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Black mid-tower desktop with tempered glass side panel and liquid cooling visible

Adamant Custom

Adamant Custom 24-Core Intel Core Ultra 9 285K RTX 5080 128GB DDR5 2TB NVMe gaming PC

SKU CH-97D7-1N1M2

A 24-core Intel Core Ultra 9 285K desktop with RTX 5080 graphics, 128GB DDR5 memory and 2TB NVMe storage for gaming, rendering and AI workloads

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity128 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5080
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K reaches 5.70 GHz for heavy multi-threaded workloads
  • RTX 5080 16GB GPU accelerates rendering and AI learning tasks
  • 128GB DDR5 memory supports large datasets and simultaneous applications
  • 2TB Samsung 990 PRO NVMe delivers 7450 MB/s reads for fast project loading
  • 360mm liquid cooler keeps CPU temperatures low during sustained compute sessions

System overview

This Adamant Custom desktop is a pre-built gaming and workstation PC running Windows 11 Pro. It targets users who need a complete system for rendering, editing, modelling and AI learning workloads. The black chassis uses a tempered glass side panel and includes a 360 mm liquid cooler for the processor. No display is included.

Processor and graphics

The single specification that determines suitability is the 24-core Intel Core Ultra 9 285K paired with an Nvidia GeForce RTX 5080 16 GB GPU. This combination drives both heavy compute tasks and high-resolution gaming from the same chassis. The CPU reaches up to 5.70 GHz with 36 MB L3 cache on an LGA 1851 socket.

Thermals and power

A 360 mm quiet-edition AIO handles CPU heat while the 1000 W 80 PLUS Gold power supply feeds the full platform. The case moves air through two 140 mm front PWM fans and a 140 mm PSU fan, all specified for low noise. Protection circuits cover over-voltage, under-voltage, over-power and short-circuit events.

How it compares

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

Price $5,455.99
Pricier than about 89% of the 24,925 comparable items (median $2,694.99).
RAM capacity 128 GB DDR5
Higher than about 80% of the 24,338 comparable items (median 32 GB).
SSD storage 2 TB NVMe
Typical for this category: the median of 24,468 items is 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 capacity128 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage2 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5080
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 factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

What does the 24-core Intel Core Ultra 9 285K at 3.7 GHz deliver in this desktop?

The 24-core CPU runs at a 3.7 GHz base clock and can boost to 5.70 GHz with 36 MB of L3 cache, giving strong multi-threaded throughput for rendering, modelling and AI workloads in a Windows 11 Pro system.

How does the Z890 motherboard's USB4 Type-C port limit real-world transfer speed?

The rear USB4 Type-C connection supports up to 40 Gbps signalling, so attached NVMe enclosures or docks are capped by the drive's own PCIe 4.0 x4 ceiling of 7450 MB/s read and 6900 MB/s write.

Will the 360 mm liquid cooler and RTX 5080 fit inside the supplied case?

The case measures 447 mm deep, 215 mm wide and 469 mm high and includes a 360 mm radiator mount, so the factory-fitted AIO and the RTX 5080 16 GB card are both accommodated with standard clearance.

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