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Black CoolerMaster HAF 500 desktop with tempered glass side panel and liquid cooling visible

Adamant Custom

Adamant Custom Intel Core Ultra 7 265K RTX 5090 64GB DDR5 2TB NVMe gaming PC

SKU CH-8APD-Y6AMG

A 20-core Intel Core Ultra 7 265K workstation with RTX 5090 32GB graphics, 64GB DDR5 memory, 2TB NVMe storage and liquid cooling for rendering, AI learning and gaming

  • Screen sizeNo Screen
  • ProcessorIntel Core Ultra 7
  • RAM capacity64 GB DDR5
  • SSD storage2 TB NVMe
  • GraphicsGeForce RTX 5090
  • CPU modelIntel Core Ultra 7 265K
  • 20-core Intel Core Ultra 7 265K handles heavy multitasking and AI workloads
  • Nvidia GeForce RTX 5090 with 32GB VRAM powers 4K gaming and creative rendering
  • 64GB DDR5 high-performance memory supports large datasets and smooth multitasking
  • 2TB Samsung 990 PRO NVMe SSD delivers up to 7450 MB/s read speeds
  • 240mm liquid cooler keeps the CPU quiet under sustained loads

20-Core Intel Core Ultra 7 265K Workstation

This desktop combines a 20-core Intel Core Ultra 7 265K processor with an Nvidia GeForce RTX 5090 graphics card. It ships with 64GB of DDR5 memory and a 2TB Samsung 990 PRO NVMe SSD. The system is liquid cooled and runs Windows 11 Pro out of the box.

Suited for AI development and heavy rendering.

The Z890 motherboard supports up to 192GB of RAM and offers Thunderbolt 4, Wi-Fi 7 and 2.5Gb Ethernet. Buyers who need a small-form-factor chassis or a lower-power configuration should look elsewhere. The 1000W power supply handles the installed components with headroom.

64GB DDR5 and 2TB NVMe handle large datasets.

The 64GB DDR5 kit fills two of four slots, leaving room to reach the 192GB maximum. The 2TB PCIe 4.0 drive delivers 7450 MB/s reads and 6900 MB/s writes. Additional M.2 slots and SATA ports allow further storage expansion without removing the boot drive.

How it compares

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

Price $7,017.99
Pricier than about 90% 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 2 TB NVMe
Typical for this category: the median of 24,468 items is 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 typeGaming & Entertainment
Recommended useBusiness
Product colorBlack
Processor
ProcessorIntel Core Ultra 7
CPU modelIntel Core Ultra 7 265K
CPU socketLGA 1700
Memory
RAM capacity64 GB DDR5
Memory slots4 total
Max supported RAM192 GB
Storage
SSD storage2 TB NVMe
Hard driveNo
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 factorDesktop
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro
More details
AI capabilityAI Ready
Cooling methodLiquid Cooling

Questions about this item

Will the four DDR5 slots on the Z890 motherboard accept extra modules beyond the 64GB already installed?

The board has four total slots supporting up to 192 GB of DDR5, so you can add more modules later if needed.

Can I keep my current monitor that only has HDMI and DisplayPort inputs when using the RTX 5090?

The RTX 5090 provides standard DisplayPort and HDMI outputs, so your existing monitor will connect without adapters.

How can I confirm the liquid cooler is running at its rated 240mm capacity after the first boot?

Check the CPU temperature in BIOS or monitoring software; idle temps should stay low and the pump RPM should read above zero.

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