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Black tower gaming desktop with tempered glass side panel and liquid cooling

Adamant Custom

Adamant Custom Gaming PC Core Ultra 9 285K 64GB DDR5 8TB NVMe RTX 5070

SKU CH-J2WK-C8V2W

A 24-core liquid-cooled desktop with 64GB DDR5, 8TB NVMe storage and an RTX 5070 GPU for high-end gaming and media work

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity64 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5070
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K handles heavy workloads with ease
  • 64GB DDR5 memory keeps multitasking smooth and responsive
  • 8TB NVMe storage across two 4TB Samsung 990 PRO drives
  • GeForce RTX 5070 12GB delivers high-frame-rate gaming and creative power
  • 360mm liquid cooler with quiet 140mm fan maintains low CPU temperatures

Core Ultra 9 285K desktop

This gaming desktop ships with a 24-core Intel Core Ultra 9 285K processor and 64GB of DDR5 memory. A 12GB GeForce RTX 5070 graphics card handles modern titles at high settings. The system arrives with Windows 11 Pro installed and a three-year warranty.

Liquid-cooled Z890 platform

A 360mm quiet-edition liquid cooler keeps the CPU at stable temperatures inside the Corsair 4000D tempered-glass tower. The Gigabyte Z890 UD motherboard provides Wi-Fi 6E, Bluetooth 5.3, four M.2 slots and 2.5Gb Ethernet. An 850W 80 PLUS Bronze power supply with a 140mm fan delivers protected power to every component.

Dual 4TB PCIe 4.0 storage upgrade

Two Samsung 990 PRO SSDs combine for 8TB of NVMe capacity with sequential reads up to 7450 MB/s and writes up to 6900 MB/s. Four SATA ports and internal 3.5-inch bays remain free for additional hard drives. Buyers who need more than 64GB of RAM can expand to 192GB across the four DDR5 slots.

How it compares

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

Price $4,683.99
Pricier than about 83% of the 24,925 comparable items (median $2,694.99).
RAM capacity 64 GB DDR5
Higher than about 60% of the 24,338 comparable items (median 32 GB).
SSD storage 8 TB NVMe
Higher than about 99% of the 24,468 comparable items (median 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 capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage8 TB NVMe
Hard driveNo
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5070
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 factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Will the 850 W PSU and 360 mm liquid cooler handle the Core Ultra 9 285K at its 5.70 GHz boost for long sessions?

The 850 W 80 PLUS Bronze unit and 360 mm Quiet Edition AIO are specified for this 24-core CPU, so the power and thermal design match the 5.70 GHz boost target.

How loud is the 140 mm PSU fan and the AIO pump when the system runs all day?

The Thermaltake Smart 850 W uses an ultra-quiet 140 mm fan rated for low noise, and the 360 mm Quiet Edition liquid cooler is built for quiet operation under sustained load.

What display cables do I need to connect a monitor to the RTX 5070?

The RTX 5070 12 GB uses standard DisplayPort and HDMI outputs, so have a DisplayPort or HDMI cable ready for your monitor.

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