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Black tower gaming PC with tempered glass side panel, liquid cooling radiator and RGB fans visible inside

Adamant Custom

Adamant Custom 24-Core Ultra 9 285K RTX 5090 192GB DDR5 1TB NVMe gaming PC

SKU CH-49W8-1ZBZ3

A 24-core Intel Core Ultra 9 285K desktop with 192GB DDR5, 1TB NVMe storage and an Nvidia GeForce RTX 5090 32GB GPU for rendering, AI workloads and high-end gaming

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity192 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K drives heavy rendering and AI workloads
  • RTX 5090 32GB GPU accelerates 3D modelling and high-fidelity gaming
  • 192GB DDR5 memory handles large datasets and multitasking without swapping
  • 1TB Samsung 990 PRO NVMe SSD delivers 7450 MB/s reads for fast project loading
  • 360mm liquid cooler and 1200W 80 PLUS Gold PSU sustain peak performance under load

Built for rendering and AI workloads

This desktop pairs a 24-core Intel Core Ultra 9 285K with 192GB of DDR5 memory and an Nvidia GeForce RTX 5090 32GB graphics card. The combination targets professionals who need sustained multi-threaded throughput for video editing, 3D modelling and machine-learning training. Windows 11 Pro is pre-installed on a 1TB NVMe SSD.

Liquid cooling keeps clocks stable during long

A 360mm quiet-edition AIO circulates coolant over the CPU, allowing the 24 cores to hold high frequencies without thermal throttling when renders run for hours. The 1200W 80 PLUS Gold power supply delivers clean power to the GPU and memory subsystem under continuous maximum load. Rear exhaust fans move heated air out of the tempered-glass chassis.

Pre-assembled with standard ATX layout

All components are installed and cable-managed inside the tower case before shipment. The motherboard provides four M.2 slots and four SATA ports for future storage expansion without proprietary brackets. Builders should verify that the 447 mm case depth fits their intended workspace before ordering.

How it compares

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

Price $8,947.99
Pricier than about 91% 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 1 TB NVMe
Lower 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 storage1 TB NVMe
Hard driveNo
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 factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How loud and hot does the 360 mm liquid cooler and 1200 W 80 PLUS Gold PSU get during all-day rendering loads?

The 360 mm Quiet Edition AIO and two 140 mm PWM front fans are designed for low-noise operation while the 1200 W Gold-rated supply runs efficiently, keeping thermals controlled during sustained workloads.

Which display cables and monitor inputs must I already own to use the RTX 5090 32 GB GPU?

The RTX 5090 32 GB card provides modern display outputs, so you need a monitor with compatible inputs and the matching cables — typically DisplayPort or HDMI — to get a signal.

Will my existing SATA SSDs and 2.5-inch drives install directly into the Z890 EAGLE motherboard and case?

The motherboard offers four SATA 6 Gb/s ports with RAID support and the case includes two internal 2.5-inch bays, so current SATA drives fit without adapters.

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