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Adamant Custom

Adamant Custom 24-Core Ultra 9 285K 192GB DDR5 4TB NVMe 10TB HDD RTX 5090 gaming PC

SKU CH-GT65-TS96C

A 24-core Intel Core Ultra 9 285K desktop with 192GB DDR5, 4TB NVMe SSD, 10TB HDD and an RTX 5090 32GB GPU for rendering, AI work and high-end gaming

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity192 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K delivers high multi-thread performance for rendering and AI workloads
  • 192GB DDR5 memory supports large datasets and simultaneous creative applications
  • 4TB Samsung 990 PRO NVMe SSD provides up to 7450 MB/s read speed for fast project loading
  • Nvidia GeForce RTX 5090 32GB GPU accelerates 3D modelling, video editing and AI inference
  • 10TB HDD with 256MB cache adds high-capacity bulk storage for archives and media libraries

Workstation-class desktop for rendering and AI

This Adamant Custom system combines a 24-core Intel Core Ultra 9 285K processor with 192GB of DDR5 memory and an Nvidia GeForce RTX 5090 graphics card. It targets professionals who need sustained multi-threaded throughput for 3D rendering, complex modelling and large-scale AI learning workloads. The mid-tower chassis uses a 360mm liquid cooler to keep the CPU stable under continuous load.

Storage and connectivity bundle for heavy datasets

A 4TB Samsung 990 PRO NVMe drive delivers sequential reads up to 7450 MB/sec and writes up to 6900 MB/sec for active project files. A 10TB hard drive with 256MB cache adds economical bulk capacity for archives and raw footage. Rear I/O includes Thunderbolt 4, USB 20Gbps and 10Gbps ports, while the motherboard adds mid-board USB 20Gbps and 5Gbps headers. Integrated 2.5Gbps Ethernet and Wi-Fi 7 with Bluetooth 5.4 handle fast network transfers.

192GB DDR5 maximum memory decides fit

The Z890 TUF motherboard supports four slots and is populated to its 192GB limit, so no further RAM upgrades are possible. Buyers who anticipate larger in-memory datasets or heavier virtualisation stacks must plan around this ceiling. The 1200W 80 PLUS Gold power supply and 360mm AIO cooler are sized for the factory configuration and leave no headroom for additional high-wattage expansion cards.

How it compares

Measured against everything we stock in Gaming PCs, at today’s prices. Recalculated every night.

Price $10,215.99
Pricier than about 92% of the 24,925 comparable items (median $2,694.99).
RAM capacity 192 GB DDR5
Higher than about 95% of the 24,338 comparable items (median 32 GB).
SSD storage 4 TB NVMe
Higher than about 70% of the 24,468 comparable items (median 2 TB).

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Specifications

Product
Year of release2026
Product colorBlack
Processor
ProcessorIntel Core Ultra 9 (Series 2)
CPU modelIntel Core Ultra 9 285K
CPU socketLGA 1851
Memory
RAM capacity192 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage4 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5090
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 7
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11be Wireless LAN
Bluetooth support5.4
Ports & slots
Ethernet port1 port
Size & build
Form factorMid Tower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How often will the 360mm liquid cooler and 140mm case fans need cleaning or replacement?

The 360mm AIO is sealed and maintenance-free; the two front and one rear 140mm fans run at 1500rpm and should be dusted every few months and replaced only if bearings become noisy.

Which component hits its limit first during an all-day render — the 24-core CPU, the 192GB DDR5 or the 1200W PSU?

The Intel Core Ultra 9 285K will throttle at its thermal ceiling long before the 192GB DDR5 capacity or the 1200W 80 PLUS Gold PSU reach their rated limits.

What noise and heat levels should I expect from the 360mm AIO, three 140mm fans and RTX 5090 under continuous load?

Case fans are rated at 30dBA each; the quiet-edition 360mm AIO and RTX 5090 add airflow noise, so expect a noticeable but not loud hum and warm exhaust from the mid-tower chassis.

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