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Black mid-tower desktop with liquid cooling, 20-core Intel Core Ultra 7 265K, 64GB DDR5, RTX PRO 4000 Blackwell

Adamant Custom

Adamant Custom Core Ultra 7 265K 20-Core 64GB DDR5 1TB NVMe 10TB HDD RTX PRO 4000 Blackwell Business Desktop

SKU CH-RVFY-MASPD

Business desktop with a 20-core Intel Core Ultra 7 265K, 64 GB DDR5, 1 TB NVMe, 10 TB HDD and an Nvidia RTX PRO 4000 Blackwell GPU for CAD, modelling and AI workloads

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7
  • RAM capacity64 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsNvidia RTX PRO 4000 Blackwell
  • CPU modelIntel Core Ultra 7 265K
  • 20-core Intel Core Ultra 7 265K handles heavy multi-threaded workloads
  • 64GB DDR5 memory supports large datasets and simultaneous applications
  • 1TB Samsung 990 PRO NVMe SSD delivers up to 7450 MB/s read speeds
  • Nvidia RTX PRO 4000 Blackwell 24GB GPU accelerates professional 3D and AI tasks
  • 10TB HDD with 256MB cache provides high-capacity project storage

20-Core Intel Core Ultra 7 265K Workstation

This business desktop pairs a 20-core Intel Core Ultra 7 265K processor with 64GB DDR5 memory and an Nvidia RTX PRO 4000 Blackwell graphics card. It targets engineers and designers running SolidWorks modelling and AI-assisted workloads. The system ships with Windows 11 Pro and liquid cooling for sustained performance.

1TB NVMe plus 10TB HDD storage tier

The 1TB Samsung 990 PRO NVMe drive delivers up to 7450 MB/sec reads and 6900 MB/sec writes for active project files. A 10TB hard drive with 256MB cache provides deep capacity for archives and bulk data. Motherboard memory slots support up to 192GB DDR5 when larger datasets demand more RAM.

240mm liquid cooler and 850W Bronze PSU

A 240mm quiet-edition AIO cooler keeps the 20-core CPU at operating temperature under load. The Thermaltake Smart 850W 80 PLUS Bronze power supply includes Japanese main capacitors and protection against over-voltage, under-voltage, over-power and short-circuit events. Front-panel USB 20Gbps Type-C and Thunderbolt 4 Type-C ports accelerate peripheral workflows.

How it compares

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

Price $6,260.99
Typical for this category: the median of 2,161 items is $5,687.99.
RAM capacity 64 GB DDR5
Typical for this category: the median of 2,095 items is 64 GB.
SSD storage 1 TB NVMe
Lower than about 60% 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 storage1 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNvidia RTX PRO 4000 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

Will the Z890 motherboard and LGA 1851 socket let me reuse my existing DDR5 memory or must I use the supplied 64GB kit?

The board has four DDR5 slots supporting up to 192GB total; the 64GB kit occupies two slots so you can add more DDR5 modules later.

How do I verify the RTX PRO 4000 Blackwell is running at full PCI Express x16 speed after assembly?

In Windows Device Manager check the GPU properties — the link width should read x16 and the Nvidia control panel will show the 24GB frame buffer.

Does the Antec P10 FLUX case include the 2.5G Ethernet cable and Wi-Fi 7 antennas, or do I buy them separately?

The motherboard ships with Wi-Fi 7 antennas in the box; an Ethernet patch cable is not supplied and must be purchased separately.

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