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Adamant Custom

Adamant Custom Liquid Cooled Gaming PC Intel Core Ultra 9 285K 128GB DDR5 8TB NVMe RTX 5070

SKU CH-ZKY3-NXP92

Liquid-cooled tower with 24-core Intel Core Ultra 9 285K, 128GB DDR5, 8TB NVMe storage and RTX 5070 graphics

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 9 (Series 2)
  • RAM capacity128 GB DDR5
  • SSD storage8 TB NVMe
  • GraphicsGeForce RTX 5070
  • CPU modelIntel Core Ultra 9 285K
  • 24-core Intel Core Ultra 9 285K powers heavy workloads and gaming
  • 360 mm liquid cooler keeps the CPU quiet under load
  • 128 GB DDR5 memory handles large projects without swapping
  • 8 TB NVMe storage from two Samsung 990 PRO drives loads games fast
  • RTX 5070 12 GB GPU delivers high-frame-rate 1440p gaming

24-Core Liquid-Cooled Workstation

The Adamant Custom tower pairs a 24-core Intel Core Ultra 9 285K processor with a 360 mm liquid cooler and 128 GB of DDR5 memory. It targets creators and engineers who need sustained multi-thread throughput for rendering, simulation or large-model training. The 8 TB NVMe array and RTX 5070 12 GB GPU complete a platform built for heavy parallel workloads.

Z890 Connectivity Limits

The TUF Z890 motherboard supplies one Thunderbolt 4 Type-C port, one USB 20 Gbps Type-C port, three USB 10 Gbps ports and three USB 5 Gbps ports on the rear panel. Internal headers add another USB 20 Gbps Type-C, one USB 5 Gbps and two USB 2.0 connections. Four M.2 slots and four SATA 6 Gb/s ports set the ceiling for additional high-speed storage expansion.

8 TB NVMe And 128 GB Memory Headroom

Dual 4 TB Samsung 990 PRO drives deliver up to 7450 MB/s reads and 6900 MB/s writes, handling 4 K media timelines and massive dataset loads without bottleneck. The 128 GB DDR5 kit fills all four slots; the board supports up to 192 GB, leaving one upgrade step before the platform maximum is reached. The RTX 5070 12 GB frame buffer suits high-resolution viewport work but will saturate before larger GPU-memory tasks.

How it compares

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

Price $5,489.99
Pricier than about 89% 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
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

Should I choose the 128GB DDR5 configuration or upgrade toward the 192GB maximum?

The system ships with 128GB DDR5 across four slots; the Z890 motherboard supports up to 192GB total if you later need more capacity for heavy workloads.

What does the 5.70GHz maximum turbo frequency deliver in daily use?

The 24-core Core Ultra 9 285K can boost up to 5.70GHz on demanding threads, giving strong single-thread speed for gaming and responsive multi-tasking.

How fast are the Samsung 990 PRO drives over the PCIe 4.0x4 interface?

Each 4TB drive is rated for up to 7450 MB/s read and 6900 MB/s write, so the RAID-0 pair provides very high sequential throughput for large media files.

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