7 265K powers heavy multi-threaded workloads
  • 128 GB DDR5 memory supports large datasets and simultaneous apps
  • 4 TB NVMe SSD plus 10 TB HDD gives fast boot and vast storage
  • Nvidia RTX PRO 5000 Blackwell 48 GB GPU accelerates professional rendering and AI
  • 240 mm liquid cooler keeps CPU temperatures low under sustained load

20-Core Workstation Build

This Adamant Custom desktop pairs a 20-core Intel Core Ultra 7 265K processor with 128GB of DDR5 memory and an Nvidia RTX PRO 5000 Blackwell graphics card carrying 48GB of video memory. The system ships with Windows 11 Pro 64-bit and uses liquid cooling for the CPU. It is assembled for professionals who need high single-thread speed and large GPU memory in a single tower.

Engineers and analysts who need GPU memory

The 48GB frame buffer suits large assemblies, point-cloud datasets and local AI inference without offloading to system RAM. Buyers who only need occasional 3D viewport performance or who work exclusively in 2D CAD will find the GPU memory far above their requirement. Teams that rely on certified ISV drivers for specific legacy applications should verify support before ordering.

Sustained load with liquid cooling

A 240mm quiet-edition AIO cooler keeps the 20-core CPU near its 5.50 GHz boost ceiling during long renders or simulations. The Thermaltake 850W 80 PLUS Bronze supply delivers stable power to the GPU and storage array without throttling. Airflow through the Corsair 4000D chassis maintains steady temperatures across the 4TB NVMe SSD and 10TB hard drive during extended write sequences.

Highlights

  • 20-core Intel Core Ultra 7 265K powers heavy multi-threaded workloads
  • 128 GB DDR5 memory supports large datasets and simultaneous apps
  • 4 TB NVMe SSD plus 10 TB HDD gives fast boot and vast storage
  • Nvidia RTX PRO 5000 Blackwell 48 GB GPU accelerates professional rendering and AI
  • 240 mm liquid cooler keeps CPU temperatures low under sustained load

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorDesktop
UsageWorkstation
ColorBlack
Ethernet2.5G Ethernet
MonitorMonitor not included
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro 64-bit
AI FeaturesAI Ready
CPU TypeIntel Core Ultra 7
CPU NameIntel Core Ultra 7 265K
CPU Socket TypeLGA 1851
GPU/VGA TypeNvidia RTX PRO 5000 Blackwell
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity128GB DDR5
Maximum Memory Supported192 GB
SSD4TB NVMe
HDD10TB
Optical Drive TypeNo
Screen SizeNo Screen
Audio Channels7.1 channels
LAN ChipsetIntegrated
LAN Speed2.5Gbps
WLAN802.11be Wireless LAN
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
RJ451 port

Questions about this item

Does this workstation include a monitor, or must I supply my own display?

No monitor is included with the system; you will need to provide a display that connects via the RTX PRO 5000 graphics card's PCI Express x16 output.

Can I keep using my existing SATA hard drives alongside the 4TB NVMe SSD and 10TB HDD already installed?

Yes, the Z890-PLUS TUF motherboard provides four SATA 6Gb/s ports, so additional SATA drives can be added without removing the factory NVMe or HDD storage.

How can I verify the liquid cooler is operating correctly after I power on the PC?

The 240 mm AIO uses a 140 mm fan; listen for its low-noise spin and check CPU temperatures in Windows 11 Pro to confirm the cooler is dissipating heat from the 20-core Ultra 7 265K.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.