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

Adamant Custom

Adamant Custom 24-Core Ultra 9 285K 64GB DDR5 8TB NVMe 10TB HDD RTX 5070 Ti Gaming PC

SKU CH-STAH-964JH

A liquid-cooled gaming desktop with a 24-core Intel Core Ultra 9 285K, 64GB DDR5, 8TB NVMe storage, 10TB HDD and an RTX 5070 Ti 16GB GPU

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity64 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5070 Ti
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K delivers high multi-threaded performance for rendering and AI workloads
  • 64GB DDR5 memory supports demanding creative applications and large datasets
  • 8TB NVMe storage across two 4TB Samsung 990 PRO drives provides fast read and write speeds
  • 10TB HDD adds high-capacity bulk storage for project archives and media libraries
  • Nvidia GeForce RTX 5070 Ti 16GB GPU accelerates 3D modelling, editing and AI tasks

24-Core Ultra 9 Workstation

This Adamant Custom tower pairs a 24-core Intel Core Ultra 9 285K with 64GB DDR5 and an Nvidia GeForce RTX 5070 Ti 16GB. It targets creators and engineers who need high single-thread speed plus GPU acceleration for rendering, modelling and AI workloads. Windows 11 Pro is pre-installed on the 8TB NVMe array. The system arrives liquid-cooled and ready to deploy.

Sustained Load Behaviour

A 360mm Quiet Edition liquid cooler handles the CPU while a Thermaltake Smart 850W 80 PLUS Bronze PSU with Japanese capacitors delivers stable power. The Corsair 4000D chassis moves air through a 140mm fan and tempered-glass panels. Two Samsung 990 PRO 4TB drives provide up to 7450 MB/s reads and 6900 MB/s writes for long compile or export sessions. The 10TB HDD adds 256MB cache bulk storage.

Compatibility Checklist

Verify that the 490 x 239 x 486 mm tower fits your desk or rack space. The Gigabyte Z890 UD motherboard uses LGA 1851 and offers four DDR5 slots with a 192 GB ceiling, plus four M.2 connectors and four SATA 6Gb/s ports. Rear I/O includes USB4 Type-C, USB 3.2 Gen 2, four USB 3.2 Gen 1, four USB 2.0, Intel 2.5Gb Ethernet, Wi-Fi 6E AX211 and Bluetooth 5.3. Internal bays hold two 3.5'' and two 2.5'' drives.

How it compares

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

Price $4,547.99
Pricier than about 82% 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 drive10 TB
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 factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

How loud is the 360 mm liquid cooler and 850 W PSU when the system runs all day?

The 360 mm Quiet Edition AIO and the Thermaltake Smart 850 W unit with its 140 mm fan are both specified for low-noise operation under sustained load.

Does the PC need any extra parts such as a monitor, keyboard or mouse to start working?

No screen is included and the case provides only front-panel USB and audio ports, so a display and input devices must be supplied separately.

Can the four SATA ports and four M.2 slots on the Z890 board still be used with older SATA SSDs or hard drives?

Yes, the board offers four SATA 6 Gb/s connectors and four M.2 sockets, so legacy SATA drives can be added alongside the existing 10 TB HDD and two 4 TB NVMe SSDs.

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