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Black mid-tower workstation with tempered glass side panel and ARGB lighting

Adamant Custom

Adamant Custom Workstation Ultra 9 285K 64GB 1TB 10TB RTX 5090 32GB

SKU CH-MXSP-D42A7

A 24-core Intel Core Ultra 9 285K workstation with 64GB DDR5, 1TB NVMe SSD, 10TB HDD and an RTX 5090 32GB GPU for rendering, modelling and AI learning

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity64 GB DDR5
  • SSD storage1 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K CPU powers heavy rendering and AI workloads
  • 64GB DDR5 high-performance memory handles large datasets with room to expand to 192GB
  • 1TB Samsung 990 PRO NVMe SSD delivers up to 7450 MB/s read speeds
  • 10TB HDD with 256MB cache provides massive project storage capacity
  • Nvidia GeForce RTX 5090 32GB GPU accelerates 3D modelling and deep learning tasks

24-Core Intel Ultra 9 Workstation

The Adamant Custom workstation pairs a 24-core Intel Core Ultra 9 285K processor with an Nvidia GeForce RTX 5090 graphics card. It ships with 64 GB of DDR5 memory, a 1 TB NVMe solid-state drive and a 10 TB hard drive. Windows 11 Pro is pre-installed in a liquid-cooled tower chassis.

Suited for rendering, modelling and AI workloads

This configuration targets professionals who need high single-thread frequency alongside 32 GB of GPU memory for large datasets. Buyers who require more than 64 GB of system memory out of the box or who need multiple graphics cards should consider other options.

64 GB DDR5 with 192 GB ceiling

The four memory slots hold 64 GB today and support up to 192 GB total, giving headroom for larger simulations. The 1 TB NVMe drive handles active project files at up to 7450 MB/s read speed while the 10 TB hard drive stores archives and bulk assets.

How it compares

Measured against everything we stock in Desktop Workstation Computers, at today’s prices. Recalculated every night.

Price $7,663.99
Pricier than about 58% of the 1,534 comparable items (median $2,906.49).
RAM capacity 64 GB DDR5
Typical for this category: the median of 84 items is 64 GB.
SSD storage 1 TB NVMe
Lower than about 80% of the 85 comparable items (median 2 TB).

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 storage1 TB NVMe
Hard drive10 TB
Optical driveNo
Display
Screen sizeNo Screen
Graphics
GraphicsGeForce RTX 5090
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 factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Does this workstation need any extra DDR5 modules to run the 64 GB configuration?

No, the 64 GB DDR5 kit fills two of the four slots and the system boots without additional memory.

Will the Z890 motherboard still use my existing SATA 6 Gb/s drives alongside the 1 TB NVMe and 10 TB HDD?

Yes, the board provides four SATA 6 Gb/s ports so older SATA SSDs or HDDs can be added without adapters.

How can I confirm the RTX 5090 32 GB is recognised and running at full PCIe 4.0 x4 speed after Windows 11 Pro setup?

Open Device Manager, expand Display adapters, verify the RTX 5090 appears, then check the GPU-Z Bus Interface field shows PCIe 4.0 x4.

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