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Black desktop tower with tempered glass side panel and RGB fans

Adamant Custom

Adamant Custom Core Ultra 7 265K 128GB DDR5 8TB NVMe 10TB HDD RTX PRO 4000 Blackwell business desktop

SKU CH-JJWH-DSMC4

Business workstation with 20-core Intel Core Ultra 7 265K, 128GB DDR5, 8TB NVMe, 10TB HDD, and Nvidia RTX PRO 4000 Blackwell graphics for CAD and AI workloads

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsNvidia RTX PRO 4000 Blackwell
  • CPU modelIntel Core Ultra 7 265K
  • 20-core Intel Core Ultra 7 265K powers heavy CAD and AI workloads
  • 128GB DDR5 memory handles large assemblies and multitasking with headroom to 192GB
  • 8TB NVMe SSD plus 10TB HDD gives fast boot and massive project storage
  • Nvidia RTX PRO 4000 Blackwell 24GB GPU accelerates rendering and VR workflows
  • 240mm liquid cooler keeps the CPU quiet under sustained load

Purpose-built workstation

This desktop pairs a 20-core Intel Core Ultra 7 265K with an Nvidia RTX PRO 4000 Blackwell 24GB GPU and 128GB DDR5 memory. It targets engineers and creators who run SolidWorks modelling and AI workloads on a single Windows 11 Pro machine. Liquid cooling and an 850W supply keep the system stable under sustained multi-threaded render jobs.

Stepping up from mid-range towers

The jump makes sense when 64GB memory or a consumer GPU become bottlenecks for large assemblies or local inference. Dual 4TB Samsung 990 PRO drives deliver up to 7450 MB/s read and 6900 MB/s write, while a 10TB HDD adds bulk project storage. Z890 motherboard with WiFi7 and Thunderbolt 4 supports future peripheral expansion without a platform change.

Straightforward integration

The 240mm AIO arrives pre-filled and mounted; only the GPU bracket and side panel need attention during unboxing. Front-panel USB 3.0 and audio connect to standard motherboard headers. Builders must verify 474 mm case depth fits their desk clearance and that 2.5G Ethernet matches existing network gear. No proprietary cables or bespoke mounting hardware are used.

How it compares

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

Price $8,039.99
Pricier than about 65% of the 2,161 comparable items (median $5,687.99).
RAM capacity 128 GB DDR5
Higher than about 60% of the 2,095 comparable items (median 64 GB).
SSD storage 8 TB NVMe
Higher than about 90% of the 2,058 comparable items (median 2 TB).

Specifications

Product
Year of release2026
Product typeBusiness Desktops & Workstations
Recommended useContent Creation
Product colorBlack
Processor
ProcessorIntel Core Ultra 7
CPU modelIntel Core Ultra 7 265K
CPU socketLGA 1851
Memory
RAM capacity128 GB DDR5
Max supported RAM192 GB
Storage
SSD storage8 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

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

The 240 mm Quiet Edition AIO radiator mounts in the Pop Air RGB case, which measures 474 mm deep, 215 mm wide and 454 mm high with front 120 mm fans already installed.

Which motherboard power connectors must be attached for the Core Ultra 7 265K?

The Z890-PLUS TUF board requires the 24-pin ATX and 8-pin EPS cables from the 850 W Thermaltake PSU; the CPU 8-pin is often missed during first build.

How many M.2 slots remain free after the two 4 TB Samsung 990 PRO drives are fitted?

The board provides four M.2 connectors; two are occupied by the factory SSDs, leaving two open for future NVMe expansion.

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