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

Adamant Custom

Adamant Custom Intel Core Ultra 9 285K 24-Core 192GB DDR5 2TB NVMe RTX 5070 Ti Gaming PC

SKU CH-QHXN-7PTBE

A 24-core Intel Core Ultra 9 285K workstation with 192GB DDR5, 2TB NVMe SSD and RTX 5070 Ti 16GB graphics, liquid-cooled in a Corsair 4000D case

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity192 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5070 Ti
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K powers heavy rendering and AI workloads
  • 192GB DDR5 memory handles large datasets and multitasking without slowdown
  • 2TB Samsung 990 PRO NVMe SSD delivers up to 7450 MB/s read speeds
  • RTX 5070 Ti 16GB GPU accelerates creative and gaming performance
  • 360mm liquid cooler keeps CPU temperatures low under sustained loads

Core Ultra 9 285K workstation

This desktop pairs a 24-core Intel Core Ultra 9 285K processor with 192GB of DDR5 memory and a GeForce RTX 5070 Ti graphics card. The liquid-cooled system ships with Windows 11 Pro installed on a 2TB Samsung 990 PRO NVMe drive. It targets creators and engineers who need sustained multi-thread throughput for rendering, modelling or AI workloads.

Upgrade path from lesser core counts

Moving from a 10-core or 16-core platform adds 36MB of L3 cache and raises the maximum turbo frequency to 5.70GHz. The Z890 UD motherboard provides four DDR5 slots populated to the 192GB limit and four M.2 connectors for future storage expansion. The jump is worth it when timeline pressure makes every minute of compile or export time count.

Sustained load behaviour

A 360mm quiet-edition liquid cooler keeps the CPU at operating temperature during extended render queues. The Thermaltake Smart 850W 80 PLUS Bronze power supply delivers stable output with Japanese main capacitors and protection against over-voltage, under-voltage, over-power and short-circuit events. The Corsair 4000D case moves air through a 140mm fan while the GPU exhausts heat directly out the rear.

How it compares

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

Price $5,116.99
Pricier than about 86% 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 2 TB NVMe
Typical for this category: the median of 24,468 items is 2 TB.

New to this? Buying a gaming PC with crypto — what to check, what it costs to pay, and what is never asked for.

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 storage2 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5070 Ti
Audio & video
Audio chipIntegrated
Sound channels7.1 channels
Connectivity
Wi-Fi standardWi-Fi 6E
Network speed2.5 Gbit/s
Ethernet controllerIntegrated
Wi-Fi802.11ax 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

Will the Corsair 4000D case dimensions of 490 x 239 x 486 mm fit my desk space?

The case measures 490 mm deep, 239 mm wide and 486 mm high, so check your available clearance against those figures before ordering.

The 360 mm AIO cooler is pre-installed; what step do builders often miss when the system arrives?

Verify that the pump header is seated on the CPU_FAN connector and that the radiator fans are plugged into the correct headers so the liquid cooler reports speed to the BIOS.

The 850 W Bronze PSU uses a 140 mm fan; what maintenance does that fan need over time?

Clean the fan intake with compressed air every few months to prevent dust build-up that can raise noise and reduce cooling efficiency.

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