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Black desktop tower with tempered glass side panel and RGB fans

Adamant Custom

Adamant Custom Core Ultra 7 265K 128GB 8TB SSD 10TB HDD RTX A400 Business Desktop

SKU CH-JYR9-PM5YE

A liquid-cooled business desktop with a 20-core Intel Core Ultra 7 265K, 128GB DDR5, 8TB NVMe plus 10TB HDD, and an Nvidia RTX A400 for professional content creation

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsNvidia RTX A400
  • CPU modelIntel Core Ultra 7 265K
  • 20-core Intel Core Ultra 7 265K handles heavy multi-thread workloads
  • 128GB DDR5 memory supports large datasets and simultaneous apps
  • 8TB NVMe SSD plus 10TB HDD gives fast boot and massive storage
  • Nvidia RTX A400 with four MiniDP outputs drives multiple professional displays
  • 240mm liquid cooler keeps the CPU quiet under sustained load

Liquid-cooled workstation desktop

This 2026 business desktop pairs a 20-core Intel Core Ultra 7 265K with 128GB DDR5 and an Nvidia RTX A400 GPU. The 240mm liquid cooler keeps the CPU stable during long renders. It ships with Windows 11 Pro and targets content-creation workflows that need sustained multi-thread throughput.

Sustained-load behaviour

The 240mm AIO cooler and 750W 80 PLUS Bronze PSU maintain stable clocks across extended sessions. Two Samsung 990 PRO 4TB NVMe drives deliver up to 7450 MB/s read and 6900 MB/s write for scratch-heavy timelines. WiFi7 and 2.5G Ethernet keep network assets flowing without throttling the platform.

Upgrade path and fit

Replaces older towers limited to 64GB memory or SATA-only storage; the board supports up to 192GB DDR5 and four M.2 slots for future expansion. Four MiniDP outputs drive multi-monitor setups without adapters. Not suited for buyers who need more than 4GB VRAM or dual-GPU compute density.

How it compares

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

Price $4,854.99
Cheaper than about 54% 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 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

How loud and hot does the 240 mm liquid cooler and 140 mm PSU fan run during all-day workloads?

The CPU uses a 240 mm quiet-edition AIO cooler and the 750 W PSU has an ultra-quiet 140 mm fan, so noise stays low even under sustained load.

Which display cables or adapters do I need for the RTX A400's four Mini DisplayPort outputs?

The GPU provides 4x MiniDP connectors; you must supply monitors with MiniDP inputs or active MiniDP-to-HDMI/DP adapters for each screen.

Can I keep my existing SATA SSDs or 3.5" hard drives and add them to this system?

Yes — the motherboard has four SATA 6 Gb/s ports and the case includes two internal 3.5" bays for additional drives.

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