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

Adamant Custom

Adamant Custom 24-Core Ultra 9 285K RTX 5070 Ti 128GB DDR5 8TB NVMe Gaming PC

SKU CH-283Y-M4N49

A 24-core Intel Core Ultra 9 285K desktop with 128GB DDR5, 8TB NVMe storage and an RTX 5070 Ti GPU, liquid-cooled in a Corsair 4000D tower running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5070 Ti
  • 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
  • 8TB NVMe storage via dual 4TB Samsung 990 PRO drives at up to 7450 MB/s read
  • Nvidia GeForce RTX 5070 Ti 16GB GPU accelerates creative and gaming performance
  • 360mm liquid cooler and 850W 80 PLUS Bronze PSU keep thermals and power stable

Core specification

The Adamant Custom desktop is a 24-core Intel Core Ultra 9 285K system with 128GB DDR5 memory and an Nvidia GeForce RTX 5070 Ti 16GB GPU. It ships with Windows 11 Pro on an 8TB NVMe array built from two Samsung 990 PRO drives. A 360mm liquid cooler and 850W 80 PLUS Bronze power supply complete the tower build.

Intended workloads

This configuration suits professionals who need high thread counts for rendering, modelling or AI learning tasks alongside strong single-thread speed. The 128GB memory ceiling and dual 4TB NVMe drives support large datasets without external storage. Buyers who want more storage bays, a second GPU, or a smaller chassis should look at alternative platforms.

Sustained operation

The 360mm quiet-edition liquid loop keeps the 24-core processor near its 5.70 GHz boost during long compiles or training runs. Thermaltake's 850W unit with Japanese main capacitors delivers stable power under continuous load. The Corsair 4000D case moves air through a 140mm fan to maintain GPU temperatures during extended sessions.

How it compares

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

Price $6,116.99
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).

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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 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

What display connectors does the RTX 5070 Ti provide for my existing monitors?

The RTX 5070 Ti 16GB graphics card includes DisplayPort and HDMI outputs, supporting up to four simultaneous displays at high resolutions and refresh rates.

Will the Z890 UD motherboard run my older SATA SSDs and hard drives?

Yes, the motherboard provides four SATA 6Gb/s ports with RAID 0, 1, 5, 10 support, so existing 2.5" or 3.5" SATA drives connect directly.

How can I verify the 128GB DDR5 kit is running at its rated speed after assembly?

Open Task Manager's Performance tab or enter the UEFI BIOS; both will show the memory operating at the configured DDR5 frequency with all 128GB detected.

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