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Black tempered-glass mid-tower with liquid cooling visible inside

Adamant Custom

Adamant Custom 20-Core Ultra 7 265K 192GB DDR5 RTX 5080 Gaming PC

SKU CH-A2BX-62JBB

A 20-core Intel Core Ultra 7 265K workstation with 192GB DDR5, 1TB NVMe SSD and RTX 5080 16GB graphics for rendering, AI learning and gaming

  • Release Year2026
  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • AI FeaturesAI Ready
  • UsageWorkstation
  • ColorBlack
  • 20-core Intel Core Ultra 7 265K reaches 5.50 GHz for heavy multitasking
  • 192GB DDR5 memory handles large rendering and AI workloads
  • RTX 5080 16GB GPU accelerates 3D modelling and real-time ray tracing
  • 1TB Samsung 990 PRO NVMe SSD reads up to 7450 MB/s for fast project loading
  • 240mm liquid cooler keeps CPU temperatures low during sustained loads

20-Core Ultra 7 Workstation

This desktop combines a 20-core Intel Core Ultra 7 265K processor with 192GB of DDR5 memory and an Nvidia GeForce RTX 5080 graphics card. It is built for professionals who need high multi-threaded compute for rendering, modelling and AI learning workloads alongside gaming capability. The system ships with Windows 11 Pro installed on a 1TB Samsung 990 PRO NVMe SSD.

Z890 Platform Connectivity Limits

The motherboard provides one Thunderbolt 4 Type-C port, one USB 20Gbps Type-C port and multiple 10Gbps and 5Gbps USB ports on the rear panel. Internal expansion relies on four M.2 slots and four SATA 6Gb/s connectors. Network access uses Intel 2.5Gb Ethernet plus Wi-Fi 7 and Bluetooth 5.4 wireless. The 1000W 80 PLUS Gold power supply sets the total power budget for all installed components.

Pre-Assembled Liquid-Cooled Build

The PC arrives fully assembled and tested with a 240mm liquid CPU cooler mounted inside a Corsair 4000D case. No further hardware installation is required beyond connecting peripherals. The case offers two internal 3.5-inch and two 2.5-inch drive bays for future storage upgrades. Buyers who want more storage than the single 1TB NVMe drive must add drives themselves. Builders who need a second graphics card cannot install one due to the single-card design.

Highlights

  • 20-core Intel Core Ultra 7 265K reaches 5.50 GHz for heavy multitasking
  • 192GB DDR5 memory handles large rendering and AI workloads
  • RTX 5080 16GB GPU accelerates 3D modelling and real-time ray tracing
  • 1TB Samsung 990 PRO NVMe SSD reads up to 7450 MB/s for fast project loading
  • 240mm liquid cooler keeps CPU temperatures low during sustained loads

Specifications

Release Year2026
TypeBusiness Desktops & Workstations
Form FactorDesktop
AI FeaturesAI Ready
UsageWorkstation
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 5080
Memory Capacity192GB DDR5
Memory Slots (Available/Total)4 total
Maximum Memory Supported192 GB
SSD1TB 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

Should I pick the 192 GB DDR5 option or a smaller kit?

The board has four slots and is already filled to its 192 GB maximum, so there is no smaller kit to choose — the system ships with the full capacity installed.

What does the 5.50 GHz boost clock mean once the Ultra 7 265K is inside this build?

The 20-core CPU can reach 5.50 GHz on its fastest cores while the 240 mm liquid cooler keeps temperatures in check during rendering or AI workloads.

Which interface caps the Samsung 990 PRO SSD speed in this machine?

The drive runs over a PCIe 4.0 x4 link, so sequential reads top out at 7450 MB/s and writes at 6900 MB/s.

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