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Black mid-tower desktop with tempered glass side panel

Adamant Custom

Adamant Custom Intel Core Ultra 7 265K 64GB DDR5 2TB NVMe 10TB HDD RTX PRO 5000 Blackwell business desktop

SKU CH-18QY-KJVZG

A 20-core Intel Core Ultra 7 265K workstation with 64GB DDR5, 2TB NVMe, 10TB HDD and 48GB RTX PRO 5000 Blackwell graphics for SolidWorks and AI modelling

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7
  • RAM capacity64 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsNvidia RTX PRO 5000 Blackwell
  • CPU modelIntel Core Ultra 7 265K
  • 20-core Intel Core Ultra 7 265K handles heavy CAD and AI workloads
  • 64 GB DDR5 memory supports large assemblies and multitasking
  • Nvidia RTX PRO 5000 Blackwell 48 GB GPU accelerates professional rendering
  • 2 TB NVMe SSD plus 10 TB HDD gives fast boot and massive storage
  • 240 mm liquid cooler keeps CPU temperatures low under sustained loads

Purpose-built workstation

This desktop pairs a 20-core Intel Core Ultra 7 265K processor with an Nvidia RTX PRO 5000 Blackwell graphics card carrying 48GB of video memory. Sixty-four gigabytes of DDR5 system memory and a 2TB NVMe solid-state drive provide fast access to large models and datasets. A 10TB hard drive adds deep capacity for archival storage.

Sustained thermal behaviour

A 240mm liquid cooler handles the CPU under continuous multi-threaded loads such as CAD rendering or AI inference. The 850W 80 PLUS Bronze power supply delivers stable power to the GPU during extended compute sessions. Three front 120mm intake fans and a 140mm PSU fan maintain airflow through the tempered-glass mid-tower chassis.

Connectivity and expandability

The Z890 motherboard supplies Thunderbolt 4, USB 20Gbps and USB 10Gbps Type-C ports alongside three USB 10Gbps Type-A connectors. Four M.2 slots and four SATA 6Gb/s ports remain available for additional NVMe or hard drives. Integrated Wi-Fi 7 and 2.5G Ethernet support high-throughput network transfers.

How it compares

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

Price $8,317.99
Pricier than about 67% 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 2 TB NVMe
Typical for this category: the median of 2,058 items is 2 TB.

Specifications

Product
Year of release2026
Product typeBusiness Desktops & Workstations
Recommended useWorkstation
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 storage2 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNvidia RTX PRO 5000 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 loud is the 240 mm liquid cooler and 140 mm PSU fan when the system runs all day?

The CPU uses a 240 mm Quiet Edition AIO and the 850 W PSU has an ultra-quiet 140 mm fan, so sustained loads stay quiet.

Which display connectors must my monitor provide for the RTX PRO 5000 Blackwell 48 GB GPU?

The GPU uses a PCI Express x16 slot; check the card's own DisplayPort or HDMI outputs for your monitor.

Will my existing 3.5-inch SATA drives fit in the Antec P20 case alongside the 10 TB HDD?

The case has two internal 3.5"/2.5" bays, so one bay remains free for an extra SATA drive.

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