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

Adamant Custom

Adamant Custom 24-Core Ultra 9 285K RTX 5080 128GB 8TB Gaming PC

SKU CH-SHWR-7Z7WN

A 24-core Intel Core Ultra 9 285K desktop with 128GB DDR5, 8TB NVMe storage and an RTX 5080 GPU for gaming, rendering and AI workloads

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5080
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K powers heavy rendering and AI workloads
  • 128GB DDR5 memory handles large datasets and multitasking with headroom to 192GB
  • GeForce RTX 5080 16GB accelerates creative and gaming performance
  • 8TB NVMe storage across two Samsung 990 PRO drives delivers up to 7450 MB/s reads
  • 360mm liquid cooler and 1000W 80 PLUS Gold PSU keep high loads stable and quiet

Core specification

This Adamant Custom tower ships with a 24-core Intel Core Ultra 9 285K processor, 128GB of DDR5 memory and an Nvidia GeForce RTX 5080 graphics card with 16GB of video memory. Storage is provided by two 4TB Samsung 990 PRO NVMe drives in a RAID-capable Z890 motherboard. A 1000W 80 PLUS Gold supply and a 360mm liquid cooler complete the build.

Ideal workloads and limits

The system suits professionals who need high core counts and large memory capacity for rendering, modelling or AI training workloads. The 128GB DDR5 kit fills all four slots, so buyers who anticipate needing the full 192GB maximum should plan a full module replacement. Users who only require mainstream gaming performance or a smaller storage footprint will find the specification excessive.

Pre-order checklist

Verify that the 447mm depth, 215mm width and 469mm height fit your intended location and that the front-panel USB 3.2 Gen 2x2 Type-C port matches your peripheral needs. The motherboard provides three M.2 connectors, two of which are occupied by the supplied SSDs. Rear I/O includes USB4 Type-C, 2.5Gb Ethernet, Wi-Fi 7 and Bluetooth5.4 connectivity.

How it compares

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

Price $5,824.99
Pricier than about 90% of the 24,925 comparable items (median $2,694.99).
RAM capacity 128 GB DDR5
Higher than about 80% 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 capacity128 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 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 factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Does the Intel Core Ultra 9 285K require a discrete graphics card or does it have integrated graphics for initial setup?

The system ships with an Nvidia GeForce RTX 5080 16GB installed, so no separate GPU purchase is needed for display output.

Can I keep my existing SATA SSDs or hard drives when moving to this Z890 motherboard?

Yes, the Gigabyte Z890M AORUS board provides four SATA 6Gb/s ports supporting RAID 0, 1, 5, and 10 for legacy drives.

How do I verify the Samsung 990 PRO SSDs are running at PCIe 4.0 x4 speeds after assembly?

Check the NVMe tab in Task Manager or run CrystalDiskMark; sequential reads near 7450 MB/s and writes near 6900 MB/s confirm full PCIe 4.0 x4 operation.

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