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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

  • Release Year2026
  • TypeGaming & Entertainment
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageBusiness
  • ColorBlack
  • 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.

Highlights

  • 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

Specifications

Release Year2026
TypeGaming & Entertainment
Form FactorDesktop
AI FeaturesAI Ready
UsageBusiness
ColorBlack
Cooling SystemLiquid Cooling
Operating SystemWindows 11 Pro
Windows 11Ready
CPU TypeIntel Core Ultra 7
CPU NameIntel Core Ultra 7 265K
CPU Socket TypeLGA 1700
GPU/VGA TypeGeForce RTX 5090
Memory Capacity64GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD2TB NVMe
HDDNo
Optical Drive TypeNo
Screen SizeNo Screen
Audio ChipsetIntegrated
Audio Channels7.1 channels
LAN ChipsetIntegrated
LAN Speed2.5Gbps
WLAN802.11be Wireless LAN
WiFi GenerationWi-Fi 7
BluetoothBluetooth 5.4
RJ451 port

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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