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Black mid-tower desktop with liquid cooling visible through side panel

Adamant Custom

Adamant Custom Business Desktop Core Ultra 7 265K 192GB 1TB NVMe 10TB RTX A400 Liquid Cooled Black

SKU CH-4F2H-RFJT4

A 20-core liquid-cooled workstation with 192GB DDR5, 1TB NVMe, 10TB HDD and an RTX A400 GPU for multi-display professional workloads

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7
  • RAM capacity192 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsNvidia RTX A400
  • CPU modelIntel Core Ultra 7 265K
  • 20-core Intel Core Ultra 7 265K delivers workstation-class throughput
  • 192 GB DDR5 memory handles large datasets and multi-app workflows
  • 1 TB Samsung 990 PRO NVMe plus 10 TB HDD gives fast boot and deep storage
  • Nvidia RTX A400 with four Mini DisplayPort outputs drives multi-monitor setups
  • 240 mm liquid cooler and sound-dampened case keep thermals low and noise down

Core Ultra 7 265K Workstation

This 20-core liquid-cooled desktop is built for professional workloads that demand high memory capacity and reliable uptime. It ships with Windows 11 Pro 64-bit and a 240 mm AIO cooler on a Z890 TUF motherboard. The system targets engineers, analysts and creators who need a turnkey platform for simulation, rendering or large-dataset work.

Suited for memory-bound tasks.

The 192 GB DDR5 configuration eliminates paging for in-memory databases, heavy virtualisation and complex 3D scenes. The single RTX A400 4 GB card drives four Mini DisplayPort outputs for multi-monitor setups but does not support multi-GPU compute clusters. Buyers who need a second graphics card or higher VRAM for GPU-accelerated rendering should look at a different platform.

192 GB DDR5 decides fit

Memory is soldered to the maximum the board supports, so the 192 GB figure is fixed at purchase. If your workflow fits within that limit, the machine delivers consistent throughput; if it exceeds it, no upgrade path exists. Match your dataset size to this capacity before ordering.

How it compares

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

Price $4,898.99
Typical for this category: the median of 2,161 items is $5,687.99.
RAM capacity 192 GB DDR5
Higher than about 80% of the 2,095 comparable items (median 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 useWorkstation
Product colorBlack
Processor
ProcessorIntel Core Ultra 7
CPU modelIntel Core Ultra 7 265K
CPU socketLGA 1851
Memory
RAM capacity192 GB DDR5
Max supported RAM192 GB
Storage
SSD storage1 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsNvidia RTX A400
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

Which memory capacity should I choose for this workstation?

The system ships with 192GB DDR5, which is the maximum memory supported on the Z890 motherboard.

What does the 20-core Core Ultra 7 265K deliver in daily workloads?

With 20 cores and 20 threads running up to 5.50 GHz, it handles heavy multi-threaded rendering, compilation and AI inference without throttling.

What does the PCI Express x16 link mean for the RTX A400 in practice?

The GPU runs at full PCIe 4.0 x16 bandwidth, so the 4GB card feeds four Mini DisplayPort outputs without a bus bottleneck.

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