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

Adamant Custom

Adamant Custom Business Desktop Core Ultra 7 265K 64GB 4TB SSD 10TB HDD RTX PRO 2000

SKU CH-8J7D-B0D6N

Business desktop with a 20-core Intel Core Ultra 7 265K, 64 GB DDR5, 4 TB NVMe SSD, 10 TB HDD and Nvidia RTX PRO 2000 Blackwell graphics

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7
  • RAM capacity64 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsNvidia RTX PRO 2000 Blackwell
  • CPU modelIntel Core Ultra 7 265K
  • 20-core Intel Core Ultra 7 265K powers heavy multi-threaded workloads
  • 64GB DDR5 memory handles large datasets and concurrent applications
  • 4TB NVMe SSD plus 10TB HDD gives fast boot and massive storage
  • Nvidia RTX PRO 2000 Blackwell 16GB GPU accelerates CAD and AI tasks
  • 240mm liquid cooler keeps CPU temperatures low under sustained load

20-Core AI Workstation

This business desktop combines a 20-core Intel Core Ultra 7 265K processor with an Nvidia RTX PRO 2000 Blackwell GPU and 64GB of DDR5 memory. It targets engineers and creators running SolidWorks, CAD modelling and AI workloads that benefit from 16GB of dedicated graphics memory and 30MB of L3 cache.

Liquid Cooling and 850W Supply

A 240mm quiet-edition liquid cooler handles the CPU while a Thermaltake 850W 80 PLUS Bronze unit with a 140mm low-noise fan powers the system. The Corsair 4000D chassis provides controlled airflow, keeping thermals and acoustic output low during sustained professional workloads.

Upgrade From Entry Workstations

The configuration replaces systems limited to quad-channel memory, smaller NVMe volumes or consumer-grade GPUs. The jump is justified when projects demand 192GB maximum memory headroom, 4TB of PCIe 4.0 storage throughput and ISV-certified drivers for professional 3D applications.

How it compares

Measured against everything we stock in Business & Office Desktops, at today’s prices. Recalculated every night.

Price $4,509.99
Cheaper than about 56% of the 2,161 comparable items (median $5,687.99).
RAM capacity 64 GB DDR5
Typical for this category: the median of 2,095 items is 64 GB.
SSD storage 4 TB NVMe
Higher than about 70% of the 2,058 comparable items (median 2 TB).

Specifications

Product
Year of release2026
Product typeBusiness Desktops & Workstations
Recommended useWork / Business
Product colorBlack
Processor
ProcessorIntel Core Ultra 7
CPU modelIntel Core Ultra 7 265K
CPU socketLGA 1851
Memory
RAM capacity64 GB DDR5
Max supported RAM192 GB
Storage
SSD storage4 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNvidia RTX PRO 2000 Blackwell
GPU interfacePCI Express x16
VR readyYes
Audio & video
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed2.5 Gbit/s
Wired network2.5G Ethernet
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Ports & slots
Ethernet port1 port
Size & build
Form factorDesktop
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro 64-bit
More details
Cooling methodLiquid Cooling
AI capabilityAI Ready

Questions about this item

How do I install the 240 mm liquid cooler on the LGA 1851 socket, and what step is often missed?

Mount the backplate, apply thermal paste, secure the cold-plate with the four spring screws in a cross pattern, then connect the pump header and the 140 mm radiator fan header — the step most often missed is plugging the pump into the dedicated AIO_PUMP header instead of a standard CPU_FAN header.

Which components will need replacement first, and what are the limits?

The 850 W PSU uses an 80 PLUS Bronze design with Japanese main capacitors; expect to replace it after 5–7 years of continuous load. The 10 TB HDD has a 256 MB cache and mechanical parts — plan a swap once SMART reallocated-sector counts rise. DDR5 slots support up to 192 GB, so memory can be expanded later.

What thermal or power limit appears first during a long SolidWorks render?

The Core Ultra 7 265K hits its 20-core 5.50 GHz boost ceiling and 30 MB L3 cache bandwidth before the 240 mm AIO saturates; sustained all-core loads settle near the 3.9 GHz base clock once the coolant reaches equilibrium.

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