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Adamant Custom

Adamant Custom Intel Core Ultra 5 245K 128GB DDR5 4TB NVMe 10TB HDD RTX PRO 4000 Blackwell business desktop

SKU CH-HA84-HAE93

A business desktop with a 14-core Intel Core Ultra 5 245K processor, 128 GB DDR5 memory, 4 TB NVMe solid-state storage, 10 TB hard-disk capacity and an Nvidia RTX PRO 4000 Blackwell graphics card

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 5
  • RAM capacity128 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsNvidia RTX PRO 4000 Blackwell
  • CPU modelIntel Core Ultra 5 245K
  • 14-core Intel Core Ultra 5 245K powers heavy CAD and AI workloads
  • 128GB DDR5 memory handles large assemblies and multi-app sessions
  • 4TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s reads for fast project loads
  • Nvidia RTX PRO 4000 Blackwell 24GB GPU accelerates professional rendering and simulation
  • 10TB HDD with 256MB cache stores massive asset libraries locally

Workstation CPU and memory

The Intel Core Ultra 5 245K delivers 14 cores and 20 threads with a base clock of 4.2 GHz and a turbo up to 5.20 GHz. It is paired with 128 GB of DDR5 memory on a Z890 motherboard that supports up to 192 GB. This configuration targets engineers and creators running SolidWorks, CAD modelling and AI workloads.

Storage capacity and headroom

A 4 TB NVMe SSD provides read speeds up to 7450 MB/s and write speeds up to 6900 MB/s for active projects and the operating system. A 10 TB HDD with 256 MB cache adds deep bulk storage for archives and large datasets. The board offers four M.2 slots and four SATA ports for future expansion.

Build integration and connectivity

The system fits in a Corsair 4000D case with a 240 mm liquid cooler and an 850 W 80 PLUS Bronze power supply. Rear I/O includes Thunderbolt 4, USB 20 Gbps and 10 Gbps ports, 2.5 G Ethernet, Wi-Fi 7 and Bluetooth 5.4. The RTX PRO 4000 Blackwell 24 GB GPU occupies a PCI Express x16 slot. Windows 11 Pro is pre-installed.

How it compares

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

Price $6,857.99
Pricier than about 58% 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 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 useWorkstation
Product colorBlack
Processor
ProcessorIntel Core Ultra 5
CPU modelIntel Core Ultra 5 245K
CPU socketLGA 1851
Memory
RAM capacity128 GB DDR5
Max supported RAM192 GB
Storage
SSD storage4 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 my existing 2.5G Ethernet switch and 10Gbps USB-C dock work at full speed with this desktop?

Yes, the rear I/O provides a 2.5Gbps LAN port and one USB 20Gbps Type-C plus three USB 10Gbps ports, so both your switch and dock will run at their rated speeds.

How can I confirm the 128GB DDR5 kit and the RTX PRO 4000 Blackwell 24GB GPU are recognised after first boot?

Open Task Manager's Performance tab to see 128GB DDR5 listed, then launch NVIDIA Control Panel — it will show RTX PRO 4000 Blackwell with 24GB VRAM and driver version.

What cables and peripherals are included, and what must I supply?

The box contains the desktop with 850W PSU, pre-installed 4TB NVMe and 10TB HDD, liquid cooler, Wi-Fi 7 antennas and Windows 11 Pro; you must add a monitor, keyboard, mouse and display cable.

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