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

Adamant Custom

Adamant Custom Intel Core Ultra 9 285K 24-Core RTX 5080 192GB DDR5 4TB NVMe Gaming PC

SKU CH-6J3C-CGA6A

A 24-core Intel Core Ultra 9 285K workstation with RTX 5080 graphics, 192GB DDR5 memory and a 4TB NVMe SSD for rendering, modelling and AI learning

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity192 GB DDR5
  • SSD storage4 TB NVMe
  • GraphicsGeForce RTX 5080
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K reaches 5.70 GHz for heavy compute workloads
  • 192GB DDR5 handles massive datasets and multitasking without swapping
  • RTX 5080 16GB accelerates rendering, AI training and high-refresh gaming
  • 4TB Samsung 990 PRO NVMe reads up to 7450 MB/s for instant project loads
  • 360mm liquid cooler and 1000W 80 PLUS Gold PSU keep sustained performance stable

24-Core Workstation for Rendering and AI

This Adamant Custom desktop pairs a 24-core Intel Core Ultra 9 285K processor with an Nvidia GeForce RTX 5080 graphics card and 192GB of DDR5 memory. It targets professionals who need sustained multi-threaded throughput for rendering, modelling and AI learning workloads. A 4TB Samsung 990 PRO NVMe drive provides the primary storage volume.

Liquid Cooling Maintains 3.7GHz Base Under Load

A 360mm quiet-edition AIO cooler keeps the CPU at its 3.7GHz base frequency during extended all-core rendering or training sessions rather than throttling after a short burst. The Thermaltake Toughpower 1000W 80 PLUS Gold unit delivers stable power with over-voltage, under-voltage, over-power and short-circuit protection. Front 140mm PWM fans assist case airflow through the tempered-glass mid-tower chassis.

Verify Motherboard Clearance and Peripheral Ports

The Gigabyte Z890 EAGLE board measures 447mm deep by 215mm wide by 469mm high, so confirm your workspace accommodates those dimensions. Rear I/O includes one USB4 Type-C, two USB 3.2 Gen 2, three USB 3.2 Gen 1 and four USB 2.0 ports; internal headers add one USB Type-C, two USB 3.2 Gen 1 and four USB 2.0 connections. Four SATA 6Gb/s ports and four M.2 slots remain available for extra drives.

How it compares

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

Price $6,162.99
Pricier than about 90% 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).

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 storage4 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 factorMid Tower
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 keep the 24-core Core Ultra 9 285K during all-day rendering?

The 360 mm Quiet Edition AIO uses a low-noise 140 mm PWM fan and a large radiator to dissipate heat from the 24-core CPU, while the 1000 W 80 PLUS Gold PSU runs its own ultra-quiet 140 mm fan, keeping system noise low even under sustained load.

Which display cables and monitor inputs do I need to use the RTX 5080 16 GB right out of the box?

The RTX 5080 provides standard DisplayPort and HDMI outputs, so a monitor with DisplayPort 1.4a or HDMI 2.1 and the matching cable is all that is required; no proprietary adapter is included.

Can I keep my existing SATA SSDs and mechanical drives when moving to this Z890 platform?

Yes, the Gigabyte Z890 Eagle motherboard includes four SATA 6 Gb/s ports supporting RAID 0, 1, 5 and 10, so current SATA SSDs or 3.5-inch hard drives connect directly without extra controllers.

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