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Black mid-tower desktop case with front fan array and liquid cooling visible

Adamant Custom

Adamant Custom Intel Core Ultra 7 265K 64GB DDR5 1TB NVMe 10TB HDD RTX PRO 2000 Blackwell business desktop

SKU CH-CHDM-PC658

A 20-core Intel Core Ultra 7 265K workstation with 64GB DDR5, 1TB NVMe, 10TB HDD and RTX PRO 2000 Blackwell graphics for CAD and AI tasks

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • UsageWork / Business
  • ColorBlack
  • Ethernet2.5G Ethernet
  • 20-core Intel Core Ultra 7 265K powers demanding CAD and AI workloads
  • 64GB DDR5 memory handles large assemblies and multitasking with headroom to 192GB
  • 1TB Samsung 990 PRO NVMe plus 10TB HDD gives fast boot and massive project storage
  • Nvidia RTX PRO 2000 Blackwell 16GB GPU accelerates professional 3D and rendering tasks
  • 240mm liquid cooling and sound-damped Antec case keep temperatures low and noise minimal

20-Core AI Workstation

This business desktop combines a 20-core Intel Core Ultra 7 265K processor with 64GB DDR5 memory and an Nvidia RTX PRO 2000 Blackwell 16GB GPU. It targets engineers and designers running SolidWorks CAD modelling and local AI inference workloads. The system ships with Windows 11 Pro and a 240mm liquid cooler for sustained performance.

Upgrade From Older Workstations

The jump is worth it when your current machine chokes on large assemblies or lacks GPU memory for AI-assisted design. Twenty cores at up to 5.50 GHz with 30 MB L3 cache cut simulation times, while 16GB VRAM fits larger models. Buyers who need more than 192GB total memory or multiple GPUs should look elsewhere.

Straightforward Rack Integration

The Antec P10 FLUX mid-tower arrives fully assembled with the 850W PSU and liquid loop pre-installed. Connect power, network and peripherals to the rear I/O — including 2.5G Ethernet, Wi-Fi 7 and Thunderbolt 4 — then boot. The only common snag is forgetting to seat the GPU power cables after transit vibration.

Highlights

  • 20-core Intel Core Ultra 7 265K powers demanding CAD and AI workloads
  • 64GB DDR5 memory handles large assemblies and multitasking with headroom to 192GB
  • 1TB Samsung 990 PRO NVMe plus 10TB HDD gives fast boot and massive project storage
  • Nvidia RTX PRO 2000 Blackwell 16GB GPU accelerates professional 3D and rendering tasks
  • 240mm liquid cooling and sound-damped Antec case keep temperatures low and noise minimal

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorDesktop
UsageWork / Business
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 2000 Blackwell
Graphics InterfacePCI Express x16
Virtual Reality ReadyYes
Memory Capacity64GB DDR5
Maximum Memory Supported192 GB
SSD1TB 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

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

The Antec P10 FLUX mid-tower measures 477 x 220 x 486 mm and mounts the 240 mm AIO at the front or top with standard 120 mm fan spacing.

Which motherboard headers connect the 240 mm AIO pump and fans?

Plug the pump into the CPU_OPT or AIO_PUMP header and the two 120 mm fans into CPU_FAN and CPU_FAN2 on the Z890-PLUS TUF board.

When should the 10 TB hard drive be checked or replaced?

Monitor SMART attributes annually; plan replacement once reallocated-sector count rises or after the rated workload limit is reached.

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